AS29F040 datasheet(13/27 Pages) MICROSS

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AS29F040

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AS29F040

Rev. 2.3 01/10

*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 periods may

affect reliability.

ABSOLUTE MAXIMUM RATINGS*

Ambient Temperature with Power Applied...-55°C to +125°C

Voltage with Respect to Ground

1...................................................-2.0V to +7.0V

A9, OE\2...........................................-2.0V to +12.5V

All other pins1....................................-2.0V to +7.0V

CC Supply Voltage (±10%)............................-4.5V to +5.5V

Output Short Circuit Current3.......................................200mA

Storage Temperature......................................-65°C to +125°C

NOTES:

1. Minimum DC voltage on input or I/O pin is -0.5V. During voltage transitions, input

may overshoot V

SS to -2.0V for periods of up to 20ns. See Figure 5. Maximum DC

voltage on input and I/O pins is V

CC + 0.5V. During voltage transitions, input and I/O

pins may overshoot V

CC + 2.0V for periods up to 20ns. See Figure 6.

2. Minimum DC voltage on A9 pin is -0.5V. During voltage transitions, A9 and OE\

pins may overshoot V

SS to -2.0V for periods of up to 20ns. See Figure 5. Maximum

DC input 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.

FIGURE 5: Maximum Negative

Overshoot Waveform

FIGURE 6: Maximum Positive

Overshoot Waveform

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