AM29F040B-120JF Spansion Inc., AM29F040B-120JF Datasheet - Page 6

• 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

PRODUCT SELECTOR GUIDE
Note: See the “AC Characteristics” section for more information.
BLOCK DIAGRAM
4
Family Part Number
Speed Option
Max access time, ns (t
Max CE# access time, ns (t
Max OE# access time, ns (t
A0–A18
WE#
V
V
CE#
OE#
CC
SS
V
V
ACC
CC
CC
V
= 5.0 V ± 5%
= 5.0 V ± 10%
)
Command
CC
CE
OE
Register
Control
State
)
)
Detector
PGM Voltage
Generator
D A T A
Timer
Am29F040B
Erase Voltage
Generator
S H E E T
STB
-55
55
55
25
Output Enable
Chip Enable
Logic
X-Decoder
Y-Decoder
-70
70
70
30
Am29F040B
STB
Input/Output
DQ0–DQ7
Buffers
Data Latch
Cell Matrix
Y-Gating
-90
21445E5 November 1, 2006
90
90
35
-120
120
120
50