AM29SL400C SPANSION [SPANSION], AM29SL400C Datasheet - Page 39

• Manufacturer Part Number: AM29SL400C
• Description: 4 Megabit (512 K x 8-Bit/256 K x 16-Bit) CMOS 1.8 Volt-only Super Low Voltage Flash Memory
• Manufacturer: SPANSION [SPANSION]

AC Characteristics
March 3, 2005
Notes:
1. PA = program address, PD = program data, DQ7# =
2. Figure indicates the last two bus cycles of command
3. Word mode address used as an example.
complement of the data written, D
sequence.
Addresses
RESET#
RY/BY#
WE#
Data
OE#
CE#
Figure 24. Alternate CE# Controlled Write Operation Timings
t
RH
555 for program
2AA for erase
t
t
t
WS
WC
WH
OUT
A d v a n c e
A0 for program
55 for erase
t
GHEL
= data written
t
t
t
DS
PA for program
SA for sector erase
555 for chip erase
CP
CPH
t
AS
t
DH
t
AH
PD for program
30 for sector erase
10 for chip erase
I n f o r m a t i o n
t
BUSY
t
WHWH1 or 2
Data# Polling
DQ7#
PA
D
OUT
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