AM29DL640G AMD, AM29DL640G Datasheet - Page 46

• Manufacturer Part Number: AM29DL640G
• Description: 64 Megabit CMOS 3.0 Volt-only / Simultaneous Read/Write Flash Memory
• Manufacturer: AMD

AC CHARACTERISTICS
Alternate CE# Controlled Erase and Program Operations
Notes:
1. Not 100% tested.
2. See the “Erase And Programming Performance” section for more information.
46
JEDEC
t
t
t
t
WHWH1
WHWH1
WHWH2
t
t
t
t
t
t
t
t
t
EHWH
AVWL
DVEH
EHDX
GHEL
WLEL
ELAX
ELEH
EHEL
AVAV
Parameter
t
t
t
WHWH1
WHWH1
WHWH2
t
Std.
t
GHEL
t
t
t
t
t
t
t
t
CPH
WC
WH
DH
WS
AS
AH
DS
CP
Description
Write Cycle Time (Note 1)
Address Setup Time
Address Hold Time
Data Setup Time
Data Hold 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)
Accelerated Programming Operation,
Word or Byte (Note 2)
Sector Erase Operation (Note 2)
P R E L I M I N A R Y
Am29DL640G
Word
Byte
Min
Min
Min
Min
Min
Min
Min
Min
Min
Min
Typ
Typ
Typ
Typ
65
65
40
40
40
Speed Options
70
70
40
40
40
0.4
30
0
0
0
0
0
5
7
4
90
90
45
45
45
June 7, 2002
120
120
50
50
50
Unit
sec
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
µs
µs