AM29F002BT-90JC Spansion Inc., AM29F002BT-90JC Datasheet - Page 36

• 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

ERASE AND PROGRAMMING PERFORMANCE
Notes:
1. Typical program and erase times assume the following conditions: 25×C, 5.0 V V
2. Under worst case conditions of 90°C, V
3. The typical chip programming time is considerably less than the maximum chip programming time listed, since most bytes
4. In the pre-programming step of the Embedded Erase algorithm, all bytes are programmed to 00h before erasure.
5. System-level overhead is the time required to execute the four-bus-cycle sequence for the program command. See Table 5
6. The device has a minimum guaranteed erase and program cycle endurance of 1,000,000 cycles.
LATCHUP CHARACTERISTICS
Note: Includes all pins except V
TSOP PIN CAPACITANCE
Notes:
1. Sampled, not 100% tested.
2. Test conditions T
34
Parameter
Sector Erase Time
Chip Erase Time
Byte Programming Time
Chip Programming Time (Note 3)
Input voltage with respect to V
(including A9, OE#, and RESET#)
Input voltage with respect to V
V
CC
programming typicals assume checkerboard pattern.
program faster than the maximum program times listed.
for further information on command definitions.
Parameter
Current
Symbol
C
C
C
OUT
IN2
IN
A
= 25°C, f = 1.0 MHz.
Description
Control Pin Capacitance
Parameter Description
SS
SS
CC
Output Capacitance
Input Capacitance
on all pins except I/O pins
on all I/O pins
. Test conditions: V
CC
Typ (Note 1)
= 4.5 V (4.75 V for ±5% devices), 1,000,000 cycles.
Am29F002B/Am29F002NB
1.8
D A T A
1
7
7
CC
= 5.0 V, one pin at a time. RESET# not available on Am29F002NB.
Max (Note 2)
S H E E T
300
5.4
8
Test Setup
V
V
V
OUT
IN
IN
–100 mA
–1.0 V
–1.0 V
= 0
= 0
Min
= 0
CC
Unit
µs
s
s
s
, 1,000,000 cycles. Additionally,
Excludes 00h programming
prior to erasure (Note 4)
Excludes system level
overhead (Note 5)
21527D5 November 1, 2006
Typ
8.5
7.5
6
Comments
V
CC
+100 mA
12.5 V
Max
Max
+ 1.0 V
7.5
12
9
Unit
pF
pF
pF