AM29LV640MH SPANSION [SPANSION], AM29LV640MH Datasheet - Page 57

• 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
Notes:
1. Figure indicates last two bus cycles of a program or erase operation.
2. PA = program address, SA = sector address, PD = program
4. Illustration shows device in word mode.
December 14, 2005
data.
Addresses
RESET#
RY/BY#
WE#
Data
OE#
CE#
Figure 25. Alternate CE# Controlled Write (Erase/Program)
t
RH
555 for program
2AA for erase
t
t
t
WS
WH
WC
A0 for program
55 for erase
t
GHEL
t
t
t
DS
PA for program
SA for sector erase
555 for chip erase
CP
CPH
t
D A T A S H E E T
AS
t
DH
Operation Timings
Am29LV640MH/L
t
AH
PD for program
30 for sector erase
10 for chip erase
t
BUSY
3. DQ7# is the complement of the data written to the device.
t
t
POLL
WHWH1 or 2
D
OUT
Data# Polling
is the data written to the device.
DQ7#,
DQ15
PA
D
OUT
55