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DM74S139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

DM74S139
廠商型號(hào)

DM74S139

參數(shù)屬性

DM74S139 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 1X2:4 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

2025-3-9 22:59:00

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DM74S139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):

    DM74S139N

  • 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 2:4

  • 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 1X2

供應(yīng)商 型號(hào) 品牌 批號(hào) 封裝 庫(kù)存 備注 價(jià)格
onsemi(安森美)
23+
PDIP16
7350
現(xiàn)貨供應(yīng),當(dāng)天可交貨!免費(fèi)送樣,原廠技術(shù)支持!!!
詢價(jià)
onsemi(安森美)
23+
PDIP16
1493
原裝現(xiàn)貨,免費(fèi)供樣,技術(shù)支持,原廠對(duì)接
詢價(jià)
NS
22+23+
DIP
53603
絕對(duì)原裝正品現(xiàn)貨,全新深圳原裝進(jìn)口現(xiàn)貨
詢價(jià)
NS
24+
DIP
16800
絕對(duì)原裝進(jìn)口現(xiàn)貨,假一賠十,價(jià)格優(yōu)勢(shì)!?
詢價(jià)
NS
22+
DIP-16
8000
原裝正品支持實(shí)單
詢價(jià)
24+
DIP
75
詢價(jià)
NSC
32
公司優(yōu)勢(shì)庫(kù)存 熱賣中!!
詢價(jià)
原廠正品
23+
DIP16
5000
原裝正品,假一罰十
詢價(jià)
NS/國(guó)半
24+
DIP16
600
原裝現(xiàn)貨假一賠十
詢價(jià)
ON Semiconductor(安森美)
22+
NA
500000
萬(wàn)三科技,秉承原裝,購(gòu)芯無(wú)憂
詢價(jià)