; ; ; ; New Year Day of the year 2566 in Buddha Sasana Calendar ... : 2022 : April : 17 (Sunday) : Updated : ;
; ; ; ; New Year Day of the year 2566 in Buddha Sasana Calendar ... : 2022 : April : 17 (Sunday) : Updated : Memory : Memory and / or Storage ;
I F F
Z-Distribution, dimensional (
2 * 6)
... ; e.g.
space's depth in (2 * 6) momentum;
I F F
side-by-side, dimensional (
2 * 5)
in common, five; memory
methods
e.g. address, offsetting
of detailed Val address, physical address,
ref address,
... are all defined
by
Time e.g. 1 year is like unlimited
memory and storage in the Internet, 1 month is like billing
cycles
of banking
systems,
1 week is like 7 days,
BD is almost 1 day if compare to DVD in few hours,
CD has been standard 150 x of IDE (approx. 700 MB) d o k o
WHERE 1.44 MB can keep 12-size default font's approx. 500 pages
of information to print out。
Approx. 157+ memory & storage types / usages available to read:
Name | Enhance able | Portable | Hardware; Software | Remark CCD Resolution Technology; | ||||
;;; | ;;; | |||||||
k u r u k u r u DEE | D G P C P | , Directional Gravity Pressure Connector Port, for each G D C, Gravity Dimension Computer; | ||||||
4LCFC | Yes | (2√10) a.k.a. 40 < r o > 15x15, 23x23, ... ; | 4 layered; both SQ mm and Rectangle mm^2; for G D C (Processor) processes ... ; | |||||
9801_AquaZCS | Yes | 99x99; | SQ ones, a.k.a. squared ones; Bio Clock; for Gene Therapy System; | |||||
9801_Default | Yes | 99x99; | ||||||
+R DL | Recordable DVD-V only; till
2008; NOT recordable *;Div X; *;jpeg; *;mp3; *;mpeg4; *;wma; |
|||||||
+R / +RW | Recordable DVD-V only; till
2008; NOT recordable *;Div X; *;jpeg; *;mp3; *;mpeg4; *;wma; |
|||||||
AG AND flash memory | [www ; H I T A C H I ; com / New / c news / 050617.html ]; Multilevel cell technology; BL switch solves multilevel programming problems; Ordinary memory's a cell can hold 0 and 1; AG AND flash memory's a cell can hold 00; 01; 10; and 11; BL becomes local BL and global BL; Also see: NEC's duo binary; AG; Assist Gates ; | |||||||
AMB | Hardware | In 2005; NEC's AM B can connect DDR2 533; 667; 800; | ||||||
BD | B L U -ray Disc; One of the optical disks; Also see: HD DUD; [www; c e a t e c ;com; 2005] | |||||||
BD-R | Hardware | In 2008; 25GB BD-R B L U -Ray disc are available as 2x speed; approx; 5 times bigger storage capacity than DVD; | ||||||
Cache | No; because of embedding | No | Hardware | Processor oriented and embedded memory; Latches of processor are classified as L1; L2; L3; ;;; memories; | ||||
CAM memory | In networking; router's memory with search functions for IPv6 internet generation; Also see: Hitachi; | |||||||
CD | Disc | compact disk; CD; CD-R (LG usage: (CLV) (ZCLV) (;;;)); CD ROM; CD R W; JPEG CD; MP3 CD; Video CD; S AC D; WMA CD; ;;; ; Multi-session CD; | ||||||
CD ROM | No; because of constraint track | Yes | Disc | Non-volatile; Storage; Commonly known as CD; (CD (R) (R W)); (Video (V CD) (S V CD)); | ||||
CD-R / R W | Disc | Recordable *; Div X; *; jpeg;
*;mp3; *;mpeg4; *;wma; NOT recordable DVD-V; DVD-V R; ;;; ; |
||||||
CF; Compact Flash | Yes; but higher density separate module needed | Yes | Hardware | Non-volatile memory; Type I; II; ;;;; Compatibility with: Micro drive; Compact I / O card; Compact LAN card; Compact MODEM card; www . san disk . com; Media card reader needed; Also see: Canon; Nikon; | ||||
CM OS RAM | No; because of embedding | No | Hardware | Also see: C CD; If RAM becomes C CD alike "converting light into electrical signals" and then computers must be classified into what kind of ;;; ; | ||||
Crypto Stick | Yes | Hardware | USB2 flash memory; | |||||
D DR | Hardware | (D DR (PC2100 266MHz) (PC2700 333MHz) (PC3200 400MHz) (PC4000 500MHz)); Double Data Rate where 1 Data Out time in ns contains 2 data patterns; | ||||||
DDR200 | Memory bus speed: 200 MHz; PC 1600 chip; Support up to 1;6 G bps bandwidth; | |||||||
DDR266 | Memory bus speed: 266 MHz; PC 2100 chip; Support up to 2;1 G bps bandwidth; | |||||||
DDR333 | Memory bus speed: 333 MHz; PC 2700 chip; Support up to 2;7 G bps bandwidth; | |||||||
D DR SD RAM | Yes; but higher density separate module needed | No | Hardware | D I MM; Double data rate memory; | ||||
