Datasheet
©2011 Silicon Storage Technology, Inc. DS25085A 10/11
44
8 Mbit Firmware Hub
SST49LF008A
Data Sheet
A
Microchip Technology Company
Table 24:Revision History
Revision Draft Changes Date
06
• 2002 Data Book
• Changed Transient Voltage from -1.0V to V
DD
+1.0V to -2.0V to V
DD
+2.0V to match Intel FWH spec per IBM requirement.
• Added footnote for Transient Voltage.
• Updated footnote for Output Short Circuit Current.
• Updated Data# Polling description
• Corrected the values in Table 5 on page 14: General Purpose Inputs
Register
• Added note to Table 12 on page 23: DC Operating Characteristics
July 2001
07
• Added 40-lead TSOP for SST49LF008A only
• Corrected the I
DD
Test Conditions in Table 12 on page 23
June 2003
08
• 2004 Data Book
• Updated document status to Data Sheet
Dec 2003
09
• Removed 2 Mbit and 3 Mbit devices - refer to EOL Product Data Sheet
S71161(01)
Oct 2004
10
• Removed 32-PLCC (NH/NHE) Package and associated MPNs for the 4
Mbit device
refer to EOL Product Data Sheet S71161(03).
• Clarified the Solder Temperature Profile under “Absolute Maximum
Stress Ratings” on page 22
Nov 2004
11
• Removed 4 Mbit WH/WHE device - refer to EOL Product Data Sheet
S71161(03)
• Added statement that non-Pb devices are RoHS compliant to Features
section
• Updated Surface Mount Solder Reflow Temperature information
• Removed leaded part numbers
• Applied new formatting
Mar 2006
A
• Applied new document format
• Released document under letter revision system
• Updated Spec number from S71161 to DS25085
Oct 2011