54ACT258F

更新时间： 2024-11-13 22:56:11

品牌	Logo	应用领域
美国国家半导体 - NSC		复用器
页数	文件大小	规格书
8页	147K
描述
Quad 2-Input Multiplexer with TRI-STATE Outputs

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数据手册

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54ACT258F 数据手册

August 1998

54AC258 • 54ACT258

Quad 2-Input Multiplexer with TRI-STATE^®Outputs

n Multiplexer expansion by tying outputs together

n Inverting TRI-STATE outputs

n Outputs source/sink 24 mA

n ’ACT258 has TTL-compatible inputs

n Standard Military Drawing (SMD)

— ’ACT258: 5962-88704

General Description

The ’AC/’ACT258 is

a quad 2-input multiplexer with

TRI-STATE outputs. Four bits of data from two sources can

be selected using a common data select input. The four out-

puts present the selected data in the complement (inverted)

form. The outputs may be switched to a high impedance

state with a HIGH on the common Output Enable (OE) input,

allowing the outputs to interface directly with bus-oriented

systems.

— ’AC258: 5962-91604

Features

n I_CCand I_OZreduced by 50%

Logic Symbols

IEEE/IEC

DS100287-1

DS100287-2

Pin Names

Description

Common Data Select Input

TRI-STATE Output Enable Input

Data Inputs from Source 0

_0a–I_0d

_1a–I_1d

Data Inputs from Source 1

Z_a–Z_d

TRI-STATE Inverting Data Outputs

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

FACT^®is a registered trademark of Fairchild Semiconductor Corporation.

DS100287

www.national.com

12 3 4 5 6 7 8

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54ACT258FM	FAIRCHILD	获取价格	Multiplexer, ACT Series, 4-Func, 2 Line Input, 1 Line Output, Inverted Output, CMOS, CDFP1
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