AM29F004B AMD [Advanced Micro Devices], AM29F004B Datasheet - Page 32

• Manufacturer Part Number: AM29F004B
• Description: 4 Megabit (512 K x 8-Bit) CMOS 5.0 Volt-only Boot Sector Flash Memory
• Manufacturer: AMD [Advanced Micro Devices]

AC CHARACTERISTICS
Alternate CE# Controlled Erase/Program
Operations
1. Not 100% tested.
2. See
30
t
t
JEDEC
WHWH1
WHWH2
t
t
t
t
t
t
t
t
t
t
EHWH
DVEH
EHDX
GHEL
WLEL
ELEH
EHEL
AVAV
AVEL
ELAX
information.
Parameter
Erase and Programming Performance on page 32
t
t
WHWH1
WHWH2
t
Std.
t
GHEL
t
t
t
t
t
t
t
OES
t
CPH
t
WC
WS
WH
AS
AH
DS
DH
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)
A D V A N C E
for more
Am29F004B
I N F O R M A T I O N
Min
Min
Min
Min
Min
Min
Min
Min
Min
Min
Min
Typ
Typ
-70
70
45
30
35
Speed Options
-90
90
45
45
45
20
0
0
0
0
0
0
7
1
-120
120
50
50
50
Unit
sec
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
µs
8/5/05