AM29SL400DB90 SPANSION [SPANSION], AM29SL400DB90 Datasheet - Page 32

• Manufacturer Part Number: AM29SL400DB90
• 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
30
Notes:
1. PA = program address, PD = program data, D
2. Illustration shows device in word mode.
Addresses
RY/BY#
WE#
Data
OE#
CE#
V
CC
t
VCS
Program Command Sequence (last two cycles)
555h
t
CS
t
WC
A D V A N C E
t
WP
t
DS
Figure 17. Program Operation Timings
A0h
t
DH
t
CH
t
WPH
OUT
t
AS
PA
is the true data at the program address.
Am29SL400D
I N F O R M A T I O N
t
AH
PD
t
BUSY
t
WHWH1
Read Status Data (last two cycles)
PA
Rev. A Amend. +1 April 13, 2005
Status
D
OUT
PA
t
RB