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Feb, 2008

Document Control #ML0015 Rev 2.0

STK14C88-3

Document Revision History

SIMTEK STK14C88-3 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 MER-

CHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE regarding this information, the product or its use. Nothing herein constitutes a

license, grant or transfer of any rights to any Simtek patent, copyright, trademark, or other proprietary right.

Revision

Date

Summary

0.0

January 2003

Added 35 nsec device; added HSB operation; current limiting resistor added to Vcc for

extreme power-off slew rate

0.1

February 2003

Added 48 SSOP package

0.2

September 2003

Added lead-free lead finish

0.3

November 2003

Modified pin assignments on 48 SSOP package

0.4

January 2006

Removed 48 pin SSOP package.

Removed 55 ns product offering.

0.5

March 2006

Removed Leaded Lead Finish

0.6

February 2007

Add Tape Reel Ordering Options

Add Product Ordering Code Listing

Add Package Drawings

Reformat Entire Document

0.7

July 2007

update fig. SRAM READ CYCLE #2, SRAM WRITE CYCLE #1, Note r, Note u and Note v to

clarify product usage

2.0

February 2008

Page 3: added thermal characteristics.

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

#2 timing diagram; and changed title to add G controlled.

Page 7: 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: under HSB Operation, revised first paragraph to read “The HSB pin has a very

resistive pullup...”

Page 12: added best practices section.

Page 15: added access times column to the Ordering codes.