am42bds640ag Meet Spansion Inc., am42bds640ag Datasheet - Page 36

• Manufacturer Part Number: am42bds640ag
• Description: 64 Megabit 4 M ? 16-bit Cmos 1.8 Volt-only, Simultaneous Operation, Burst Mode Flash Memory And 16 Mbit 1 M ? 16-bit Static Ram Preliminary
• Manufacturer: Meet Spansion Inc.

ABSOLUTE MAXIMUM RATINGS
Storage Temperature
Plastic Packages . . . . . . . . . . . . . . . –65°C to +150°C
Ambient Temperature
with Power Applied . . . . . . . . . . . . . –65°C to +125°C
Voltage with Respect to Ground:
All Inputs and I/Os except
as noted below (Note 1) . . . . . . . –0.5 V to V
Output Short Circuit Current (Note 3) . . . . . . 100 mA
Notes:
1. Minimum DC voltage on input or I/Os is –0.5 V. During
2. No more than one output may be shorted to ground at a
3. Stresses above those listed under “Absolute Maximum
OPERATING RANGES
Commercial (C) Devices
Ambient Temperature (T
Industrial (I) Devices
Ambient Temperature (T
Supply Voltages
V
V
V
Operating ranges define those limits between which the func-
tionality of the device is guaranteed.
November 1, 2002
CC
IO
IO
V
V
ACC . . . . . . . . . . . . . . . . . . . . . . .–0.5 V to +12.5 V
voltage transitions, inputs or I/Os may undershoot V
–2.0 V for periods of up to 20 ns during voltage transitions
inputs might overshoot to V
ns. See Figure 6. Maximum DC voltage on input or I/Os is
V
overshoot to V
Figure 7.
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 de-
vice at these or any other conditions above those indi-
cated in the operational sections of this data sheet is not
implied. Exposure of the device to absolute maximum rat-
ing conditions for extended periods may affect device reli-
ability.
CC
IO
Supply Voltages:
Supply Voltages . . . . . . . . . . .+1.65 V to +1.95 V
CC
V
f/V
. . . . . . . . . . . . . . . . . . . . . . . .–0.5 V to +1.95 V
+ 0.5 V. During voltage transitions outputs may
CC
CC
. . . . . . . . . . . . . . . . . . . +1.65 V to +1.95 V
s (Note 1) . . . . . . . . . . . . .–0.5 V to +2.5 V
CC
+ 2.0 V for periods up to 20 ns. See
A
A
) . . . . . . . . . . . 0°C to +70°C
) . . . . . . . . . –40°C to +85°C
CC
+0.5 V for periods up to 20
P R E L I M I N A R Y
IO
+ 0.5 V
Am42BDS640AG
SS
to
+2.0 V
+0.5 V
+0.8 V
–0.5 V
–2.0 V
1.0 V
V
V
CC
CC
Figure 7. Maximum Positive
Figure 6. Maximum Negative
Overshoot Waveform
Overshoot Waveform
20 ns
20 ns
20 ns
20 ns
20 ns
20 ns
35