GE28F400B3BA90 View Datasheet(PDF) - Intel

Part Name

Description

Manufacturer

GE28F400B3BA90

3 Volt Advanced Boot Block Flash Memory

Intel 

28F004/400B3, 28F008/800B3, 28F016/160B3, 28F320B3, 28F640B3

4.0

Electrical Specifications

4.1

Absolute Maximum Ratings

Parameter

Maximum Rating

Extended Operating Temperature

During Read

During Block Erase and Program

Temperature under Bias

Storage Temperature

Voltage On Any Pin (except VCC, VCCQ and VPP) with Respect to GND

VPP Voltage (for Block Erase and Program) with Respect to GND

VCC and VCCQ Supply Voltage with Respect to GND

Output Short Circuit Current

–40 °C to +85 °C

–40 °C to +85 °C

–40 °C to +85 °C

–65 °C to +125 °C

–0.5 V to +3.7 V(1)

–0.5 V to +13.5 V(1,2,3)

–0.2 V to +3.7 V(4)

100 mA(5)

NOTES:

1. Minimum DC voltage is -0.5 V on input/output pins, with allowable undershoot to -2.0 V for periods <20 ns.

Maximum DC voltage on input/output pins is VCC +0.5 V, with allowable overshoot to VCC +1.5 for periods of

<20 ns

2. Maximum DC voltage on VPP may overshoot to +14.0 V for periods <20 ns.

3. VPP Program voltage is normally 2.7 V–3.6 V. Connection to a 11.4 V–12.6 V supply can be done for a

maximum of 1000 cycles on the main blocks and 2500 cycles on the parameter blocks during program/erase.

VPP may be connected to 12 V for a total of 80 hours maximum. See Section 3.4 for details.

4. Minimum DC voltage is -0.5 V on VCC and VCCQ, with allowable undershoot to -2.0 V for periods <20 ns.

Maximum DC voltage on VCC and VCCQ pins is VCC +0.5 V, with allowable overshoot to VCC +1.5 for periods

of <20 ns.

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

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

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

finalizing a design.

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.

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