am29lv040b Meet Spansion Inc., am29lv040b Datasheet - Page 36

• Manufacturer Part Number: am29lv040b
• Description: 4 Mbit 512 K ? 8-bit
• Manufacturer: Meet Spansion Inc.

REVISION SUMMARY
Revision A (January 1998)
Revision B (April 1998)
Expanded data sheet from Advanced Information to
Preliminary version.
Revision B+1 (November 1998)
Connection Diagrams
Corrected the standard TSOP pinout.
Revision C (January 1999)
Distinctive Characteristics
Added 20-year data retention subbullet.
Revision C+1 (May 18, 1999)
Removed preliminary designation from data sheet.
Revision C+2 (July 20, 1999)
Physical Dimensions
Corrected the unit of measurement for the 32-pin PLCC
to inches.
Revision D (November 11, 1999)
Global
Changed all references to 55R speed option (55 ns,
regulated voltage range) to 60R (60 ns, regulated
voltage range).
Physical Dimensions
Replaced all drawings with new versions.
AC Characteristics—Figure 12. Program
Operations Timing and Figure 13. Chip/Sector
Erase Operations
Deleted t
high.
Revision D+1 (November 13, 2000)
36
GHWL
and changed OE# waveform to start at
D A T A
Am29LV040B
S H E E T
Global
Added table of contents. Deleted burn-in option from
Ordering Information section.
Revision E (March 12, 2003)
Distinctive Characteristics
Corrected the values for the automatic sleep mode and
standby mode.
Command Definitions
Added new global text to first paragraph.
Byte/Word Program Command Sequence, Sector
Erase Command Sequence, and Chip Erase Com-
mand Sequence
Noted that the autoselect function is unavailable when
a program or erase operation is in progress.
Read Operations
Changed the t
speed options.
Revision E+1 (June 11, 2004)
Ordering Information
Added Pb-free OPNs.
Revision E+2 (July 19, 2005)
Ordering Information
Added valid combination for Pb-free options.
Global
Added colophon and updated trademark statement.
Revision E+3 (January 31, 2006)
Global
Removed reverse TSOP option.
Revision E4 (October 11, 2006)
Global
Added notice on product availability.
EHQZ
and t
GHQZ
21354E4 October 11, 2006
max to 16 ns for all