DDR2 | Hardware | (DDR2 (PC3200 400MHz) (PC3200 E CC 400MHz) (PC4200 533MHz) (PC4300 E CC 533MHz) (PC5400 667MHz) (800MHz) (;;;)); 1;8V; Also see: 3D transistor; | ||||||
DDR2 | Hardware | In 2009, available modules via Toshiba . direct . com; are DDR2-533Mhz; DDR2-667Mhz; DDR2-800Mhz; | ||||||
DDR3 | Hardware | In 2007; 4 bit pre-fetched DDR2; 8 bit pre-fetched DDR3 data rates are in testing stage for frequency development; | ||||||
DDR3 | In 2009, available modules via Toshiba . direct . com; is DDR3-1066Mhz; | |||||||
DDR3-800; DDR3-1066; DDR3-1333 | Hardware | In 2008; 1;5V; So D I MM for notebooks; R D I MM for servers; 1333Mbps is -1333; 1066Mbps is -1066; 800Mbps is -800; Also see: Samsung Semiconductor; | ||||||
DDS | Hardware | Also see: (Media backup storage (SONY ((4mm (DDS (2) (3) (4)) (DAT72))) (8mm (Mammoth (1) (2) (A IT 1) (A IT 2) (A IT 3)) (DL T (IV) (Super)) (T r a van (NS20) ))) (MAXELL (U l t r i u m (1) (2)) (Zip)) (SL R) ); | ||||||
D I MM | Yes; but higher density separate module needed | No | Hardware | In common; SO D I MM is for Notebook; (SO D I MM (PC100 100MHz) (PC133 133MHz) (PC2100 266 MHz) (PC2700 333MHz)); | ||||
DMA | No; because it is algorithm | No | Software | If necessary; attach to DMA's bus; or extend the algorithm; | ||||
D M V T | No | No | Hardware and Software | |||||
DRAM | DRAM can hold 4 times more data than RAM; Also see: DRAM vs. SRAM; | |||||||
DRAM; Synchronous | Yes | No | Hardware | SL DRAM AND R DRAM; also see: 1997 model memory tester from www . ad van test . com; | ||||
DVD | Disc |
Digital
Versatile Disc; In 2004; NEC manufactured 3G
HD DVD;
In 2005; L G produces 2;4x OR 4x OR 8x OR 16x WRITE to DVD +R; 1x OR 2x OR 4x OR 8x WRITE to DVD -R; 2;4x OR 4x WRITE to DVD +R W; 1x OR 2x OR 4x WRITE to DVD -R W; 2x OR 3x OR 5x WRITE to DVD RAM; 4x OR 8x OR 16x WRITE to CD-R CL V; 24x OR 32x OR 40x WRITE to CD-R Z CL V; 4x OR 8x OR 10x WRITE to CD-RW CL V; 16x OR 24x WRITE to CD-RW Z CL V; READ varies depending on media type; Also see: L G 's CD DVD spec; dual voltage disk; |
||||||
DVD +R | Yes | Disc | In 2008; DVD9(8152MB); DVD5(4483MB); ;;; ; multi-session is for re-writable later; | |||||
DVD-R DL | Disc | Recordable DVD-V; and DVD-V R
only; till 2008; NOT recordable *;Div X; *;jpeg; *;mp3; *;mpeg4; *;wma; till 2008; |
||||||
DVD-R / R W | Disc | Recordable DVD-V; DVD-V R;
*;Div X; *;jpeg; *;mp3; *;mpeg4; till 2008; NOT recordable *;wma; till 2008; |
||||||
DVD RAM |
Disc
|
Disc; manufactured by Panasonic; 2004; 4;7GB; Rewritable; | ||||||
DVD-RAM | Recordable DVD-V R; *;Div X;
*;jpeg; *;mp3; *;mpeg4; till 2008; NOT recordable *;wma; DVD-V; till 2008; |
|||||||
DVD ROM | No | Yes | Disc | In 1996; DVD ROM; by red laser; high power semi-conductor; system was developed by Sharp; Commonly known as DVD; (DVD (+R) (-R) (+R W) (-R W)); Mini DVD; | ||||
D V M A | No | No | Hardware and Software | |||||
D V R | Recorder; Digital Video Recorder; D V R = DVD + VCR; | |||||||
E A ROM | No | No | Hardware | |||||
EDO | Yes | No | Hardware | Popular and commonly used memory in open architecture era of PC computing in 1980s and early 1990s; (EDO (60ns)); | ||||
EDO DRAM | Faster than DRAM; | |||||||
EDO RAM | Yes | No | Hardware | Extended Data Out Random Access Memory; Faster than RAM; Triton chip-sets from Intel were designed to take advantage of EDO ROM; | ||||
E E MS | No | No | Software | Enhanced Expanded Memory Specification; 64 pages per frame; | ||||
E E P ROM | Yes | Yes | Hardware | Electrically Erasable PROM; Serial Flash E E P ROM; Also see: www . Sanyo . com / semiconductors flash memory; | ||||
EMS | No | No | Software | Expanded Memory Specification; 4 pages per frame; | ||||
EPROM | No | Yes | Hardware | Erasable Programmable Read Only Memory; Only by ultraviolet light; It can be reprogrammed; | ||||
Extended Memory | Yes | No | Hardware | 16TB; SX6 super computer; NEC; | ||||
F C RAM | www . Toshiba . com; 2004; Network application; Better than D DR SD RAM; and HS S RAM; | |||||||
Fe RAM | Yes | No | Hardware | Ferroelectric RAM; Also see: smart SD; | ||||
Flash Memory | No | No | Hardware | In 1997; flash memory; built-in to assist 16 bit micro-controllers; by Sharp; | ||||
Flash Memory | Yes | Yes | Hardware | In 2004; TDK's GB Driver RA4 N AND flash memory controller [Approximate dimension: 0;8in x 0;8in x 0;2in] can control ((8GB memory) (CF2 Compact Flash compatible) (64Mb~16Gb N AN D flash memory) (;;;) ); Also see: www . TDK . co . jp; Non-volatile memory; | ||||
