54FCT244

更新时间： 2024-09-25 22:36:43

品牌	Logo	应用领域
美国国家半导体 - NSC		驱动器
页数	文件大小	规格书
5页	114K
描述
Octal Buffer/Line Driver with TRI-STATE Outputs

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数据手册

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54FCT244 数据手册

September 1998

54FCT244

Octal Buffer/Line Driver with TRI-STATE^®Outputs

General Description

Features

n Non-inverting buffers

The ’FCT244 is an octal buffer and line driver with

TRI-STATE outputs designed to be employed as a memory

and address driver, clock driver, or bus-oriented transmitter/

receiver.

n Output sink capability of 48 mA, source capability of

12 mA

n TRI-STATE outputs drive lines or buffer memory address

registers

n TTL input and output level compatible

n CMOS power consumption

n Standard Microcircuit Drawing (SMD) 5962-8763001

Ordering Code

Military

Package

Number

Package Description

54FCT244DMQB

J20A

20-Lead Ceramic Dual-In-Line

20-Lead Cerpack

54FCT244FMQB

54FCT244LMQB

W20A

E20A

20-Lead Ceramic Leadless Chip Carrier, Type C

Connection Diagrams

Pin Assignment for

DIP and Flatpak

Pin Assignment for LCC

DS100967-2

DS100967-1

HIGH Voltage Level

LOW Voltage Level

Immaterial

Description

Names

High Impedance

OE₁, OE₂

Output Enable Input

(Active Low)

Inputs

I₀–I₇

O₀–O₇

Outputs

OE₁I_0–3O_0–3OE₂

I_4–7O_4–7

TRI-STATE^®is a registered trademark of National Semiconductor Corporation.

DS100967

www.national.com

12 3 4 5

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