AM29F040B-55EF Spansion Inc., AM29F040B-55EF Datasheet - Page 23
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AM29F040B-55EF
Manufacturer Part Number
AM29F040B-55EF
Description
IC, FLASH, 4MBIT, 55NS, TSOP-32
Manufacturer
Spansion Inc.
Specifications of AM29F040B-55EF
Memory Type
Flash
Memory Size
4Mbit
Memory Configuration
512K X 8
Access Time
55ns
Supply Voltage Range
4.75V To 5.25V
Memory Case Style
TSOP
No. Of Pins
32
Cell Type
NOR
Density
4Mb
Access Time (max)
55ns
Interface Type
Parallel
Boot Type
Not Required
Address Bus
19b
Operating Supply Voltage (typ)
5V
Operating Temp Range
-40C to 85C
Package Type
TSOP
Program/erase Volt (typ)
5V
Sync/async
Asynchronous
Operating Temperature Classification
Industrial
Operating Supply Voltage (min)
4.75V
Operating Supply Voltage (max)
5.25V
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
Available stocks
Company
Part Number
Manufacturer
Quantity
Price
Part Number:
AM29F040B-55EF
Manufacturer:
AMD
Quantity:
20 000
AC CHARACTERISTICS
Read Only Operations
Notes:
1. See Figure
2. Output driver disable time.
3. Not 100% tested.
August 3, 2009 21445E7
Parameter Symbols
JEDEC
t
t
t
t
t
t
t
GLQV
EHQZ
GHQZ
AXQX
AVQV
ELQV
AVAV
Addresses
Outputs
t
t
Std
7
t
ACC
t
t
OEH
t
t
t
RC
CE
OE
OH
DF
DF
WE#
OE#
and Table
CE#
Read Cycle Time (Note
Address to Output Delay
Chip Enable to Output Delay
Output Enable to Output Delay
Output Enable Hold
Time (Note
Chip Enable to Output High Z
(Notes 2, 3)
Output Enable to Output High Z
(Notes 2, 3)
Output Hold Time from Addresses, CE#
or OE#, Whichever Occurs First
0 V
6
for test conditions.
3)
Description
Figure 8. Read Operation Timings
HIGH Z
3)
D A T A
Read
Toggle and
Data# Polling
t
OEH
Am29F040B
t
ACC
S H E E T
t
Addresses Stable
Test Setup
CE
CE# = V
OE# = V
OE# = V
t
RC
t
OE
IL,
IL
IL
Max
Max
Max
Max
Min
Min
Min
Min
Output Valid
Speed Options (Note
-55
55
55
55
30
10
18
18
0
0
-70
70
70
70
30
10
20
20
0
0
t
OH
-90
90
90
90
35
10
20
20
0
0
t
DF
-120
120
120
120
50
10
30
30
0
0
1)
HIGH Z
Unit
ns
ns
ns
ns
ns
ns
ns
ns
ns
21