FLASH
AS29F040
Austin Semiconductor, Inc.
ABSOLUTE MAXIMUM RATINGS*
AmbientTemperature with PowerApplied............-55°C to +125°C
Voltage with Respect to Ground
VCC1.................................................................-2.0Vto+7.0V
A9, OE\2........................................................-2.0Vto+12.5V
All other pins1...............................................-2.0V to +7.0V
VCC SupplyVoltage (±10%)..........................................-4.5Vto +5.5V
Output Short Circuit Current3..................................................200mA
StorageTemperature..................................................-65°C to +125°C
FIGURE 5: Maximum Negative
Overshoot Waveform
NOTES:
1. Minimum DC voltage on input or I/O pin is -0.5V. During voltage transitions, input
may overshoot V to -2.0V for periods of up to 20ns. See Figure 5. Maximum DC voltage
SS
on input and I/O pins is V + 0.5V. During voltage transitions, input and I/O pins may
CC
overshoot V + 2.0V for periods up to 20ns. See Figure 6.
CC
2. Minimum DC voltage onA9 pin is -0.5V. During voltage transitions, A9 and OE\ pins
may overshoot V to -2.0V for periods of up to 20ns. See Figure 5. Maximum DC input
SS
voltage on A9 and OE\ is +12.5V which may overshoot to 13.5V for periods up to 20ns.
3. No more than one output shorted to ground at a time. Duration of the short circuit
should not be greater than one second.
*Stresses greater than those listed under "Absolute Maximum Ratings"
may cause permanent damage to the device. This is a stress rating only
and functional operation of the device at these or any other conditions
above those indicated in the operation section of this specification is not
implied. Exposure to absolute maximum rating conditions for extended FIGURE 6: Maximum Positive
periods may affect reliability.
Overshoot Waveform
AS29F040
AustinSemiconductor,Inc.reservestherighttochangeproductsorspecificationswithoutnotice.
Rev. 2.2 09/07
13