AM29F002BT-90JC Spansion Inc., AM29F002BT-90JC Datasheet - Page 6

• Manufacturer Part Number: AM29F002BT-90JC
• Description: Flash Memory IC
• Manufacturer: Spansion Inc.

Specifications of AM29F002BT-90JC

• Memory Size: 2Mbit
• Memory Configuration: 256K X 8
• Ic Interface Type: Parallel
• Access Time: 90ns
• Memory Case Style: PLCC
• No. Of Pins: 32
• Operating Temperature Range: 0°C To +70°C
• Termination Type: SMD

PRODUCT SELECTOR GUIDE
Note: See “AC Characteristics” for full specifications.
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
n/a Am29F002NB
RESET#
A0–A17
WE#
OE#
V
CE#
V
CC
SS
V
CC
Command
Register
Control
ACC
State
Detector
V
V
)
CC
CC
CE
OE
)
)
= 5.0 V ± 5%
= 5.0 V ± 10%
PGM Voltage
Generator
Timer
Am29F002B/Am29F002NB
D A T A
Sector Switches
Erase Voltage
Generator
S H E E T
STB
-55
55
55
30
Output Enable
Chip Enable
Logic
Am29F002B/Am29F002NB
Y-Decoder
X-Decoder
-70
70
70
30
STB
Input/Output
21527D5 November 1, 2006
DQ0
Buffers
Cell Matrix
Y-Gating
Latch
–
Data
DQ7
-90
90
90
35