AM29F002BT-90JC Spansion Inc., AM29F002BT-90JC Datasheet - Page 23

• 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

ABSOLUTE MAXIMUM RATINGS
Storage Temperature
Plastic Packages . . . . . . . . . . . . . . . –65°C to +150°C
Ambient Temperature
with Power Applied. . . . . . . . . . . . . . –55°C to +125°C
Voltage with Respect to Ground
Output Short Circuit Current (Note 3) . . . . . . 200 mA
Notes:
1. Minimum DC voltage on input or I/O pins is –0.5 V. During
2. Minimum DC input voltage on pins A9, OE#, and RESET#
3. No more than one output may be shorted to ground at a
Stresses above those listed under “Absolute Maximum
Ratings” may cause permanent damage to the device. This is
a stress rating only; functional operation of the device at
these or any other conditions above those indicated in the
operational sections of this data sheet is not implied.
Exposure of the device to absolute maximum rating
conditions for extended periods may affect device reliability.
OPERATING RANGES
Commercial (C) Devices
Ambient Temperature (T
Industrial (I) Devices
Ambient Temperature (T
Extended (E) Devices
Ambient Temperature (T
V
V
V
Operating ranges define those limits between which the func-
tionality of the device is guaranteed.
November 1, 2006 21527D5
CC
CC
CC
voltage transitions, input or I/O pins may overshoot V
–2.0 V for periods of up to 20 ns. See Figure 6. Maximum
DC voltage on input or I/O pins is
voltage transitions, input or I/O pins may overshoot to V
+2.0 V for periods up to 20 ns. See Figure 7.
is –0.5 V. During voltage transitions, A9, OE#, and
RESET# may overshoot V
20 ns. See Figure 6. Maximum DC input voltage on pin A9
is +12.5 V which may overshoot to +13.5 V for periods up
to 20 ns. (RESET# is not available on Am29F002NB)
time. Duration of the short circuit should not be greater
than one second.
V
A9, OE#, and
RESET# (Note 2). . . . . . . . . . . .–2.0 V to +12.5 V
All other pins (Note 1) . . . . . . . . . –0.5 V to +7.0 V
Supply Voltages
for ± 5% devices . . . . . . . . . . .+4.75 V to +5.25 V
for ± 10% devices . . . . . . . . . . . .+4.5 V to +5.5 V
CC
(Note 1) . . . . . . . . . . . . . . . . –2.0 V to +7.0 V
A
A
A
) . . . . . . . . . . . 0°C to +70°C
) . . . . . . . . . –40°C to +85°C
) . . . . . . . . –55°C to +125°C
SS
to –2.0 V for periods of up to
V
CC
+0.5 V. During
Am29F002B/Am29F002NB
D A T A
SS
CC
to
S H E E T
+2.0 V
+0.5 V
+0.8 V
–0.5 V
–2.0 V
2.0 V
V
V
CC
CC
Figure 6. Maximum Negative
Figure 7. Maximum Positive
Overshoot Waveform
Overshoot Waveform
20 ns
20 ns
20 ns
20 ns
20 ns
20 ns
21