©2011 Silicon Storage Technology, Inc. DS25080A 11/11
27
2 Mbit SPI Serial Flash
SST25LF020A
Not Recommended for New Designs
Microchip Technology Company
Table 14: Revision History
Revision Description Date
00
• Initial release of S71242
Aug 2003
01
• Added new 8-SOIC (S2A) package and associated MPNs
Oct 2003
02
• 2004 Data Book
• Updated the Package Outline for S2A
Dec 2003
03
• Document status changed from “Advance Information” to “Preliminary
Specifications”
• Added Commercial and Extended temperatures and associated MPNs
Jun 2004
04
• Revised Absolute Max. Stress Ratings for Surface Mount Solder Reflow
Temp.
• Migrated document from Preliminary Specifications to Data Sheet
Nov 2005
05
• Updated QA package drawing to version 9.
• Removed leaded part numbers.
• Added footnote to Product Ordering Information section.
Jan 2006
06
• End of life all valid combinations of SST25LF040A. See S71242(01)
Mar 2009
07
• Removed 4Mbit information inadvertently missed in last EOL revision
Jan 2010
A
• Applied new document format
• Released document under letter revision system
• Updated Spec number from S71242 to DS25080
Nov 2011
2011 Silicon Storage Technology, Inc–a Microchip Technology Company. All rights reserved.
SST, Silicon Storage Technology, the SST logo, SuperFlash, MTP, and FlashFlex are registered trademarks of Silicon Storage Tech-
nology, Inc. MPF, SQI, Serial Quad I/O, and Z-Scale are trademarks of Silicon Storage Technology, Inc. All other trademarks and
registered trademarks mentioned herein are the property of their respective owners.
Specifications are subject to change without notice. Refer to www.microchip.com for the most recent documentation. For the most current
package drawings, please see the Packaging Specification located at http://www.microchip.com/packaging.
Memory sizes denote raw storage capacity; actual usable capacity may be less.
SST makes no warranty for the use of its products other than those expressly contained in the Standard Terms and Conditions of
Sale.
For sales office locations and information, please see www.microchip.com.
Silicon Storage Technology, Inc.
A Microchip Technology Company
www.microchip.com
ISBN:978-1-61341-683-9