ABSOLUTE MAXIMUM RATINGS
OPERATING RANGES
Storage Temperature
Commercial (C) Devices
OTP Products. . . . . . . . . . . . . . . . . . –65°C to +125°C
Ambient Temperature
with Power Applied. . . . . . . . . . . . . . –55°C to +125°C
Ambient Temperature (TA) . . . . . . . . . . .0°C to +70°C
Industrial (I) Devices
Ambient Temperature (TA) . . . . . . . . .–40°C to +85°C
Supply Read Voltages
Voltage with Respect to VSS
All pins except VCC . . . . . . . . . –0.6 V to VCC + 0.6 V
VCC (Note 1). . . . . . . . . . . . . . . . . . . . .–0.6 V to 7.0 V
Note:
VCC for ± 5% devices . . . . . . . . . . +4.75 V to +5.25 V
VCC for ± 10% devices . . . . . . . . . +4.50 V to +5.50 V
Operating ranges define those limits between which the func-
tionality of the device is guaranteed.
1. Minimum DC voltage on input or I/O pins –0.5 V. During
voltage transitions, the input may overshoot V to –2.0 V
SS
for periods of up to 20 ns. Maximum DC voltage on input
and I/O pins is V + 5 V. During voltage transitions, input
CC
and I/O pins may overshoot to V + 2.0 V for periods up
CC
to 20ns.
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 ratings for extended periods
may affect device reliability.
Am27X128
5
SPANSION [ SPANSION ]
