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参数资料
| 型号： | 71V25781YSA166BGI |
| 厂商： | INTEGRATED DEVICE TECHNOLOGY INC |
| 元件分类： | SRAM |
| 英文描述： | 256K X 18 CACHE SRAM, 3.5 ns, PBGA119 |
| 封装： | BGA-119 |
| 文件页数： | 15/22页 |
| 文件大小： | 627K |
| 代理商： | 71V25781YSA166BGI |
6.42
22
IDT71V25761, IDT71V25781, 128K x 36, 256K x 18, 3.3V Synchronous SRAMs with
2.5V I/O, Pipelined Outputs, Burst Counter, Single Cycle Deselect
Commercial and Industrial Temperature Ranges
Datasheet Document History
The IDT logo is a registered trademark of Integrated Device Technology, Inc.
12/31/99
Created new datasheet from 71V2576 and 71V2578 datasheets
Pg. 1, 4, 8, 19
Added Industrial Temperature range offerings
04/04/00
Pg. 18
Added 100pin TQFP Package Diagram Outline
Pg. 4
Add capacitance table for BGA package; Add Industrial temperature to table; Insert note to Absolute
Max Ratings and Recommended Operating Temprature tables
06/01/00
Add new package offering, 13 x 15mm 165 fBGA
Pg. 20
Correct BG119 Package Diagram Outline
07/15/00
Pg. 7
Add note reference to BG119 pinout
Pg. 8
Add DNU note to BQ165 pinout
Pg. 20
Update BG119 Package Diagram Outline Dimensions
10/25/00
Remove Preliminary from datasheet
Pg. 8
Add reference note to pin N5 in BQ165 pinout, reserved for JTAG,
TRST
04/22/03
Pg.4
Updated 165 BGA table information from TBD to 7
06/30/03
Pg. 1,2,3,5-9
Updated datasheet with JTAG information
Pg. 5-8
Removed note for NC pins (38,39(PF package); L4, U4 (BG package) H2, N7 (BQ package))
requiring NC or connection to Vss.
Pg. 19,20
Added two pages of JTAG Specification, AC Electrical, Definitions and Instructions
Pg. 21-23
Removed old package information from the datasheet
Pg. 24
Updated ordering information with JTAG and Y stepping information. Added information
regarding packages available IDT website.
CORPORATE HEADQUARTERS
for SALES:
for Tech Support:
6024 Silver Creek Valley Road
800-345-7015 or
ipchelp@idt.com
San Jose, CA 95138
408-284-8200
800-345-7015
fax: 408-284-2775
www.idt.com
03/02/09
Pg. 21
Removed "IDT" from orderable part number.
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