AM29F040-120EC Advanced Micro Devices, AM29F040-120EC Datasheet - Page 22

• Manufacturer Part Number: AM29F040-120EC
• Description: 4 Megabit (524/288 x 8-Bit) CMOS 5.0 Volt-only/ Sector Erase Flash Memory
• Manufacturer: Advanced Micro Devices

AC CHARACTERISTICS
Write/Erase/Program Operations
Notes:
1. This does not include the preprogramming time.
2. Not 100% tested.
22
t
t
t
Parameter Symbols
JEDEC
t
WHWH1
WHWH2
WHWH3
t
t
t
t
t
t
t
t
WHWL
t
DVWH
WHDX
GHWL
WHEH
WLWH
WLAX
AVWL
ELWL
AVAV
Standard
t
t
t
WHWH1
WHWH2
WHWH3
t
t
t
GHWL
t
t
t
WPH
OEH
t
t
t
t
t
OES
t
t
VCS
WC
WP
AS
AH
DS
DH
CS
CH
Write Cycle Time (Note 2)
Address Setup Time
Address Hold Time
Data Setup Time
Data Hold Time
Output Enable Setup Time
Output
Enable
Hold
Time
Read Recover Time Before Write
Write Pulse Width
Write Pulse Width High
Byte Programming Operation
Sector Erase Operation (Note 1)
Chip Erase Operation (Note 1)
V
CE Setup Time
CE Hold Time
CC
Setup Time (Note 2)
Read (Note 2)
Toggle and Data Polling
(Note 2)
Description
Am29F040
Max
Max
Min
Min
Min
Min
Min
Min
Min
Min
Min
Min
Min
Min
Min
Typ
Typ
Min
Typ
-55
10
64
55
40
25
30
20
50
1
8
8
0
0
0
0
0
0
0
7
-70
70
45
30
10
35
20
64
50
0
0
0
0
0
0
0
7
1
8
8
Speed Options
-90
45
45
10
45
20
64
50
90
0
0
0
0
0
0
1
8
8
0
7
-120
120
50
10
64
50
50
20
50
0
0
0
0
0
1
8
8
0
0
7
-150
150
10
64
50
50
50
20
50
0
0
0
1
8
8
0
0
0
0
7
Unit
sec
sec
sec
sec
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
s
s