AM29F040B-90JF Spansion Inc., AM29F040B-90JF Datasheet - Page 23

• 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
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