AM29F002BT-55JF Spansion Inc., AM29F002BT-55JF Datasheet - Page 35

• Manufacturer Part Number: AM29F002BT-55JF
• Description: IC 2MEG (256K X 8) 5-VOLT TOP SCTR
• Manufacturer: Spansion Inc.

AC CHARACTERISTICS
Notes:
1. PA = Program Address, PD = Program Data, DQ7# = complement of data written to device, D
2. Figure indicates the last two bus cycles of the command sequence.
November 1, 2006 21527D5
Addresses
RESET#
WE#
Data
OE#
CE#
Figure 17. Alternate CE# Controlled Write Operation Timings
t
RH
555 for program
2AA for erase
t
t
t
WS
WH
WC
A0 for program
55 for erase
t
GHEL
t
t
Am29F002B/Am29F002NB
t
DS
CP
PA for program
SA for sector erase
555 for chip erase
CPH
D A T A
t
AS
t
DH
t
AH
PD for program
30 for sector erase
10 for chip erase
S H E E T
t
WHWH1 or 2
Data# Polling
DQ7#
PA
D
OUT
OUT
= data written to device.
33