AM29F002BT-90JC Spansion Inc., AM29F002BT-90JC Datasheet - Page 35

• Manufacturer Part Number: AM29F002BT-90JC
• Description: Flash Memory IC
• Manufacturer: Spansion Inc.

Specifications of AM29F002BT-90JC

• Memory Size: 2Mbit
• Memory Configuration: 256K X 8
• Ic Interface Type: Parallel
• Access Time: 90ns
• Memory Case Style: PLCC
• No. Of Pins: 32
• Operating Temperature Range: 0°C To +70°C
• Termination Type: SMD

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.
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