Flash Bank Memory | Yes | Yes | Hardware | Sanyo's usage; | ||||
Flash S SD | Hardware | In 2007; s am sung s s d . com 's Flash S SD; shock resistance; -25~85C; <24s system boot; >80MB / s WRITE; >100MB / s READ; 0;5W; ;;; ; For notebook computer; | ||||||
FRAM | Yes | No | Hardware | Ferroelectric RAM; | ||||
H H D | Hardware | H H D; Hybrid Hard Drive; Also see: NOR Interface; | ||||||
HS S RAM | www . Toshiba . com; 2004; | |||||||
K an guru Micro | Hardware | USB flash memory; | ||||||
LIM EMS | No | No | Software | |||||
Low Power SD RAM; LP SD RAM | www . Toshiba .com; 2004; | |||||||
Low Power SRAM; LP SRAM | www . Toshiba .com; 2004; | |||||||
L T M | Long Term Memory; Also see: S T M; | |||||||
Mask ROM | No | No | Hardware | Non-volatile memory; Also see: sharp-world . com / products / device / about / technology / flash-01;html; 2004; | ||||
M C H | No | No | ||||||
Memory Stick | Yes | Yes | Hardware | Non-volatile memory; Magic Gate; Media card reader needed; Also see: SONY; | ||||
Memory Stick Duo | Also see: SONY; | |||||||
Memory Stick Micro | Hardware | In 2005; Sony & San disk jointly develop Memory Stick Micro M2 format; 32G max storage; Interface; | ||||||
Memory Stick Pro | Hardware | Media card reader needed; Also see: SONY; | ||||||
Memory Stick PRO-HG Duo | ||||||||
Memory Stick Pro Duo | ||||||||
MG | Yes | Yes | ||||||
Micro drives | Media card reader needed; | |||||||
Micro SD | Hardware | External memory; used in G S M; In 2006; H D D Embedded > 8GB; | ||||||
MM C; Multimedia Memory Card | Hardware | www . s am sung . com; 2004; Media card reader needed; | ||||||
MM C micro | Hardware | External memory; used in CDMA; | ||||||
MM U | No | No | Hardware and Software | |||||
MRAM | Magnetic Random Access Memory; Also see: Magnet; | |||||||
M RAM | Yes | No | Hardware | Magneto-resistive Random Access Memory; | ||||
M ROM | Mask Read-only-memory; | |||||||
Multi-format / multi-function non-volatile memory device | Multi-format / multi-function non-volatile reader / writer translator / converter are beyond a Myanmar's knowledge ; | |||||||
N AND Flash | www . Toshiba . com ; 2004; 300mm technology; | |||||||
NOR Flash | www . Toshiba . com ; 2004; | |||||||
N U M A | Hardware | Automatic detection by Oracle 10g; 2004; | ||||||
Parameter RAM | Apple's CM OS RAM; maintained by battery; | |||||||
PC Card ATA | www . Toshiba . com ; 2004; | |||||||
P CM | Phase Change Memory; 2008; | |||||||
P CM C I A | Yes | No | Hardware | |||||
PC RAM | Hardware | Phase Change RAM; E E TIMES; July; 2007; | ||||||
P L A | Embedded memory; | |||||||
Portable mobile hard drive | Hardware | Portable storage; In 2005; 40GB; 80GB; drives available; USB connection; No AC / DC adapter; Light weight design; Fingerprint authentication; Also see: www . l ac i e . com; | ||||||
PRAM | Hardware | Phase change Random Access Memory | ||||||
PROM | No | No | Hardware | Programmable Read Only Memory; PROM can be categorized into 2 different types: such as EPROM and EEPROM; | ||||
PSEUDO SRAM | www . Toshiba . com ; 2004; | |||||||
P S RAM | www . Toshiba . com ; 2004; Asynchronous; | |||||||
Q DR II SRAM | www . s am sung . com; In 2004; world highest capacity SRAM is 72Mb; developed by Samsung; For network applications; Operate at 300MHz; F B G A; | |||||||
RAM | Yes | No | Hardware | In LSI's either gate-array or embedded array design; NEC classifies RAM into following categories: Compiled-type asynchronous 1 port; Compiled-type asynchronous 2 port[1W; and 1R]; Compiled-type RAM embedded synchronous 1 port; Compiled-type RAM embedded synchronous 2 ports; Compiled-type synchronous 1 port; Compiled-type synchronous 2 ports[1W; and 1R]; Compiled-type synchronous dual port; Bit-word fixed type with 1 port; Bit-word fixed type with 2 ports[1W; and 1R]; ;;; ; Random Access Memory; | ||||
R D I MM | Hardware | So D I MM for notebook; R D I MM for server; | ||||||
R D RAM | Yes | No | Hardware | Ram bus by Motorola's C-5; (RD RAM (PC800 800MHz)); Support up to 3;2 G bps bandwidth; | ||||
Re RAM | Resistance Random Access Memory; | |||||||
