MC74HC138AF

更新时间： 2024-11-02 05:22:15

品牌	Logo	应用领域
安森美 - ONSEMI		解码器解复用器
页数	文件大小	规格书
10页	117K
描述
1−of−8 Decoder/ Demultiplexer

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中文翻译

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数据手册

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MC74HC138AF 数据手册

MC74HC138A

1−of−8 Decoder/

Demultiplexer

High−Performance Silicon−Gate CMOS

The MC74HC138A is identical in pinout to the LS138. The device

inputs are compatible with standard CMOS outputs; with pullup

resistors, they are compatible with LSTTL outputs.

http://onsemi.com

MARKING

The HC138A decodes a three−bit Address to one−of−eight

active−low outputs. This device features three Chip Select inputs, two

active−low and one active−high to facilitate the demultiplexing,

cascading, and chip−selecting functions. The demultiplexing function

is accomplished by using the Address inputs to select the desired

device output; one of the Chip Selects is used as a data input while the

other Chip Selects are held in their active states.

DIAGRAMS

PDIP−16

N SUFFIX

CASE 648

MC74HC138AN

AWLYYWWG

Features

• Output Drive Capability: 10 LSTTL Loads

• Outputs Directly Interface to CMOS, NMOS and TTL

• Operating Voltage Range: 2.0 to 6.0 V

SOIC−16

D SUFFIX

CASE 751B

HC138AG

AWLYWW

• Low Input Current: 1.0 mA

• High Noise Immunity Characteristic of CMOS Devices

• In Compliance with the Requirements Defined by JEDEC

Standard No. 7A

TSSOP−16

DT SUFFIX

CASE 948F

138A

ALYWG

• Chip Complexity: 100 FETs or 29 Equivalent Gates

• Pb−Free Packages are Available*

SOEIAJ−16

F SUFFIX

CASE 966

74HC138A

ALYWG

L, WL

Y, YY

= Assembly Location

= Wafer Lot

= Year

W, WW = Work Week

= Pb−Free Package

(Note: Microdot may be in either location)

ORDERING INFORMATION

See detailed ordering and shipping information in the package

dimensions section on page 2 of this data sheet.

*For additional information on our Pb−Free strategy and soldering details, please

download the ON Semiconductor Soldering and Mounting Techniques

Reference Manual, SOLDERRM/D.

Semiconductor Components Industries, LLC, 2005

Publication Order Number:

June, 2005 − Rev. 9

MC74HC138A/D

12 3 4 5 6 7...10

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与MC74HC138AF相关器件

型号	品牌	获取价格	描述	数据表
MC74HC138AFEL	ONSEMI	获取价格	1−of−8 Decoder/ Demultiplexer
MC74HC138AFELG	ONSEMI	获取价格	1−of−8 Decoder/ Demultiplexer
MC74HC138AFELG	ROCHESTER	获取价格	HC/UH SERIES, OTHER DECODER/DRIVER, INVERTED OUTPUT, PDSO16, LEAD FREE, EIAJ, SO-16
MC74HC138AFG	ONSEMI	获取价格	1−of−8 Decoder/ Demultiplexer
MC74HC138AN	ONSEMI	获取价格	1-of-8 Decoder/Demultiplexer
MC74HC138AN	MOTOROLA	获取价格	1-of-8 Decoder/Demultiplexer
MC74HC138AN	ROCHESTER	获取价格	HC/UH SERIES, OTHER DECODER/DRIVER, INVERTED OUTPUT, PDIP16, PLASTIC, DIP-16
MC74HC138AND	MOTOROLA	获取价格	暂无描述
MC74HC138ANDS	MOTOROLA	获取价格	Decoder/Driver, CMOS, PDIP16
MC74HC138ANG	ONSEMI	获取价格	1−of−8 Decoder/ Demultiplexer