AM49DL640BG25IS SPANSION [SPANSION], AM49DL640BG25IS Datasheet - Page 35

• Manufacturer Part Number: AM49DL640BG25IS
• Description: Stacked Multi-Chip Package (MCP) Flash Memory and SRAM
• Manufacturer: SPANSION [SPANSION]

ABSOLUTE MAXIMUM RATINGS
Storage Temperature
Plastic Packages . . . . . . . . . . . . . . . –55 C to +125 C
Ambient Temperature
with Power Applied . . . . . . . . . . . . . . –40 C to +85 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.
2. Minimum DC input voltage on pins RESET#, and
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 max imum rating
conditions for extended periods may affect device reliability.
OPERATING RANGES
Industrial (I) Devices
Ambient Temperature (T
V
V
Operating ranges define those limits between which the
functionality of the device is guaranteed.
34
CC
CC
V
RESET# (Note 2) . . . . . . . . . . . .–0.5 V to +12.5 V
WP#/ACC . . . . . . . . . . . . . . . . . .–0.5 V to +10.5 V
All other pins (Note 1) . . . . . . –0.5 V to V
During v ol tage transitions, input or I/O pi ns may
overshoot V
Maximum DC voltage on input or I/O pins is V
See Figure 7. During voltage transitions, input or I/O pins
may overshoot to V
Figure 8.
W P #/A C C is – 0.5 V. Du ri ng v olt age tra ns iti on s,
WP#/ACC, and RESET# may overshoot V
for periods of up to 20 ns. See Figure 7. Maximum DC
input voltage on pin RESET# is +12.5 V which may
overshoot to +14.0 V for periods up to 20 ns. Maximum
DC input voltage on WP#/ACC is +9.5 V which may
overshoot to +12.0 V for periods up to 20 ns.
time. Duration of the short circuit should not be greater
than one second.
f/V
f/V
CC
CC
CC
f, V
s for standard voltage range . . 2.7 V to 3.3 V
s Supply Voltages
CC
s (Note 1) . . . . . . . . . . . .–0.5 V to +4.0 V
SS
to –2.0 V for periods of up to 20 ns.
CC
+2.0 V for periods up to 20 ns. See
A
) . . . . . . . . . –40°C to +85°C
P R E L I M I N A R Y
SS
CC
CC
to –2.0 V
+0.5 V
+0.5 V.
Am49DL640BG
+0.8 V
–0.5 V
–2.0 V
+2.0 V
+0.5 V
2.0 V
V
V
CC
CC
Figure 7. Maximum Negative
Figure 8. Maximum Positive
Overshoot Waveform
Overshoot Waveform
20 ns
20 ns
20 ns
20 ns
20 ns
20 ns
March 8, 2002