AM29F002NB AMD [Advanced Micro Devices], AM29F002NB Datasheet - Page 34

• Manufacturer Part Number: AM29F002NB
• Description: 2 Megabit (256 K x 8-Bit) CMOS 5.0 Volt-only Boot Sector Flash Memory
• Manufacturer: AMD [Advanced Micro Devices]

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 28, 2000
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
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
t
WHWH1 or 2
Data# Polling
DQ7#
PA
D
OUT
OUT
= data written to device.
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