ROM; Read Only Memory | No | No | Hardware | In LSI's either gate-array or embedded array design; NEC classifies RAM into following categories: ROM synchronous; ROM asynchronous; Also see: RAM; Read Only Memory; Once write; data become permanent; | ||||
SAM | Yes | No | Hardware and Software | |||||
SAT A | Yes | Yes | Hardware | 2;5" SAT A; S F F and S AS are a hard disk drive storage type / usage; | ||||
Scratchpad RAM | Scratchpad Random Access Memory; CPU's memory; register alike; | |||||||
SD |
Hardware
|
www . Toshiba . com ; 2004; Also see: smart SD; Media card reader needed; Nikon; SD; Secure Digital; | ||||||
SD H C memory card | Hardware | Multi-use Terminal Cable; | ||||||
SD X C memory card | Hardware | Multi-use Terminal Cable; for still images; for movies; | ||||||
SD RAM | Yes | No | Hardware | D I MM; SD RAM is less expensive than SS RAM; (SD RAM (PC66 66MHz) (PC100 100MHz) (PC133 133MHz)); Synchronous Dynamic Random Access Memory; Faster clock speed than DRAM; Burst technique provided DRAM predicts address of next memory location to be accessed; | ||||
Secure Digital | Yes | Yes | Hardware | Non-volatile memory; | ||||
SIMM | Yes | No | Hardware | SIMM; (SIMM (EDO) (Fast Page)); Single Inline Memory Module; SRAM were used to cache; Made of flip-flop; | ||||
Smart Media; SM | Yes | Yes | Hardware | Non-volatile memory; www . Toshiba . com ; 2004; Media card reader needed; | ||||
smart SD | Non-volatile Fe RAM; Panasonic; 2004; (smart SD (SD) (Controller) (Antenna) (Fe RAM) (;;;)); | |||||||
SO D I MM | Hardware | D I MM; So D I MM for notebook; RD I MM for server; | ||||||
SONY Micro Vault Tiny | No | Yes | Hardware | In 2006; 1 ~ 4 GB; USB2 drive; | ||||
SRAM; Static RAM | Yes | No | Hardware | Also see: Motorola's C-5; B M U; (Toshiba ( SRAM ((High Speed Asynchronous SRAM) (High Speed Synchronous SRAM) (Low Power SRAM) (Pseudo SRAM)))); In 2004; Hitachi's SRAM cell is made of 4 FD-SO I; Also see: DRAM vs. SRAM; | ||||
SS RAM | Yes | No | Hardware | Synchronous SRAM; Also see: MM C / AM CC's n P* N P U | ||||
S T M | Short Term Memory; Also see: L T M; | |||||||
T I MM | RAM | 3 inline memory module; testing gravity dimension computer, Using manOR s e n, working with basic in numerological dimension; | ||||||
USB | Yes | Yes | Hardware | In 2006; USB2 flash memory can be stored up to 64GB; but 5000+USD for a little stick; | ||||
USB Credit Card Size Flash Drive | No | Yes | Hardware | In 2008; 32 / 64 / 128 / 256 / 512 MB drives; 1 / 2 / 4 GB drives; with 4 process poly-plastic layered color printing [also see: Mitsubishi] available by; www . silicon maps . com; | ||||
USB 2 Bootable External Drive | Yes | Yes | Hardware | 4GB; PnP; MAC OS X; Win 2000; Win XP; Credit card size; Portable; in 2006 retail price < 100 US D; Also can use as external storage; | ||||
Virtual Memory | Yes; but OS level system configuration needed | No | Hardware and Software | A storage physical portion of hard disk is used to swap between physical memory and hard disk's storage; *; s w p; *; t m p; ;;; files are commonly used; While processing; if physical memory does not have enough memory space; and then virtual memory is used; | ||||
V RAM | Video Random Access Memory; Processor provided separated pins video circuitry; Used of V RAM enhanced faster video computing; | |||||||
W RAM | Yes | No | Software | |||||
x D Picture Card | Yes | Yes | Hardware | Non-volatile memory; Also see: Fuji film; | ||||
XD R DRAM | Hardware | In 2005; Samsung produces world fastest XD R DRAM by 256MB modules; DR SL; | ||||||
Xi Meta ND AS |
Hardware
|
Storage; Net Disk; 10 / 100; USB2; | ||||||
X MS | No | No | Software | Extended Memory Specification; In a session; Windows' conventional memory; EMS; X MS and MS DOS DPMI memories are adjustable; Also see: Windows' properties; | ||||
Wide bandwidth D DR DRAM | No | No | Hardware | In 2006; 3;3 ~ 5 ns; 2;5 ~ 3;3 V due to SiO2 constraint; S C P stack; F B G A array; ;;; ; Memory IC; Also see: E t r on; | ||||
W RAM | Windows Random Access Memory; In video adapter; W RAM was designed for repainting screen; | |||||||
Also see: Bus Connector and Port;
e.g. WHERE BL V (s) are recording into memory cells and W L control V (s) are requiring WHEN (@ if symbol, a.k.a. at) WHERE the memory cells;
In early age computing arena, memory was deployed volatile only, and memories were classified static or random;
