TC74HC139APF

更新时间： 2024-11-06 12:36:03

品牌	Logo	应用领域
东芝 - TOSHIBA		解码器
页数	文件大小	规格书
7页	218K
描述
Dual 2-to-4 Line Decoder

阅读下载

中文翻译

获取价格

数据手册
替代型号

如果您发现信息不准确，欢迎纠错

TC74HC139APF 数据手册

TC74HC139AP/AF

TOSHIBA CMOS Digital Integrated Circuit Silicon Monolithic

TC74HC139AP,TC74HC139AF

Dual 2-to-4 Line Decoder

The TC74HC139A is a high speed CMOS 2-to-4 LINE

DECODER/DEMULTIPLEXER fabricated with silicon gate

C²MOS technology.

TC74HC139AP

It achieves the high speed operation similar to equivalent

LSTTL while maintaining the CMOS low power dissipation.

The active low enable input can be used for gating or it can be

used as a data input for demultiplexing applications.

When the enable input is held “H”, all four outputs are fixed at

a high logic level independent of the other inputs.

All inputs are equipped with protection circuits against static

discharge or transient excess voltage.

TC74HC139AF

Features

•

High speed: t = 16 ns (typ.) at V

= 5 V

Low power dissipation: I

= 4 μA (max) at Ta = 25°C

High noise immunity: V

= V

= 28% V

(min)

NIH

NIL

Output drive capability: 10 LSTTL loads

Symmetrical output impedance: |I | = I

= 4 mA (min)

∼

−

Balanced propagation delays: t

pHL

pLH

Wide operating voltage range: V

(opr) = 2~6 V

Weight

DIP16-P-300-2.54A

SOP16-P-300-1.27A

Pin and function compatible with 74LS139

: 1.00 g (typ.)

: 0.18 g (typ.)

Pin Assignment

2012-02-29

12 3 4 5 6 7

中文翻译

下载PDF

TC74HC139APF 替代型号

型号	品牌	替代类型	描述	数据表
SN74HC139N	TI	功能相似	DUAL 2-LINE TO 4-LINE DECODERS/DEMULTIPLEXERS
M74HC139B1R	STMICROELECTRONICS	功能相似	DUAL 2 TO 4 DECODER/DEMULTIPLEXER

与TC74HC139APF相关器件

型号	品牌	获取价格	描述	数据表
TC74HC147AF	TOSHIBA	获取价格	IC HC/UH SERIES, 9-BIT ENCODER, PDSO16, 0.300 INCH, PLASTIC, SOIC-16, Arithmetic Circuit
TC74HC147AF(EL)	TOSHIBA	获取价格	IC HC/UH SERIES, 9-BIT ENCODER, PDSO16, 0.300 INCH, PLASTIC, SOIC-16, Arithmetic Circuit
TC74HC147AF(TP1)	TOSHIBA	获取价格	IC HC/UH SERIES, 9-BIT ENCODER, PDSO16, 0.300 INCH, PLASTIC, SOIC-16, Arithmetic Circuit
TC74HC147AF(TP2)	TOSHIBA	获取价格	IC HC/UH SERIES, 9-BIT ENCODER, PDSO16, 0.300 INCH, PLASTIC, SOIC-16, Arithmetic Circuit
TC74HC147AF-EL	TOSHIBA	获取价格	IC HC/UH SERIES, 9-BIT ENCODER, PDSO16, 0.300 INCH, PLASTIC, SOIC-16, Arithmetic Circuit
TC74HC147AF-TP1	TOSHIBA	获取价格	IC HC/UH SERIES, 9-BIT ENCODER, PDSO16, 0.300 INCH, PLASTIC, SOIC-16, Arithmetic Circuit
TC74HC147AF-TP1EL	TOSHIBA	获取价格	IC HC/UH SERIES, 9-BIT ENCODER, PDSO16, 0.300 INCH, PLASTIC, SOIC-16, Arithmetic Circuit
TC74HC147AF-TP2	TOSHIBA	获取价格	IC HC/UH SERIES, 9-BIT ENCODER, PDSO16, 0.300 INCH, PLASTIC, SOIC-16, Arithmetic Circuit
TC74HC147AF-TP2EL	TOSHIBA	获取价格	IC HC/UH SERIES, 9-BIT ENCODER, PDSO16, 0.300 INCH, PLASTIC, SOIC-16, Arithmetic Circuit
TC74HC147AP	TOSHIBA	获取价格	IC HC/UH SERIES, 9-BIT ENCODER, PDIP16, 0.300 INCH, PLASTIC, DIP-16, Arithmetic Circuit