AM29LV640MH SPANSION [SPANSION], AM29LV640MH Datasheet - Page 51

• 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]

D A T A S H E E T
AC CHARACTERISTICS
Erase Command Sequence (last two cycles)
Read Status Data
t
t
AS
WC
VA
Addresses
2AAh
SA
VA
555h for chip erase
t
AH
CE#
t
OE#
CH
t
WP
WE#
t
t
WPH
WHWH2
t
CS
t
DS
t
DH
In
Data
55h
30h
Complete
Progress
10 for Chip Erase
t
t
BUSY
RB
RY/BY#
t
VCS
V
CC
Notes:
1. SA = sector address (for Sector Erase), VA = Valid Address for reading status data (see “Write Operation Status”.
2. Illustration shows device in word mode.
Figure 19. Chip/Sector Erase Operation Timings
December 14, 2005
Am29LV640MH/L
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