AM29F002BT-70JC Spansion Inc., AM29F002BT-70JC Datasheet - Page 37

• Manufacturer Part Number: AM29F002BT-70JC
• Description: Flash Memory IC
• Manufacturer: Spansion Inc.

Specifications of AM29F002BT-70JC

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

ERASE AND PROGRAMMING PERFORMANCE
No tes:
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
6. The device has a minimum guaranteed erase and program cycle endurance of 1,000,000 cycles.
LATCHUP CHARACTERIST ICS
No te:
TSOP PIN CAPACITANCE
No tes:
1. Sampled, not 100% tested.
2. Test conditions T
Par ameter
Sector Erase Time
Chip Erase T ime
Byte Programming T ime
Chip Program ming Time
Input voltage with respect to V
(including A9, OE#, and RESET #)
Input voltage with respect to V
V
C C
programming typicals assume checkerboard patter n.
program faster than the maximum program times listed.
for further information on command definitions.
Param eter
C urrent
Sym bo l
Includes all pins except V
C
C
C
O U T
IN 2
IN
A
= 25°C, f = 1.0 MHz.
(Note 3
D escr iption
Control Pin Capacitanc e
Param eter Descriptio n
SS
SS
C C
Output Capacitance
Input C apac itance
)
on all pins except I/O pins
on all I/O pins
. Test conditions: V
C C
Typ (
= 4.5 V (4.75 V for ±5% devices), 1,000,000 cycles.
A m 29 F 002 B /A m 29 F 00 2N B
1.8
N ote
1
7
7
C C
1)
= 5.0 V, one pin at a time. RESET# not available on Am29F002NB.
Max (
300
5.4
No te
8
2)
Test Setup
V
V
V
O U T
IN
IN
–100 mA
–1.0 V
–1.0 V
= 0
= 0
Min
= 0
C C
Un it
µs
s
s
s
, 1,000,000 cycles. Additionally,
Ex cludes 00h programm ing
prior to erasure
Ex cludes s ystem level
overhead
Typ
8.5
7.5
6
Com m ents
(Note
V
+100 mA
C C
12.5 V
Max
(Note
5)
M ax
7.5
+ 1.0 V
12
9
4)
Table 5
U nit
pF
pF
pF
35