AM29F200AB-120EC AMD [Advanced Micro Devices], AM29F200AB-120EC Datasheet - Page 33

• Manufacturer Part Number: AM29F200AB-120EC
• Description: 2 Megabit (256 K x 8-Bit/128 K x 16-Bit) CMOS 5.0 Volt-only, Boot Sector Flash Memory
• Manufacturer: AMD [Advanced Micro Devices]

AC CHARACTERISTICS
Alternate CE# Controlled Erase/Program Operations
Notes:
1. Not 100% tested.
2. See the “Erase and Programming Performance” section for more information.
t
t
JEDEC
WHWH1
WHWH2
t
t
t
t
t
t
t
t
t
t
EHWH
DVEH
EHDX
GHEL
WLEL
ELAX
ELEH
EHEL
AVAV
AVEL
Parameter
t
t
WHWH1
WHWH2
t
t
t
Std.
GHEL
t
t
t
t
OES
CPH
t
t
t
t
WC
WS
WH
DH
AS
AH
DS
CP
Description
Write Cycle Time (Note 1)
Address Setup Time
Address Hold Time
Data Setup Time
Data Hold Time
Output Enable Setup Time
Read Recovery Time Before Write
(OE# High to WE# Low)
WE# Setup Time
WE# Hold Time
CE# Pulse Width
CE# Pulse Width High
Programming Operation
(Note 2)
Sector Erase Operation (Note 2)
P R E L I M I N A R Y
Am29F200A
Word
Byte
Min
Min
Min
Min
Min
Min
Min
Min
Min
Min
Min
Typ
Typ
Typ
-55
55
45
25
30
-70
70
45
30
35
-90
90
45
45
45
20
14
0
0
0
0
0
0
7
1
-120
120
50
50
50
-150
150
50
50
50
Unit
sec
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
s
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