AM29LV004B-1 AMD [Advanced Micro Devices], AM29LV004B-1 Datasheet - Page 35

• Manufacturer Part Number: AM29LV004B-1
• Description: 4 Megabit (512 K x 8-Bit) CMOS 3.0 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.
34
t
t
JEDEC
t
WHWH1
WHWH2
t
t
t
t
t
t
t
t
t
EHWH
EHDX
ELAX
DVEH
ELEH
GHEL
WLEL
EHEL
AVAV
AVEL
Parameter
t
t
WHWH1
WHWH2
t
t
GHEL
t
Std
t
t
t
t
t
t
t
t
OES
CPH
WC
WH
WS
AH
DS
CP
AS
DH
Write Cycle Time (Note 1)
Address Hold Time
Data Setup Time
CE# Pulse Width
Address 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 High
Programming Operation (Note 2)
Sector Erase Operation (Note 2)
Description
Am29LV004B
Min
Min
Min
Min
Min
Min
Min
Min
Min
Min
Min
Typ
Typ
-70
70
45
35
35
Speed Options
-90
0.7
90
45
45
35
30
0
0
0
0
0
0
9
-120
120
50
50
50
Unit
sec
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
µs