AM29F040B-120JF Spansion Inc., AM29F040B-120JF Datasheet - Page 28

• Manufacturer Part Number: AM29F040B-120JF
• Description: Flash Memory IC
• Manufacturer: Spansion Inc.

Specifications of AM29F040B-120JF

• Memory Size: 4Mbit
• Memory Configuration: 512K X 8
• Ic Interface Type: Parallel
• Access Time: 120ns
• Memory Case Style: PLCC
• No. Of Pins: 32
• Operating Temperature Range: -40°C To +85°C
• Termination Type: SMD
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

AC CHARACTERISTICS
Erase and Program Operations
Alternate CE# Controlled Writes
Notes:
1. Not 100% tested.
2. See the
26
Parameter Symbols
JEDEC
t
t
WHWH1
WHWH2
t
t
t
t
t
t
t
t
t
t
EHWH
EHDX
DVEH
GHEL
WLEL
ELEH
EHEL
AVAV
AVEL
ELAX
“Erase and Programming Performance”
t
t
WHWH1
WHWH2
t
GHEL
t
Std
t
t
t
t
t
t
t
t
CPH
WC
WS
WH
DH
AS
AH
DS
CP
Write Cycle Time (Note 1))
Address Setup Time
Address Hold Time
Data Setup Time
Data Hold Time
Read Recover Time Before Write
CE# Setup Time
CE# Hold Time
Write Pulse Width
Write Pulse Width High
Byte Programming Operation
(Note 2))
Sector Erase Operation
(Note 2))
Description
D A T A
section for more information.
Am29F040B
S H E E T
Min
Min
Min
Min
Min
Min
Min
Min
Min
Min
Typ
Typ
-55
55
40
25
30
20
Speed Options
-70
70
45
30
35
20
0
0
0
0
0
7
1
-90
90
45
45
45
20
21445E5 November 1, 2006
-120
120
50
50
50
20
Unit
sec
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
µs