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    首頁產(chǎn)品索引MC1455

    MC1455

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    ?Timer Circuit

    制造商:ON

    中文數(shù)據(jù)手冊

    產(chǎn)品信息

    The MC1455 monolithic timer circuit is a highly stable controller capable of producing accurate time delays or oscillation. