поискавой системы для электроныых деталей
  Russian  ▼
ALLDATASHEETRU.COM

X  

GS8644Z36GE-133 датащи(PDF) 11 Page - GSI Technology

номер детали GS8644Z36GE-133
подробное описание детали  72Mb Pipelined and Flow Through Synchronous NBT SRAM
Download  32 Pages
Scroll/Zoom Zoom In 100%  Zoom Out
производитель  GSI [GSI Technology]
домашняя страница  http://www.gsitechnology.com
Logo GSI - GSI Technology

GS8644Z36GE-133 датащи(HTML) 11 Page - GSI Technology

Back Button GS8644Z36GE-133 Datasheet HTML 7Page - GSI Technology GS8644Z36GE-133 Datasheet HTML 8Page - GSI Technology GS8644Z36GE-133 Datasheet HTML 9Page - GSI Technology GS8644Z36GE-133 Datasheet HTML 10Page - GSI Technology GS8644Z36GE-133 Datasheet HTML 11Page - GSI Technology GS8644Z36GE-133 Datasheet HTML 12Page - GSI Technology GS8644Z36GE-133 Datasheet HTML 13Page - GSI Technology GS8644Z36GE-133 Datasheet HTML 14Page - GSI Technology GS8644Z36GE-133 Datasheet HTML 15Page - GSI Technology Next Button
Zoom Inzoom in Zoom Outzoom out
 11 / 32 page
background image
Note:
The burst counter wraps to initial state on the 5th clock.
Note:
The burst counter wraps to initial state on the 5th clock.
Linear Burst Sequence
A[1:0] A[1:0] A[1:0] A[1:0]
1st address
00
01
10
11
2nd address
01
10
11
00
3rd address
10
11
00
01
4th address
11
00
01
10
Interleaved Burst Sequence
A[1:0] A[1:0] A[1:0] A[1:0]
1st address
00
01
10
11
2nd address
01
00
11
10
3rd address
10
11
00
01
4th address
11
10
01
00
GS8644Z18E/GS8644Z36E
Specifications cited are subject to change without notice. For latest documentation see http://www.gsitechnology.com.
Rev: 1.05b 5/2010
11/31
© 2003, GSI Technology
Burst Counter Sequences
BPR 1999.05.18
Sleep Mode
During normal operation, ZZ must be pulled low, either by the user or by its internal pull down resistor. When ZZ is pulled high,
the SRAM will enter a Power Sleep mode after 2 cycles. At this time, internal state of the SRAM is preserved. When ZZ returns to
low, the SRAM operates normally after 2 cycles of wake up time.
Sleep mode is a low current, power-down mode in which the device is deselected and current is reduced to ISB2. The duration of
Sleep mode is dictated by the length of time the ZZ is in a High state. After entering Sleep mode, all inputs except ZZ become
disabled and all outputs go to High-Z The ZZ pin is an asynchronous, active high input that causes the device to enter Sleep mode.
When the ZZ pin is driven high, ISB2 is guaranteed after the time tZZI is met. Because ZZ is an asynchronous input, pending
operations or operations in progress may not be properly completed if ZZ is asserted. Therefore, Sleep mode must not be initiated
until valid pending operations are completed. Similarly, when exiting Sleep mode during tZZR, only a Deselect or Read commands
may be applied while the SRAM is recovering from Sleep mode.
Sleep Mode Timing Diagram
tZZR
tZZH
tZZS
tKL
tKL
tKH
tKH
tKC
tKC
CK
ZZ
Designing for Compatibility
The GSI NBT SRAMs offer users a configurable selection between Flow Through mode and Pipeline mode via the FT signal. Not
all vendors offer this option, however most mark the pin VDD or VDDQ on pipelined parts and VSS on flow through parts. GSI NBT
SRAMs are fully compatible with these sockets. Other vendors mark the pin as a No Connect (NC). GSI RAMs have an internal
pull-up device on the FT pin so a floating FT pin will result in pipelined operation. If the part being replaced is a pipelined mode
part, the GSI RAM is fully compatible with these sockets. In the unlikely event the part being replaced is a Flow Through device,
the pin will need to be pulled low for correct operation.


Аналогичный номер детали - GS8644Z36GE-133

производительномер деталидатащиподробное описание детали
logo
List of Unclassifed Man...
GS8644Z36 ETC-GS8644Z36 Datasheet
1Mb / 39P
   72Mb Pipelined and Flow Through Synchronous NBT SRAM
GS8644Z36B ETC-GS8644Z36B Datasheet
1Mb / 39P
   72Mb Pipelined and Flow Through Synchronous NBT SRAM
GS8644Z36B-133 ETC-GS8644Z36B-133 Datasheet
1Mb / 39P
   72Mb Pipelined and Flow Through Synchronous NBT SRAM
GS8644Z36B-133I ETC-GS8644Z36B-133I Datasheet
1Mb / 39P
   72Mb Pipelined and Flow Through Synchronous NBT SRAM
GS8644Z36B-150 ETC-GS8644Z36B-150 Datasheet
1Mb / 39P
   72Mb Pipelined and Flow Through Synchronous NBT SRAM
More results

Аналогичное описание - GS8644Z36GE-133

производительномер деталидатащиподробное описание детали
logo
GSI Technology
GS8642Z18B GSI-GS8642Z18B Datasheet
1Mb / 34P
   72Mb Pipelined and Flow Through Synchronous NBT SRAM
logo
List of Unclassifed Man...
GS8644Z18 ETC-GS8644Z18 Datasheet
1Mb / 39P
   72Mb Pipelined and Flow Through Synchronous NBT SRAM
logo
GSI Technology
GS8642ZV18B GSI-GS8642ZV18B Datasheet
1Mb / 32P
   72Mb Pipelined and Flow Through Synchronous NBT SRAM
GS8640Z18T GSI-GS8640Z18T Datasheet
972Kb / 25P
   72Mb Pipelined and Flow Through Synchronous NBT SRAM
GS8640Z18T-V GSI-GS8640Z18T-V Datasheet
914Kb / 22P
   72Mb Pipelined and Flow Through Synchronous NBT SRAM
GS8644ZV18B GSI-GS8644ZV18B Datasheet
1Mb / 37P
   72Mb Pipelined and Flow Through Synchronous NBT SRAM
GS8640ZV18T GSI-GS8640ZV18T Datasheet
582Kb / 23P
   72Mb Pipelined and Flow Through Synchronous NBT SRAM
GS8644Z18E-V GSI-GS8644Z18E-V Datasheet
1Mb / 30P
   72Mb Pipelined and Flow Through Synchronous NBT SRAM
GS8640Z18GT-250I GSI-GS8640Z18GT-250I Datasheet
271Kb / 25P
   72Mb Pipelined and Flow Through Synchronous NBT SRAM
GS8322Z18 GSI-GS8322Z18 Datasheet
763Kb / 38P
   36Mb Pipelined and Flow Through Synchronous NBT SRAM
More results


Html Pages

1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32


датащи скачать

Go To PDF Page


ссылки URL




Конфиденциальность
ALLDATASHEETRU.COM
Вашему бизинису помогли Аллдатащит?  [ DONATE ] 

Что такое Аллдатащит   |   реклама   |   контакт   |   Конфиденциальность   |   обмен ссыками   |   поиск по производителю
All Rights Reserved©Alldatasheet.com


Mirror Sites
English : Alldatasheet.com  |   English : Alldatasheet.net  |   Chinese : Alldatasheetcn.com  |   German : Alldatasheetde.com  |   Japanese : Alldatasheet.jp
Russian : Alldatasheetru.com  |   Korean : Alldatasheet.co.kr  |   Spanish : Alldatasheet.es  |   French : Alldatasheet.fr  |   Italian : Alldatasheetit.com
Portuguese : Alldatasheetpt.com  |   Polish : Alldatasheet.pl  |   Vietnamese : Alldatasheet.vn
Indian : Alldatasheet.in  |   Mexican : Alldatasheet.com.mx  |   British : Alldatasheet.co.uk  |   New Zealand : Alldatasheet.co.nz
Family Site : ic2ic.com  |   icmetro.com