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參數(shù)資料
| 型號： | 70T631S12DDGI |
| 廠商： | INTEGRATED DEVICE TECHNOLOGY INC |
| 元件分類： | SRAM |
| 英文描述： | 256K X 18 DUAL-PORT SRAM, 12 ns, PQFP144 |
| 封裝： | 20 X 20 MM, 1.40 MM HIEGHT, GREEN, TQFP-144 |
| 文件頁數(shù)： | 20/27頁 |
| 文件大?。?/td> | 220K |
| 代理商： | 70T631S12DDGI |
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27
IDT70T633/1S
High-Speed 2.5V 512/256K x 18 Asynchronous Dual-Port Static RAM
Industrial and Commercial Temperature Ranges
Ordering Information
5670 drw 24
A
Power
999
Speed
A
Package
A
Process/
Temperature
Range
Blank
I
Commercial (0
°Cto +70°C)
Industrial (-40
°Cto +85°C)
BC
DD
BF
256-ball BGA (BC-256)
144-pin TQFP (DD-144)
208-ball fpBGA (BF-208)
8
10
12
15
S
Standard Power
XXXXX
Device
Type
9Mbit (512K x 18) 2.5V Asynchronous Dual-Port RAM
4Mbit (256K x 18) 2.5V Asynchronous Dual-Port RAM
70T633
70T631
Speed in nanoseconds
Commercial Only(1)
Commercial & Industrial(1)
Commercial & Industrial
Commercial Only
.
A
G
(2)
Green
The IDT logo is a registered trademark of Integrated Device Technology, Inc.
Datasheet Document History:
04/25/03:
InitialDatasheet
10/01/03:
Page 9
Added 8ns speed DC power numbers to DC Electrical Characteristics Table
Page 9
Updated DC power numbers for 10, 12 & 15ns speeds in the DC Electrical Characteristics Table
Page 9,11,15,
Added footnote that indicates that 8ns speed is available in BF-208 and BC-256 packages only
17&25
Page 10
Added Capacitance Derating Drawing
Page 11,15 & 17
Added 8ns AC timing numbers to the AC Electrical Characteristics Tables
Page 11
Added tSOE and tLZOB to the AC Read Cycle Electrical Characteristics Table
Page 12
Added tLZOB to the Waveform of Read Cycles Drawing
Page 14
Added tSOE to Timing Waveform of Semaphore Read after Write Timing, Either Side Drawing
Page 1& 25
Added 8ns speed grade and 10ns I-temp to features and to ordering information
Page 1, 14 & 15
Added RapidWrite Mode Write Cycle text and waveforms
10/20/03:
Page 15
Corrected tARF to 1.5V/ns Min.
04/21/04:
Removed Preliminary status from entire datasheet
01/05/06:
Page 1
Added green availability to features
Page 27
Added green indicator to ordering information
07/25/08:
Page 9
Corrected a typo in the DC Chars table
01/19/09:
Page 27
Removed "IDT" from orderable part number
CORPORATE HEADQUARTERS
for SALES:
for Tech Support:
6024 Silver Creek Valley Road
800-345-7015 or 408-284-8200
408-284-2794
San Jose, CA 95138
fax: 408-284-2775
DualPortHelp@idt.com
www.idt.com
NOTES:
1. 8ns Commercial and 10ns Industrial speed grades are available in BF-208 and BC-256 packages only
2. Green parts available. For specific speeds, packages and poweres contact your local sales office.
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相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| 70T631S15BC | 制造商:Integrated Device Technology Inc 功能描述:SRAM Chip Async Dual 2.5V 4M-Bit 256K x 18 15ns 256-Pin CABGA Tray 制造商:Integrated Device Technology Inc 功能描述:SRAM ASYNC DUAL 2.5V 4.5MBIT 256KX18 15NS 256BGA - Rail/Tube 制造商:Integrated Device Technology Inc 功能描述:256K X 18 STD-PWR, 2.5V DUAL PORT RAM |
| 70T631S15BC8 | 制造商:Integrated Device Technology Inc 功能描述:SRAM Chip Async Dual 2.5V 4M-Bit 256K x 18 15ns 256-Pin CABGA T/R 制造商:Integrated Device Technology Inc 功能描述:SRAM ASYNC DUAL 2.5V 4.5MBIT 256KX18 15NS 256BGA - Tape and Reel 制造商:Integrated Device Technology Inc 功能描述:256K X 18 STD-PWR, 2.5V DUAL PORT RAM |
| 70T631S15BF | 功能描述:靜態(tài)隨機(jī)存取存儲器 256K X 18 STD-PWR, 2.5V DUAL PORT RAM RoHS:否 制造商:Cypress Semiconductor 存儲容量:16 Mbit 組織:1 M x 16 訪問時(shí)間:55 ns 電源電壓-最大:3.6 V 電源電壓-最小:2.2 V 最大工作電流:22 uA 最大工作溫度:+ 85 C 最小工作溫度:- 40 C 安裝風(fēng)格:SMD/SMT 封裝 / 箱體:TSOP-48 封裝:Tray |
| 70T631S15BF8 | 制造商:Integrated Device Technology Inc 功能描述:SRAM Chip Async Dual 2.5V 4M-Bit 256K x 18 15ns 208-Pin CABGA T/R 制造商:Integrated Device Technology Inc 功能描述:SRAM ASYNC DUAL 2.5V 4.5MBIT 256KX18 15NS 208FPBGA - Tape and Reel 制造商:Integrated Device Technology Inc 功能描述:256K X 18 STD-PWR, 2.5V DUAL PORT RAM |
| 70T633S10BC | 功能描述:靜態(tài)隨機(jī)存取存儲器 512K X 18 STD-PWR, 2.5V DUAL PORT RAM RoHS:否 制造商:Cypress Semiconductor 存儲容量:16 Mbit 組織:1 M x 16 訪問時(shí)間:55 ns 電源電壓-最大:3.6 V 電源電壓-最小:2.2 V 最大工作電流:22 uA 最大工作溫度:+ 85 C 最小工作溫度:- 40 C 安裝風(fēng)格:SMD/SMT 封裝 / 箱體:TSOP-48 封裝:Tray |
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