Commonly; after year 2000 ; memory has been used both volatile and non-volatile [storage + memory]; "volatile only" means WHILE power is on, temporary memory storage space available to store / to keep / to retrieve / to process instructions, also see: assembly mnemonics ... , and WHILE power is off, those memory storage spaces become unavailable; "Non-volatile" means permanent AND temporary memory storage space available regardless of whether power is on or off; Sometime;
memory and storage are file system dependent AND independent;
(Overview of memory: (R / W memory OR RAM (DRAM) (SRAM)) (ROM (Mask ROM; also called Fuse ROM) (P ROM (E P ROM) (EE P ROM)) (Flash Memory) (F RAM)));
。IFF testing, add your define memory into above table; defining your own OEM module into above table by adding a row simply; automatic adjusting bus' speed, e.g. 1 second EDO RAM with 32 KB, e.g. 1 pi co second TI MM with 8 TB, e.g. 2D green color I r o RAM with 1 TB; your newly testing HARDWARE memory module, working with basic in numerological dimension;
After reading above table; notice that storage and memory cannot be separated; and they are similar to each other; But the following might be different:
( | Storage | (Slower (Read) | (Write)) | (Lesser cost) | (Larger volume) | ) | ||||||||||
( | Memory | (Faster (Read) | (Write)) | (Higher cost) | (Smaller volume) | ) |
CD vs. DVD; SONY Standard
in 2008; SONY DVD/CD Rewritable Drive's standard | ||
Disc | Read | Write |
8 cm CD | y y | y y |
8 cm DVD | y y | |
12 cm CD | y y | y y |
12 cm DVD | y y | y y |
CD-DA | 16x-CAV | |
CD-DA D A E | 48x-CAV2 | |
CD-R | 48x-CAV2 | 48x-CAV2 |
CD-ROM | 48x-CAV2 | |
CD-RW | 40x-CAV | 4x |
CD-RW High Speed | 40x-CAV | 10x |
CD-RW Ultra Speed | 40x-CAV | 24x-XCLV |
CD-RW Ultra Speed Plus | 40x-CAV | 32x-ZCLV |
DVD +R 4x | 16x-CAV | 4x |
DVD +R 8x | 16x-CAV | 12x-CAV |
DVD +R 16x | 16x-CAV | 20x-CAV |
DVD +R Double Layer 2;4x | 12x-CAV | 4x |
DVD +R Double Layer 8x | 12x-CAV | 10x-ZCLV |
DVD +R Double Layer 16x | 12x-CAV | 12x-ZCLV |
DVD +R W | 12x-CAV | 2;4x |
DVD +R W 4x | 12x-CAV | 4x |
DVD +R W High Speed | 12x-CAV | 8x-ZCLV |
DVD -R 4x | 16x-CAV | 4x |
DVD -R 8x | 16x-CAV | 12x-CAV |
DVD -R 16x | 16x-CAV | 20x-CAV |
DVD -R Dual Layer 4x | 12x-CAV | 4x |
DVD -R Dual Layer 8x | 12x-CAV | 10x-ZCLV |
DVD -R Dual Layer 12x | 12x-CAV | 12x-ZCLV |
DVD -R W 2x | 12x-CAV | 2x |
DVD -R W 4x | 12x-CAV | 4x |
DVD -R W 6x | 12x-CAV | 6x |
DVD -R AM 5x | 5x | 5x |
DVD -R AM 12x | 12x-PCAV | 12x-PCAV |
DVD-ROM | 16x-CAV | |
DVD-Video | 6x-CAV | |
;;; | ||
2 default is 40x;
I F F Parallel Time testing; also
see: 2V; V V; so called W; www; www; this DOMAIN; net; i; e;
net set up;
|
[www . Hitachi . com / News / c news / 050615; html] | ||
DRAM | SRAM | |
To maintain data; DRAM needs refresh operation periodically; | To maintain data; SRAM does not need refresh operation periodically; | |
Each cell is made of 1 MOS AND 1 capacitor; | To retain data; constant V AND V t h are used; | |
Single cell: READ | 1 binary data is 1 bit in 1 cell; | 1 binary data is 1 bit in 1 cell; |
Single cell: WRITE | 1 OR 0; | |
Twin cell | 2 binary data are in 2 cell; | |
Twin cell: READ | 2 cell are read | |
Twin cell: READ | 3 times longer retention-time than single array; | |
Twin cell: WRITE | 1 AND 0; |
M RAM; Magnetic Random Access Memory's semiconductor layers; [E WEEK; 6 / 16 / 2003]
Electrode; top layer; Bit Line |
Ferromagnetic layer |
Tunneling insulator layer |
Ferromagnetic layer |
Coupling layer |
Ferromagnetic layer |
Anti ferromagnetic layer |
Electrode; bottom layer |
In 2004; non-volatile memory module sizes are: 128MB; 256MB; 512MB; 1GB; 2GB; 4GB; ;;; ; And common media format may varies OR just brand names may varies among non-volatile memories as CF I; CF II; FireWire pass-through front port; Memory Stick; Memory Stick Pro; Magic Gate Memory Stick; Micro Drive; MM C; SD; SM; XD; and ;;; ;
System IC; a chip; a controller; product specific chip; In common; not portable; not able to enhance; but "configurable" interface; On the other hand; memory IC; a chip; product unspecific chip; In common; portable; able to enhance; and "programmable" interface; In an era between PCB and F PC ;;; ; both memory IC and system IC can be built-in; embedded; ;;; ;
