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STK14C88-5K45M 参数 Datasheet PDF下载

STK14C88-5K45M图片预览
型号: STK14C88-5K45M
PDF下载: 下载PDF文件 查看货源
内容描述: 32Kx8自动存储的nvSRAM [32Kx8 AutoStore nvSRAM]
分类和应用: 存储内存集成电路静态存储器
文件页数/大小: 19 页 / 391 K
品牌: SIMTEK [ SIMTEK CORPORATION ]
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STK14C88  
Document Revision History  
Revision  
Date  
Summary  
0.0  
December 2002  
Removed 20 nsec device; Combined commercial, industrial and military; current limit resistor  
added for extreme power-off slew rate.  
0.1  
0.2  
0.3  
September 2003  
March 2003  
Added lead-free lead finish  
Removed Commercial/Industrial Leaded Lead Finish, Removed “W” DIP package  
February 2007  
Add Tape Reel Ordering Options  
Add Product Ordering Code Listing  
Add Package Drawings  
Reformat Entire Document  
0.4  
2.0  
July 2007  
extend definition of t (#7)  
HZ  
update fig. SRAM READ CYCLE #2, SRAM WRITE CYCLE #1, Note r, Note u and Note v to  
clarify product usage  
February 2008  
In the block diagramand elsewhere in the document, removed the “x” from V  
.
ccx  
Page 4: in Note g below the SRAM Read Cycles #1 and #2 table, revised note g by deleting  
“and low during SRAM WRITE cycles; in SRAM Read Cycles #1 & #2 table, revised descrip-  
t
tion for t  
and changed Symbol #2 to  
for Read Cycle Time; updated SRAM Read  
ELEH  
ELQX  
Cycle #2 timing diagram and changed title to add G controlled.  
Page 6: in Hardware Store Cycle table, removed footnote i for notes 22 and 23.  
Page 8: in Software Store/Recall Mode Selection table, added footnote n to both rows.  
Page 11: added best practices section. Under HSB Operation, revised first paragraph to  
read “The HSB pin has a very resistive pullup...”  
Page 15: added access times column to the Ordering codes; removed STK14C88-L45I row  
from the Ordering Information page.  
SIMTEK STK14C88 Datasheet, February 2008  
Copyright 2008, Simtek Corporation. All rights reserved.  
This datasheet may only be printed for the expressed use of Simtek Customers. No part of the datasheet may be reproduced in any other  
form or means without the express written permission from Simtek Corporation. The information contained in this publication is believed to be  
accurate, but changes may be made without notice. Simtek does not assume responsibility for, or grant or imply any warranty, including  
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE regarding this information, the product or its use. Nothing herein consti-  
tutes a license, grant or transfer of any rights to any Simtek patent, copyright, trademark, or other proprietary right.  
Rev 2.0  
Document Control #ML0014  
Feb, 2008  
19  
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