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8/18/97
Am29F800T/Am29F800B
23
P R E L I M I N A R Y
ABSOLUTE MAXIMUM RATINGS
Storage Temperature
Plastic Packages . . . . . . . . . . . . . . . –65
°
C to +125
°
C
Ambient Temperature
with Power Applied . . . . . . . . . . . . . –55
°
C to +125
°
C
Voltage with Respect to Ground
All pins except A9 (Note 1) . . . . . . . .–2.0 V to +7.0 V
V
CC
(Note 1). . . . . . . . . . . . . . . . . . . .–2.0 V to +7.0 V
A9 (Note 2). . . . . . . . . . . . . . . . . . . .–2.0 V to +13.0 V
Output Short Circuit Current (Note 3) . . . . . . 200 mA
Notes:
1. Minimum DC voltage on input or I/O pins is –0.5 V. During
voltage transitions, inputs may overshoot V
SS
to –2.0 V
for periods of up to 20 ns. Maximum DC voltage on input
and I/O pins is V
CC
+ 0.5 V. During voltage transitions,
input and I/O pins may overshoot to V
CC
+ 2.0 V for
periods up to 20ns.
2. Minimum DC input voltage on A9 pin is –0.5 V. During
voltage transitions, A9 may overshoot V
SS
to –2.0 V for
periods of up to 20 ns. Maximum DC input voltage on A9
is +12.5 V which may overshoot to 14.0 V for periods up
to 20 ns.
3. No more than one output shorted to ground at a time. Du-
ration of the short circuit should not be greater than one
second.
Stresses above those listed under “Absolute Maximum Rat-
ings” 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 opera-
tional sections of this specification is not implied. Exposure of
the device to absolute maximum rating conditions for ex-
tended periods may affect device reliability.
OPERATING RANGES
Commercial (C) Devices
Ambient Temperature (T
A
) . . . . . . . . . . .0
°
C to +70
°
C
Industrial (I) Devices
Ambient Temperature (T
A
) . . . . . . . . .–40
°
C to +85
°
C
Extended (E) Devices
Ambient Temperature (T
A
) . . . . . . . .–55
°
C to +125
°
C
V
CC
Supply Voltages
V
CC
for Am29F800T/B-70, 90,
120, 150 . . . . . . . . . . . . . . . . . . . . +4.50 V to +5.50 V
Operating ranges define those limits between which the func-
tionality of the device is guaranteed.