Datasheet > DM54154

DM54154

更新时间： 2024-11-14 23:47:15

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DM54154 数据手册

June 1989

54154/DM54154/DM74154

4-Line to 16-Line Decoders/Demultiplexers

General Description

Features

Decodes 4 binary-coded inputs into one of 16 mutually

exclusive outputs

Each or these 4-line-to-16-line decoders utilizes TTL circuit-

ry to decode four binary-coded inputs into one of sixteen

mutually exclusive outputs when both the strobe inputs, G1

and G2, are low. The demultiplexing function is performed

by using the 4 input lines to address the output line, passing

data from one of the strobe inputs with the other strobe

input low. When either strobe input is high, all outputs are

high. These demultiplexers are ideally suited for implement-

ing high-performance memory decoders. All inputs are buff-

ered and input clamping diodes are provided to minimize

transmission-line effects and thereby simplify system de-

sign.

Performs the demultiplexing function by distributing data

from one input line to any one of 16 outputs

Input clamping diodes simplify system design

High fan-out, low-impedance, totem-pole outputs

Typical propagation delay

3 levels of logic 19 ns

Strobe 18 ns

Typical power dissipation 170 mW

Alternate Military/Aerospace device (54154) is avail-

able. Contact a National Semiconductor Sales Office/

Distributor for specifications.

Connection Diagram

Dual-In-Line Package

TL/F/6548–1

Order Number 54154DMQB, 54154FMQB, DM54154J or DM74154N

See NS Package Number J24A, N24A or W24C

1995 National Semiconductor Corporation

TL/F/6548

RRD-B30M105/Printed in U. S. A.

12 3 4 5 6

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与DM54154相关器件

型号	品牌	获取价格	描述	数据表
DM54154F/883	TI	获取价格	IC,DECODER/DEMUX,4-TO-16-LINE,STD-TTL,FP,24PIN,CERAMIC
DM54154F/883C	TI	获取价格	IC,DECODER/DEMUX,4-TO-16-LINE,STD-TTL,FP,24PIN,CERAMIC
DM54154J	NSC	获取价格	4-Line to 16-Line Decoders/Demultiplexers
DM54154J/883	ETC	获取价格	4-To-16-Line Demultiplexer
DM54154J/883B	ROCHESTER	获取价格	Decoder/Driver
DM54154J/883C	TI	获取价格	IC,DECODER/DEMUX,4-TO-16-LINE,STD-TTL,DIP,24PIN,CERAMIC
DM54154J-MIL	TI	获取价格	IC,DECODER/DEMUX,4-TO-16-LINE,STD-TTL,DIP,24PIN,CERAMIC
DM54155	ETC	获取价格	Dual 2-Line to 4-Line Decoders/Demultiplexers
DM54155J	ROCHESTER	获取价格	Decoder/Driver, TTL/H/L Series, Inverted Output, TTL, CDIP16, CERAMIC, DIP-16
DM54155J/883	ROCHESTER	获取价格	Decoder/Driver, TTL/H/L Series, True Output, TTL, CDIP16, CERAMIC, DIP-16