28F128 datasheet(46/58 Pages) INTEL

46 / 58 page

28F128J3A, 28F640J3A, 28F320J3A

Preliminary

5.7

Power Dissipation

When designing portable systems, designers must consider battery power consumption not only

during device operation, but also for data retention during system idle time. Flash memory’s

nonvolatility increases usable battery life because data is retained when system power is removed.

6.0

Electrical Specifications

6.1

Absolute Maximum Ratings

NOTES:

1. All specified voltages are with respect to GND. Minimum DC voltage is –0.5 V on input/output pins and

–0.2 V on VCC and VPEN pins. During transitions, this level may undershoot to –2.0 V for periods <20 ns.

Maximum DC voltage on input/output pins, VCC, and VPEN is VCC +0.5 V which, during transitions, may

overshoot to VCC +2.0 V for periods <20 ns.

2. Output shorted for no more than one second. No more than one output shorted at a time.

Warning:

Stressing the device beyond the “Absolute Maximum Ratings” may cause permanent damage.

These are stress ratings only. Operation beyond the “Operating Conditions” is not recommended

and extended exposure beyond the “Operating Conditions” may affect device reliability.

Parameter

Maximum Rating

Temperature under Bias Expanded

–25 °C to +85 °C

Storage Temperature

–65 °C to +125 °C

Voltage On Any Pin

–2.0 V to +5.0 V(1)

Output Short Circuit Current

100 mA(2)

NOTICE: This datasheet contains preliminary information on new products in production. The specifications are

subject to change without notice. Verify with your local Intel Sales office that you have the latest datasheet before

finalizing a design

28F128 Datasheet(PDF) 46 Page - Intel Corporation