Memory usages Also see: register map;
2010 OR 2554, SONY, LTO;
2008 ; NTSC Signal system: Panasonic disc standard are; either 8cm = 3" or 12cm = 5";
CD; CD-R / R W including CD-DA; Div X; High MAT Level 2; JPEG; MPEG4; MP3; S V CD; V CD; and WMA; Div X is Div X video; Div X media files; DivX6; and its max contents are the same as MP3 [ therefore max; 4000 Mixed Contents with 400 groups: ]; High MAT Level 2 is audio and image; JPEG is Ex if V e r 2;1 JPEG Baseline files; and its picture resolutions vary between 160x120 ~ 6144x4096; MP3 is either MPEG-1 Layer 3; or MPEG-2 Layer 3; and both discs' maximum contents are 4000 audio; movie contents; and picture [a.k.a. Mixed Contents]; and both discs' maximum contents are 400 groups:; MPEG4 data can be recorded by Panasonic SD multi cameras; and MPEG4 data also can be recorded by standard chipset DVD recorders [ for example: AS F standard SD VIDEO specification; MPEG4 Simple Profile video system; G;726 audio system; ;;; ]; S V CD is IEC62107 standard; WMA Windows Media Audio version 9;0 L3; and its maximum contents are the same as MP3 [ therefore max; 4000 Mixed Contents with 400 groups: ];
+R DL is Video; +R/R W is also Video;
DVD is DVD-Video; and DVD is also Div X;
DVD-R is Div X; and DVD-R is also DVD-Video; and DVD-R is also DVD-V R [which exclude C P R M]; and DVD-R is also JPEG; and DVD-R is also MP3; and DVD-R is also MPEG4;
DVD-R DL is DVD-Video; and DVD-V R [exclude CPRM];
DVD-RAM is Div X; and DVD-RAM is also DVD-V R which excludes C P R M; and DVD-RAM is also JPEG; and DVD-RAM is also MP3; and DVD-RAM is also MPEG4;
DVD-R W is DivX; and DVD-R W is also DVD-Video; and DVD-R W is also DVD-V R [which exclude C P R M]; and DVD-R W is also JPEG; and DVD-R W is also MP3; and DVD-R W is also MPEG4;
2007 ; WIZ net Ethernet to Parallel ; 4KB internal EE P ROM; 32KB external SRAM; 128KB programmable Flash ROM; ;;; ;
;MP3; Panasonic's referenced sampling frequencies are
I F F CD-R/R W 8; 11;02; 12; 16; 22;05; 24; 32; 44;1; 48 kHz
I F F DVD-R/R W a.k.a. DVD-R OR DVD-R W 11;02; 12; 22;05; 24; 44;1; 48 kHz
I F F DVD-RAM 11;02; 12; 22;05; 24; 44;1; 48 kHz
I F F with ID3 tag; some devices cannot play *;mp3;
;MPEG4; also see: ; AS F;
;WMA;
Application purposes: Cache / PDA; Digital camera; Game; ID card; Main memory; Memory card; Smart card; Solid state disk;
BL; Bit Line AND OR W L; Word Line; In memory cell; BL AND OR WL which means [2N where N bits addressed row] AND OR [2M where M bits addressed column] in 2D;
Block size; Page size;
Buffer: mostly use in programming; When using buffer; designers/engineers/programmers must make sure each buffer's storage limit [Bounded Buffer; buffer over run; buffer overflow; buffer underflow; ;;; ] ; In common; at heap; or at a run time; when a program needs temporary storage; threshold voltage must be referenced memory addresses as its needed buffers;
CD; in 2008; Signal system: NTSC's CD audio: 4 Hz ~ 20 kHz; NTSC's DVD (linear audio): 4 Hz ~ 22 kHz a.k.a. 48 kHz sampling AND 4 Hz ~ 44 kHz a.k.a. 96 kHz sampling;
Cell structure: 1T; 1 cell structure characteristics by 1 transistor [i.e. Flash]; 1T-1C; 1 cell structure characteristics by 1 transistor [i.e. DRAM]; 6T; 1 cell structure characteristics by 6 transistors [i.e. SRAM];
Cell density: High OR Low;
Cell type; Also see: type=exe;
Characteristics of memory as s in time vs. °C in temperature;
Cost; Also calculate: cost per bit;
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C T A; ... ;
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Data refresh operation: Require OR Not-require;
Data volatility: Yes OR No;
DDR2 vs. DDR3
Meta | DDR Type | |
DDR2 | DDR3 | |
# of Bank | 512Mb: 4bank | 512Mb / 1Gb / 2Gb / 4Gb / 8Gb: 8bank |
# of Bank | 1Gb / 2Gb: 8bank | |
Burst Length | BL = 4 4bit prefetch | BL = 4 8bit prefetch |
Burst Length | BL = 8 4bit prefetch | BL = 8 8bit pretetch |
Data rate | -400 400Mbps | -800 800Mbps |
Data rate | -800 800Mbps | -1600 1600Mbps |
Driver Calibration | Off-Chip | Z Q pin |
Interface | SSTL_18 1;8V s to S time | SSTL_15 1;5V s to S time |
O D T | Yes | Yes |
Package | B G A 60bga 4 60bga 8 | B G A 78bga 4 78bga 8 |
Package | B G A 84bga 16 | B G A 96bga 16 |
Reset | Not available | Available |
Source Sync; | Bidirectional full duplex | Bidirectional full duplex |
