AM29F040B-90JF Spansion Inc., AM29F040B-90JF Datasheet - Page 24
![IC, FLASH, 4MBIT, 90NS, LCC-32](/photos/19/5/190510/4435482_sml.jpg)
AM29F040B-90JF
Manufacturer Part Number
AM29F040B-90JF
Description
IC, FLASH, 4MBIT, 90NS, LCC-32
Manufacturer
Spansion Inc.
Specifications of AM29F040B-90JF
Memory Type
Flash
Memory Size
4Mbit
Memory Configuration
512K X 8
Access Time
90ns
Supply Voltage Range
4.5V To 5.5V
Memory Case Style
PLCC
No. Of Pins
32
Cell Type
NOR
Density
4Mb
Access Time (max)
90ns
Interface Type
Parallel
Boot Type
Not Required
Address Bus
19b
Operating Supply Voltage (typ)
5V
Operating Temp Range
-40C to 85C
Package Type
PLCC
Program/erase Volt (typ)
4.5 to 5.5V
Sync/async
Asynchronous
Operating Temperature Classification
Industrial
Operating Supply Voltage (min)
4.5V
Operating Supply Voltage (max)
5.5V
Word Size
8b
Number Of Words
512K
Supply Current
30mA
Mounting
Surface Mount
Pin Count
32
Lead Free Status / RoHS Status
Lead free / RoHS Compliant
AC CHARACTERISTICS
Erase and Program Operations
Notes:
1. Not 100% tested.
2. See the
22
Parameter Symbols
JEDEC
t
t
t
t
WHWH1
WHWH2
t
t
t
t
t
t
t
t
WLWH
WHWL
DVWH
WHDX
GHWL
WHEH
AVWL
WLAX
ELWL
AVAV
“Erase and Programming Performance”
t
t
WHWH1
WHWH2
t
GHWL
t
t
t
Std
t
t
WPH
t
t
t
t
t
OES
t
VCS
WC
WP
DH
CH
AS
AH
DS
CS
Write Cycle Time (Note
Address Setup Time
Address Hold Time
Data Setup Time
Data Hold Time
Output Enable Setup Time
Read Recover Time Before Write
(OE# high to WE# low)
CE# Setup Time
CE# Hold Time
Write Pulse Width
Write Pulse Width High
Byte Programming Operation
(Note
Sector Erase Operation
(Note 2))
V
CC
Set Up Time (Note 1))
2)
Description
D A T A
1)
section for more information.
Am29F040B
S H E E T
Min
Min
Min
Min
Min
Min
Min
Min
Min
Min
Min
Typ
Typ
Min
-55
55
40
25
30
Speed Options
-70
70
45
30
35
20
50
0
0
0
0
0
0
7
1
-90
90
45
45
45
-120
120
50
50
50
21445E7 August 3, 2009
Unit
sec
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
µs
µs