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DM74S138集成電路(IC)的信號(hào)開(kāi)關(guān)多路復(fù)用器解碼器規(guī)格書(shū)PDF中文資料

DM74S138
廠商型號(hào)

DM74S138

參數(shù)屬性

DM74S138 封裝/外殼為16-DIP(0.300",7.62mm);包裝為管件;類別為集成電路(IC)的信號(hào)開(kāi)關(guān)多路復(fù)用器解碼器;產(chǎn)品描述:IC DECODER/DEMUX 1X3:8 16DIP

功能描述

Decoder/Demultiplexer

封裝外殼

16-DIP(0.300",7.62mm)

文件大小

55.2 Kbytes

頁(yè)面數(shù)量

5 頁(yè)

生產(chǎn)廠商 Fairchild Semiconductor
企業(yè)簡(jiǎn)稱

Fairchild仙童半導(dǎo)體

中文名稱

飛兆/仙童半導(dǎo)體公司官網(wǎng)

原廠標(biāo)識(shí)
數(shù)據(jù)手冊(cè)

下載地址一下載地址二到原廠下載

更新時(shí)間

2025-1-23 18:00:00

DM74S138規(guī)格書(shū)詳情

General Description

These Schottky-clamped circuits are designed to be used in high-performance memory-decoding or data-routing applications, requiring very short propagation delay times. In high-performance memory systems these decoders can be used to minimize the effects of system decoding. When used with high-speed memories, the delay times of these decoders are usually less than the typical access time of the memory. This means that the effective system delay introduced by the decoder is negligible.

Features

■ Designed specifically for high speed:

Memory decoders

Data transmission systems

■ DM74S138 3-to-8-line decoders incorporates 3 enable inputs to simplify cascading and/or data reception

■ DM74S139 contains two fully independent 2-to-4-line decoders/demultiplexers

■ Schottky clamped for high performance

■ Typical propagation delay time (3 levels of logic)

DM74S138 8 ns

DM74S139 7.5 ns

■ Typical power dissipation

DM74S138 245 mW

DM74S139 300 mW

產(chǎn)品屬性

  • 產(chǎn)品編號(hào):

    DM74S138N

  • 制造商:

    onsemi

  • 類別:

    集成電路(IC) > 信號(hào)開(kāi)關(guān),多路復(fù)用器,解碼器

  • 系列:

    74S

  • 包裝:

    管件

  • 類型:

    解碼器/多路分解器

  • 電路:

    1 x 3:8

  • 電流 - 輸出高、低:

    1mA,20mA

  • 供電電壓源:

    單電源

  • 電壓 - 供電:

    4.75V ~ 5.25V

  • 工作溫度:

    0°C ~ 70°C

  • 安裝類型:

    通孔

  • 封裝/外殼:

    16-DIP(0.300",7.62mm)

  • 供應(yīng)商器件封裝:

    16-PDIP

  • 描述:

    IC DECODER/DEMUX 1X3

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