Source Sync; | single / diff ;option | differential default |
System assumption | 2slot 4load | 2slot 4load |
V d d/V d d q | 1;8V | 1;5V |
For further info;
www . s am sung . com / global / business / semiconductor / products / dram / Products_DDR3SDRAM;html |
Disc; if RPM increases without timing; disc (s) can explode; if 52x disc is at 150x test RPM may explode; Sometimes; configuring incorrectly of motherboard's multiplexer (s) can cause such explosion;
Endurance: High OR Low;
GDDR3 GDDR4 GDDR5; also see: AMD; Intel; N v id I a; Q I m on d a; ;;; ;
Meta | Memory Type; 2008~ | ||
GDDR3 SGRAM | GDDR4 SGRAM | GDDR5 SGRAM | |
Burst length | 4 OR 8 | 8 | 8 |
Data clocking | Synchronous RD Source AND AND WR | Synchronous RD Source AND AND WR | Synchronous CDR AND RD AND Source AND WR |
Data rate | 1000MT / s ~ 2000MT / s | 1600MT / s ~ 3200MT / s | 3200MT / s ~ 5000MT / s |
DRAM density | 256Mb ~ 1Gb | 512Mb | 512Mb ~ 2Gb |
DRAM PLL / DLL | *;dll | *;dll | PLL OR *;dll |
External V reg; supply | not available to public | not available to public | VPP |
I/O organization | 32 | 32 | 16 AND 32 |
Interface training | not available to public | Controller: RD OR W R | Controller: AD R OR RD OR WCK2CK OR W R |
Interface training | DRAM supported training protocol | ||
Pre fetch scheme | 4bit | 8bit | 8bit |
V D D/V D D Q | 1;8V / 1;8V | 1;5V / 1; 5V AND 1;8V / 1;8V | 1;5V / 1; 5V |
V REF | v ref | v ref c v ref d | internal / external v ref c internal / external v ref d |
V REF level | 0;7 V D D Q | 0;7 V D D Q | 0;7 V D D Q OR 0;5 V D D Q |
I F F keyword; context sensitive; e.g. voltage reference
V REF cannot be written V ref; because $s can only be equal to $S [notice
that no = equation sign use; because assignment operator is for inside
software only; when hardware concerns; no =] WHEN |application AND can
only be compiled by special design tools such as octet based compiler;
hexadecimal based compiler; 32bit based compiler; 64bit based compiler;
and so on ;;; ;
and some compilers are not available to public; Military top secret; |
HD, hard disk; also see: high - definition, HD;
Hardware <driver> Software; WHERE Hardware is Dedicated Video Memory:; Shared System Memory:; System Video Memory:; and Total Available Graphics Memory: WHICH [4 kinds of memory] are Adapter String: Mobile Intel (R) GMA X3100; Bios Information: Intel Video BIOS; Chip Type: Mobile Intel (R) 965 Exp re s Chipset Family; D AC Type: Internal; WHERE Software is Vista Home Basic; WHERE driver is *;bin; *; CPL; *; DLL; *;exe; *;l RC; *;sys; *;VP; and Driver Provider: is Intel Corporation; File version: is 7;14;10;1437;
In system writable: Yes OR No;
IS S CC 2008; standardization;
Layers; also see: insulating layer;
MB R [Panasonic Portable DVD / CD Player; DVD-LS* series; 2008]; A file can be encoded either by compression rate; or MB R; WHERE MB R encoded content disc contains several diff bit rates; For example *;wma ; Therefore; file XYZ ;wma may look the same inside Windows Explorer; but sometimes cannot play ;;; because some devices are designed for fixed compression rate only;
MS-MT Series; SONY Memory Stick; Operating voltage; Operating environment; Dimensions (W x L x T) ; Mass;
M T P memory; multi time programmable memory; Bit Line and Word Line oriented; so that at 1 time; several bit lines can be as words ;;;
Number of blocks / plane; number of planes;
NV memory; non volatile memory; in-circuit WRITE once; e.g. CD ROM;
NV memory; non volatile memory; in-circuit REWRITABLE; e.g. DVD +R;
Power consumption: High OR Low;
Power supply: Multiple OR Single;
Read speed: in ns [Nano second];
Write speed: in ms; µn; ns; ;;; ;
Storage usages:
Multi-format: in 2008; Panasonic's [ 8;5"; moonlight and sunlight display; model DVD-LS855PK ] portable DVD player can play CD; CD-R/R W; Div X [ including Div X version 6; and Div X video ]; DVD-R; DVD-R (Dual Layer); DVD-RAM; DVD-R W; DVD-Video; DVD +R; DVD +R (Dual Layer); DVD +R W; High MAT Level; JPEG4; MP3; and WMA; With electronic skip protection; In 2008; the Panasonic portable DVD / CD player DVD-LS series can NOT play B L U-ray; HD DVD; AV CH D; DVD-Audio; DVD-R W version 1; DVD-ROM; CD V; CD-G; S AC D; Photo CD; DVD-RAM [cannot remove from cartridge]; DVD-RAM 2;6GB; DVD-RAM 5;2GB; C V D with PAL; C V D with C h a o j I V CD; D V CD without IEC62107; S V CD without IEC62107;
