Datasheet > DM74LS265A

DM74LS265A

更新时间： 2024-11-04 21:54:31

品牌	Logo	应用领域
美国国家半导体 - NSC		/
页数	文件大小	规格书
6页	134K
描述
Hex TRI-STATE Buffers

阅读下载

中文翻译

获取价格

数据手册

如果您发现信息不准确，欢迎纠错

DM74LS265A 数据手册

June 1989

54LS365A/DM54LS365A/DM74LS365A

Hex TRI-STATE Buffers

General Description

This device contains six independent gates each of which

performs a non-inverting buffer function. The outputs have

the TRI-STATE feature. When enabled, the outputs exhibit

the low impedance characteristics of a standard LS output

with additional drive capability to permit the driving of bus

lines without external resistors. When disabled, both the

output transistors are turned off presenting a high-imped-

ance state to the bus line. Thus the output will act neither as

a significant load nor as a driver. To minimize the possibility

that two outputs will attempt to take a common bus to oppo-

site logic levels, the disable time is shorter than the enable

time of the outputs.

Features

Alternate Military/Aerospace device (54LS365A) is

available. Contact a National Semiconductor Sales Of-

fice/Distributor for specifications.

Connection Diagram

Dual-In-Line Package

TL/F/6427–1

Order Number 54LS365ADMQB, 54LS365AFMQB, 54LS365ALMQB,

DM54LS365AJ, DM54LS365AW, DM74LS265AM or DM74LS365AN

See NS Package Number E20A, J16A, M16A, N16E or W16A

Function Table

Input

Output

Hi-Z

High Logic Level

Low Logic Level

Either Low or High Logic Level

Hi-Z

TRI-STATE (Outputs are disabled)

TRI-STATEÉ is a registered trademark of National Semiconductor Corporation.

1995 National Semiconductor Corporation

TL/F/6427

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

12 3 4 5 6

中文翻译

下载PDF

与DM74LS265A相关器件

型号	品牌	获取价格	描述	数据表
DM74LS265AM	NSC	获取价格	Hex TRI-STATE Buffers
DM74LS266	NSC	获取价格	QUAD 2-INPUT EXCLUSIVE-NOR GATE WITH OPEN-COLLECTOR OUTPUTS
DM74LS266	FAIRCHILD	获取价格	Quad 2-Input Exclusive-NOR Gate with Open-Collector Outputs
DM74LS266J/A+	ETC	获取价格	Quad 2-input Exclusive NOR (XNOR) Gate
DM74LS266M	NSC	获取价格	QUAD 2-INPUT EXCLUSIVE-NOR GATE WITH OPEN-COLLECTOR OUTPUTS
DM74LS266M	FAIRCHILD	获取价格	Quad 2-Input Exclusive-NOR Gate with Open-Collector Outputs
DM74LS266MX	FAIRCHILD	获取价格	Quad 2-input Exclusive NOR (XNOR) Gate
DM74LS266N	FAIRCHILD	获取价格	Quad 2-Input Exclusive-NOR Gate with Open-Collector Outputs
DM74LS266N	NSC	获取价格	QUAD 2-INPUT EXCLUSIVE-NOR GATE WITH OPEN-COLLECTOR OUTPUTS
DM74LS266N/A+	ETC	获取价格	Quad 2-input Exclusive NOR (XNOR) Gate