参数资料
型号: IDT71256L25Y
厂商: IDT, Integrated Device Technology Inc
文件页数: 10/10页
文件大小: 0K
描述: IC SRAM 256KBIT 25NS 28SOJ
产品变化通告: Product Discontinuation 29/Apr/2010
标准包装: 27
格式 - 存储器: RAM
存储器类型: SRAM - 异步
存储容量: 256K (32K x 8)
速度: 25ns
接口: 并联
电源电压: 4.5 V ~ 5.5 V
工作温度: 0°C ~ 70°C
封装/外壳: 28-BSOJ
供应商设备封装: 28-SOJ
包装: 管件
其它名称: 71256L25Y
IDT71256S/L
CMOS Static RAM 256K (32K x 8-Bit)
Datasheet Document History
Military, Commercial, and Industrial Temperature Ranges
11/4/99:
Pp. 1–5, 9
Pg. 1
Pg. 2
Pg. 3
Updated to new format
Added Industrial Temperature Range offerings
Removed 30, 120, and 150ns military and 45ns commercial speed grade offerings.
Removed P28-2 package from DIP/SOJ Top View
Removed 30ns and 45ns (Commercial only) speed grade offerings from DC Electrical table
Revised notes and footnotes
Pg. 5 Removed 30ns speed grade offering from AC Electrical table
Revised notes and footnotes
Pg. 6 Expressed Military Temperature range on AC Electrical table
Revised notes and footnotes
Pg. 8 Removed Note 1 and renumbered notes and footnotes
Pg. 9 Revised Ordering Information and presented by temperature range offering
08/09/00:
02/01/01:
Pg. 10
Added Datasheet Document History
Not recommended for new designs
Remove "Not recommended for new designs"
11/15/06:
Pg. 3
Changed power limits for commercial and industrial. Refer to PCN SR-0602-03. Added Restricted hazardous
substance devce to ordering information.
11/01/08:
04/28/11:
Pg. 2,9 Corrected typo on pin 21 in 32-Pin LCC diagram. Updated the ordering information by removing the
"IDT" notation.
Pg. 1, 2, 5, 9 Added 20ns to Industrial offering. Obsoleted 28-pin 600 mil, 32-pin LCC and Added Tape and Reel to
Ordering information and updated description of Restricted hazardous substance device to Green.
09/26/13:
Pg. 1
In the Description: removed IDT’s reference to fabrication and removed the sentence " In the full standby
mode, the low-power device consumes less than 15μW, typically".
CORPORATE HEADQUARTERS
6024 Silver Creek Valley Road
San Jose, CA 95138
for SALES:
800-345-7015 or
408-284-8200
for Tech Support:
ipchelp@idt.com
800-345-7015
fax: 408-284-2775
www.idt.com
The IDT logo is a registered trademark of Integrated Device Technology, Inc.
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