Card: in 2008; Memorex's digital photo frame [ 7" widescreen display; model MDF0738-BLK ] can play memory card or USB flash drive; WHERE memory cards are supported MM C Multi Media Card; MS Memory Stick; MS Pro Memory Stick Professional; SD Secure Digital; SD H C Secure Digital High Capacity; and x D;
Card: in 2007; 25 common formats along with USB1 OR USB2 are CF I; CF II; Magic Store; MD; MM C; MS; MS Magic Gate; MS Memory Select Function; MS Duo; MS Duo Magic Gate; MS Pro; MS Pro Duo; MS Pro Duo Magic Gate; MS Pro Magic Gate; MS Pro Ultra II; MS ROM; RS MM C; RS MM C 4;0; SD; SM; SMC; T F; XD; XD Type H; XD Type M; ;;; ; Notice that very very low voltage; very very fast; very very high speed; very very compact by high density technology; ;;; ; technological advance products might be made by new particles in dark room environment ACT 2 stage because very cold and very dark out there in space; OF C; T FT;
Fabrication factory; some companies have their own fabrication factory (I e s); some companies do not have their own; Standard and standardizing should belong to the company (I e s) with their own fabrication factory (I e s);
If you like to design / develop / test the cards; in 2007; Silicon Labs' USB to U ART bridge WHICH provides ADC 10bit multiple channels; High speed CPU; RS232 connector; S M Bus; U ART interface; USB2 controller; ;;; ; SD built in as default; but ;
industry-standard storage: F C o E, F I b re Channel, In F in I Band, I SCSI, S AS, SCSI, ... ;
Disc logo till 2008 are +R / +R W; +R DL; CD COMPACT DISC DIGITAL AUDIO; CD COMPACT DISC DIGITAL AUDIO TEXT; CD-R / R W; DVD-R DL DVD R R DL; DVD-RAM DVD RAM RAM4;7; DVD-R / R W DVD R R4;7; DVD-R / R W DVD R W; DVD-V DVD-Video; V CD Video CD COMPACT DISC DIGITAL VIDEO; V CD Video CD COMPACT DISC SUPER VIDEO; ;;; ;
Drive: CD ROM drive; CD-R / RW drive; Combo drive; Compact drive; DVD ROM drive; External drive; Floppy drive; Hard drive; Internal drive; Partitioned volume drive For example: g: ; Portable External Drive a.k.a. Portable External Hard Drive; Slim drive; USB 2 flash drive; ... ;
250GB Portable External Drive, powered by USB , in 2009, WHICH means approx. 4MB average(MP3) to be 62500 songs; 4.8MB Fine 10 Mega pixel to be 52000 pictures; 8.3GB / Hour average at 720p to be 30 Hours of HD video; 5.2GB / DVD average to be 48 DVD Quality Movies;
a Myanmar way of understanding the keyword "Quality" means all kinds of electronic, WHICH are based on distance in time [also see: Multiplier]; so accordance with holes and sticks [also see: Schematic Symbols] in Ka Theory a.k.a. M Theory; also see: numerological dimension BASIC .HTML WHERE numbers are in stage by stage, numbers also are in step by step, I F F functional, Satellite DNS can be further research and develop; therefore, "Quality" means complexity regions can be reduced from uncountable to countable; ... ; Remark: operating systems have been already hardware embedded, so do configure keywords ... ;
Full range; TB storage server;
Midrange; TB storage server;
Optical storage;
... powered by USB ; WHICH means USB port is powered without separate power supply; WHICH means plug and play feature; WHICH means without AC-DC adapter; OS constraint WHICH means i.e. in 2009, I F F Windows, XP or later versions, I F F Mac, OS X 10 or later versions; speed may vary depending on quality of product is; USB power is commonly using with Portable External Drive; ... ;
Simple DRIVE Mini, powered by , including backup software, also see: HITACHI; simple tech . com;
Toshiba USB Portable External Hard Drive, powered by , including backup software a.k.a. NT I Shadow, also see: www . Toshiba direct . com; in 2009, 250GB HDDR250E03X; 320GB HDDR320E03X; 400GB HDDR400E03X; 500GB HDDR500E03X;
USB;
x has been used since CD; in 1990s; and approx; 150 MB / sec speed was 1x ;;; ; It was impossible to achieve this 1x speed by using electromagnetic drives; In common; text in 1;44 MB disk held 500+ letter size paper-pages; Disc replaces disk in portable storage; on the other hand; LASER; dark energy; pressure point [ 21st century's ] replaces electromagnetic on / off [ 20th century's ];
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