HC244 Datasheet

IC型號(hào)：
HC244
PDF描述：
Octal 3-State Noninverting Buffer/Line Driver/Line Receiver
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50.75KB
PDF頁(yè)數(shù)：
5頁(yè)
芯片廠家：
SLS

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SL74HC244

Octal 3-State Noninverting

Buffer/Line Driver/Line Receiver

High-Performance Silicon-Gate CMOS

The SL74HC244 is identical in pinout to the LS/ALS244. The device

inputs are compatible with standard CMOS outputs; with pullup

resistors, they are compatible with LS/ALSTTL outputs.

This octal noninverting buffer/line driver/line receiver is designed

to be used with 3-state memory address drivers, clock drivers, and

other bus-oriented systems. The device has noninverting outputs and

two active-low output enables.

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Outputs Directly Interface to CMOS, NMOS, and TTL

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Operating Voltage Range: 2.0 to 6.0 V

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Low Input Current: 1.0

碌A(chǔ)

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High Noise Immunity Characteristic of CMOS Devices

ORDERING INFORMATION

SL74HC244N Plastic

SL74HC244D SOIC

= -55擄 to 125擄 C for all packages

PIN ASSIGNMENT

LOGIC DIAGRAM

FUNCTION TABLE

Inputs

Enable A,

Enable B

PIN 20=V

PIN 10 = GND

X=don鈥檛 care

Z = high impedance

A,B

Outputs

YA,YB

SLS

System Logic

Semiconductor

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