AM49BDS640AHD8I SPANSION [SPANSION], AM49BDS640AHD8I Datasheet - Page 46

• Manufacturer Part Number: AM49BDS640AHD8I
• Description: Stacked Multichip Package (MCP), Flash Memory and pSRAM CMOS 1.8 Volt-only Simultaneous Read/Write
• Manufacturer: SPANSION [SPANSION]

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
Industrial (I) Devices
Ambient Temperature (T
Supply Voltages
V
V
Operating ranges define those limits between which the func-
tionality of the device is guaranteed.
44
. . . . . . . . . . . . . . . . . . . . . . . . . . V
CC
IO
V
V
A9, RESET#, ACC (Note 1) . . . . . –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. See Figure 8. Maximum
DC voltage on input or I/Os is V
transitions outputs may overshoot to V
periods up to 20 ns. See Figure 9.
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 indicated
in the operational sections of this data sheet is not implied.
Exposure of the device to absolute maximum rating condi-
tions for extended periods may affect device reliability.
CC
IO
Supply Voltages: . . . . . . . . . . +1.65 V to +1.95 V
Supply Voltages . . . . . . . . . . .+1.65 V to +1.95 V
. . . . . . . . . . . . . . . . . . . . . . . . . –0.5 V to +2.5 V
(Note 1) . . . . . . . . . . . . . . . . . . –0.5 V to +2.5 V
A
) . . . . . . . . . –40°C to +85°C
CC
A D V A N C E
+ 0.5 V. During voltage
CC
CC
>= V
+ 2.0 V for
IO
IO
- 100mV
+ 0.5 V
Am49BDS640AH
SS
to
I N F O R M A T I O N
+0.5 V
+0.8 V
–0.5 V
–2.0 V
+2.0 V
1.0 V
V
V
CC
CC
Figure 9. Maximum Positive
Figure 8. Maximum Negative
Overshoot Waveform
Overshoot Waveform
20 ns
20 ns
20 ns
20 ns
December 5, 2003
20 ns
20 ns