93AA76/86

DS21130C-page 2

Preliminary

© 1996 Microchip Technology Inc.

1.0 ELECTRICAL CHARACTERISTICS

1.1

Maximum Ratings*

Storage temperature ..................................... -65˚C to +150˚C

Ambient temp. with power applied................. -65˚C to +125˚C

Soldering temperature of leads (10 seconds) ............. +300˚C

ESD protection on all pins................................................ 4 kV

*Notice: Stresses above those listed under “Maximum ratings”

may cause permanent damage to the device. This is a stress rat-

ing only and functional operation of the device at those or any

other conditions above those indicated in the operational listings

of this specification is not implied. Exposure to maximum rating

conditions for extended periods may affect device reliability

TABLE 1-1:

PIN FUNCTION TABLE

1.2

AC Test Conditions

Name

Function

CS

CLK

DI

DO

ORG

PE

Chip Select

Serial Data Clock

Serial Data Input

Serial Data Output

Ground

Memory Configuration

Program Enable

Power Supply

AC Waveform:

(Note 1)

(Note 2)

Timing Measurement Reference Level

Input

Output

≤ 4.0V

TABLE 1-2:

DC CHARACTERISTICS

Applicable over recommended operating ranges shown below unless otherwise noted:

Commercial (C): Tamb = 0˚C to +70˚C

Parameter

Symbol

Min.

Max.

Units

Conditions

High level input voltage

2.0

V

≥ 2.7V

V

Low level input voltage

-0.3

0.8

V

≥ 2.7V

-0.3

Low level output voltage

—

0.4

V

—

0.2

V

High level output voltage

2.4

—

V

—

V

Input leakage current

-10

10

Output leakage current

-10

10

Pin capacitance

(all inputs/outputs)

—7

pF

(Note Note:)

Operating current

—

3

mA

—

1

500

mA

µA

Standby current

—

100

30

µA

µA

Note:

This parameter is periodically sampled and not 100% tested.