AM29SL400DB90 SPANSION [SPANSION], AM29SL400DB90 Datasheet - Page 33

• 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
April 13, 2005 Rev. A Amend. +1
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.
Addresses
RY/BY#
WE#
Data
OE#
CE#
V
CC
t
VCS
t
Erase Command Sequence (last two cycles)
CS
2AAh
t
WC
Figure 18. Chip/Sector Erase Operation Timings
t
A D V A N C E
WP
t
DS
55h
t
t
DH
CH
555h for chip erase
t
WPH
t
AS
SA
Am29SL400D
I N F O R M A T I O N
10 for Chip Erase
t
AH
30h
t
BUSY
t
WHWH2
Read Status Data
VA
Progress
In
VA
Complete
t
RB
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