AM28F020 Advanced Micro Devices, AM28F020 Datasheet - Page 21

• Manufacturer Part Number: AM28F020
• Description: 2 Megabit (256 K x 8-Bit) CMOS 12.0 Volt/ Bulk Erase Flash Memory
• Manufacturer: Advanced Micro Devices

ABSOLUTE MAXIMUM RATINGS
Storage Temperature . . . . . . . . . . . . –65 C to +125 C
Ambient Temperature
with Power Applied. . . . . . . . . . . . . . –55 C to +125 C
Voltage with Respect to Ground
All pins except A9 and V
V
A9, 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
2. Minimum DC input voltage on pins A9 and V
3. No more than one output may be shorted to ground at a
4. Stresses above those listed under “Absolute Maximum
CC
voltage transitions, input or I/O pins may overshoot V
–2.0 V for periods of up to 20 ns. Maximum DC voltage on
input or I/O pins is V
input or I/O pins may overshoot to V
up to 20 ns.
During voltage transitions, A9 and V
V
input voltage on pin A9 and V
overshoot to 14.0 V for periods up to 20 ns.
time. Duration of the short circuit should not be greater
than one second.
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.
SS
(Note 1). . . . . . . . . . . . . . . . . . . .–2.0 V to +7.0 V
PP
to –2.0 V for periods of up to 20 ns. Maximum DC
(Note 2) . . . . . . . . . . . . . . . –2.0 V to +14.0 V
CC
+0.5 V. During voltage transitions,
PP
(Note 1) .–2.0 V to +7.0 V
PP
is +13.0 V, which may
CC
PP
+2.0 V for periods
may overshoot
PP
is –0.5 V.
SS
Am28F020
to
OPERATING RANGES
Commercial (C) Devices
Ambient Temperature (T
Industrial (I) Devices
Ambient Temperature (T
Extended (E) Devices
Ambient Temperature (T
V
V
V
Read . . . . . . . . . . . . . . . . . . . . . . . . –0.5 V to +12.6 V
Program, Erase, and Verify . . . . . . +11.4 V to +12.6 V
Operating ranges define those limits between which the
functionality of the device is guaranteed.
CC
CC
PP
Voltages
Supply Voltages
. . . . . . . . . . . . . . . . . . . . . . . +4.50 V to +5.50 V
A
A
A
). . . . . . . . . . . .0°C to +70°C
). . . . . . . . . .–40°C to +85°C
). . . . . . . . .–55°C to +125°C
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