AM29LV640MH SPANSION [SPANSION], AM29LV640MH Datasheet - Page 55

• Manufacturer Part Number: AM29LV640MH
• Description: 64 Megabit (4 M x 16-Bit/8 M x 8-Bit) MirrorBit 3.0 Volt-only Uniform Sector Flash Memory with VersatileI/O Control
• Manufacturer: SPANSION [SPANSION]

AC CHARACTERISTICS
Note: For sector group protect, A6:A0 = 0xx0010. For sector group unprotect, A6:A0 = 1xx0010.N
December 14, 2005
RESET#
SA, A6,
A3, A2,
A1, A0
WE#
Data
OE#
CE#
V
V
ID
IH
Figure 24. Sector Group Protect and Unprotect Timing Diagram
1 µs
Sector Group Protect or Unprotect
60h
Valid*
60h
D A T A S H E E T
Am29LV640MH/L
Sector Group Unprotect: 15 ms
Sector Group Protect: 150 µs,
Valid*
Verify
40h
Status
Valid*
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