28F020 datasheet(18/38 Pages) INTEL

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28F020

4.0 ELECTRICAL SPECIFICATIONS

4.1

Absolute Maximum Ratings*

Operating Temperature

During Read .........................0 °C to +70 °C(1)

During Erase/Program ..........0 °C to +70 °C(1)

Operating Temperature

During Read .....................–40 °C to +85 °C(2)

During Erase/Program ......–40 °C to +85 °C(2)

Temperature Under Bias.........–10 °C to +80 °C(1)

Temperature Under Bias.........–50 °C to +95 °C(2)

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

Voltage on Any Pin with

Respect to Ground ............ –2.0 V to +7.0 V(2)

Voltage on Pin A9 with

Respect to Ground ........–2.0 V to +13.5 V(2,3)

VPP Supply Voltage with

Respect to Ground

During Erase/Program ...–2.0 V to +14.0 V(2,3)

VCC Supply Voltage with

Respect to Ground ............ –2.0 V to +7.0 V(2)

Output Short Circuit Current.................. 100 mA(4)

NOTICE: This is a production datasheet. The specifications

are subject to change without notice.

*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.

NOTES:

Operating temperature is for commercial product

defined by this specification.

Operating temperature is for extended temperature

product as defined by this specification.

Minimum DC input voltage is –0.5 V. During transitions,

inputs may undershoot to –2.0 V for periods less than

20 ns. Maximum DC voltage on output pins is VCC +

0.5 V, which may overshoot to VCC + 2.0 V for periods

less than 20 ns.

Maximum DC voltage on A

9 or VPP may overshoot to

+14.0 V for periods less than 20 ns.

Output shorted for no more than one second. No more

than one output shorted at a time.

See

Testing Input/Output Waveform (Figure 6) and AC

Testing Load Circuit (Figure 7) for testing

characteristics.

See

High Speed AC Testing Input/Output Waveform

(Figure 8) and

High Speed AC Testing Load Circuit

(Figure 9) for testing characteristics.

4.2

Operating Conditions

Limits

Symbol

Parameter

Min

Max

Unit

Operating Temperature(1)

070

°C

Operating Temperature(2)

–40

+85

°C

VCC

VCC Supply Voltage (10%)(6)

4.50

5.50

VCC

VCC Supply Voltage (5%)(7)

4.75

5.25

4.3

Capacitance

TA = 25 °C, f = 1.0 MHz

Limits

Symbol

Parameter

Notes

Min

Max

Unit

Conditions

CIN

Address/Control Capacitance

VIN = 0 V

COUT

Output Capacitance

VOUT = 0 V

NOTE:

Sampled, not 100% tested.

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