M28W640EC-ZBF STMicroelectronics, M28W640EC-ZBF Datasheet - Page 54

• Manufacturer Part Number: M28W640EC-ZBF
• Description: 64 Mbit 4Mb x16/ Boot Block 3V Supply Flash Memory
• Manufacturer: STMicroelectronics

M28W640ECT, M28W640ECB
REVISION HISTORY
Table 34. Document Revision History
54/55
17-Jun-2002
03-Oct-2002
29-Apr-2003
Date
Version
-01
1.1
1.2
First Issue
Revision numbering modified: a minor revision will be indicated by incrementing the
digit after the dot, and a major revision, by incrementing the digit before the dot
(revision version 01 equals 1.0).
Document Revision History moved to end of document.
Minimum V
Protection Register Memory Map. Note removed from Table 7, Read Protection
Register and Lock Register, and DQ2 value changed.
“Double Word Program Command” and “Quadruple Word Program Command”
paragraphs clarified.
Part numbers corrected in Figures 2, 3 and 5.
Lead-Free Package options added (see Table 22, Ordering Information Scheme and
Table 23, Daisy Chain Ordering Scheme.)
DDQ
voltage changed from 2.7V to 1.65V. Note removed from Figure 6,
Revision Details