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位置:MM74HC4538N > MM74HC4538N詳情

MM74HC4538N中文資料

廠家型號(hào)

MM74HC4538N

文件大小

119.29Kbytes

頁(yè)面數(shù)量

10頁(yè)

功能描述

Dual Retriggerable Monostable Multivibrator

單穩(wěn)態(tài)多諧振蕩器 Dual Multivibrator

數(shù)據(jù)手冊(cè)

原廠下載下載地址一下載地址二到原廠下載

簡(jiǎn)稱

FAIRCHILD仙童半導(dǎo)體

生產(chǎn)廠商

Fairchild Semiconductor

中文名稱

飛兆/仙童半導(dǎo)體公司官網(wǎng)

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MM74HC4538N數(shù)據(jù)手冊(cè)規(guī)格書PDF詳情

General Description

The MM74HC4538 high speed monostable multivibrator (one shots) is implemented in advanced silicon-gate CMOS technology. They feature speeds comparable to low power Schottky TTL circuitry while retaining the low power and high noise immunity characteristic of CMOS circuits.

Each multivibrator features both a negative, A, and a positive, B, transition triggered input, either of which can be used as an inhibit input. Also included is a clear input that when taken low resets the one shot. The MM74HC4538 is retriggerable. That is, it may be triggered repeatedly while their outputs are generating a pulse and the pulse will be extended.

Pulse width stability over a wide range of temperature and supply is achieved using linear CMOS techniques. The output pulse equation is simply: PW = 0.7(R)(C) where PW is in seconds, R is in ohms, and C is in farads. This device is pin compatible with the CD4528, and the CD4538 one shots. All inputs are protected from damage due to static discharge by diodes to VCC and ground.

Features

■ Schmitt trigger on A and B inputs

■ Wide power supply range: 2–6V

■ Typical trigger propagation delay: 32 ns

■ Fanout of 10 LS-TTL loads

■ Low input current: 1 μA max

MM74HC4538N產(chǎn)品屬性

  • 類型

    描述

  • 型號(hào)

    MM74HC4538N

  • 功能描述

    單穩(wěn)態(tài)多諧振蕩器 Dual Multivibrator

  • RoHS

  • 制造商

    Texas Instruments

  • 每芯片元件

    1

  • 邏輯系列

    LVC

  • 邏輯類型

    Monostable Multivibrator

  • 封裝/箱體

    SSOP-8

  • 傳播延遲時(shí)間

    18.6 ns

  • 高電平輸出電流

    - 32 mA

  • 低電平輸出電流

    32 mA

  • 電源電壓-最大

    5.5 V

  • 電源電壓-最小

    1.65 V

  • 最大工作溫度

    + 85 C

  • 最小工作溫度

    - 40 C

  • 封裝

    Reel

更新時(shí)間:2025-7-13 8:01:00
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Fairchild Semiconductor 飛兆/仙童半導(dǎo)體公司

中文資料: 41670條

Fairchild Semiconductor是一家曾經(jīng)存在的半導(dǎo)體制造商,總部位于美國(guó)加州圣克拉拉。Fairchild Semiconductor成立于1957年,是最早期的半導(dǎo)體公司之一,專注于生產(chǎn)各種半導(dǎo)體器件,包括晶體管、集成電路、功率模塊等產(chǎn)品。 Fairchild Semiconductor在半導(dǎo)體行業(yè)具有悠久的歷史和豐富的經(jīng)驗(yàn),曾經(jīng)是全球領(lǐng)先的半導(dǎo)體公司之一,其產(chǎn)品被廣泛應(yīng)用于消費(fèi)電子、通信、工業(yè)、汽車等領(lǐng)域。Fairchild Semiconductor以其創(chuàng)新的技術(shù)和高性能的產(chǎn)品而聞名,擁有眾多專利和技術(shù)成果。 2016年,F(xiàn)airchild Semiconductor被ON