IN74ALS240AN 查看數據表（PDF） - Integral Corp.

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IN74ALS240AN

OCTAL BUFFER / DRIVER WITH 3-STATE OUTPUTS

Integral Corp. 

IN74ALS240A

PIN ASSIGNMENT

FUNCTION TABLE

INPUTS

OUTPUT

OE

A

Y

L

H

L

L

L

H

H

X

Z

ABSOLUTE MAXIMUM RATINGS

OVER OPERATING FREE-AIR TEMPERATURE RANGE

Supply voltage, Vcc

Input voltage, VI

Voltage applied to a disabled 3-state output

Operating free-air temperature range, TA

Storage temperature range

7V

7V

5.5V

0oC to 70oC.

-65oC to 150oC

RECOMMENDED OPERATING CONDITIONS

VCC

Supply voltage

VIH

High-level input voltage

VIL

Low-level input voltage

IOH

High-level output current

IOL

Low-level output current

TA

Operating free-air temperature

MIN NOM MAX UNIT

4.5 5 5.5 V

2

V

0.8 V

-15 mA

24 mA

0

70

oC

2

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