AM29F002 Advanced Micro Devices, AM29F002 Datasheet - Page 32

• Manufacturer Part Number: AM29F002
• Description: 2 Megabit (256 K x 8-Bit) CMOS 5.0 Volt-only Boot Sector Flash Memory
• Manufacturer: 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.
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
t
DS
CP
PA for program
SA for sector erase
555 for chip erase
CPH
Am29F002/Am29F002N
t
AS
t
DH
P R E L I M I N A R Y
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.
20818C-20
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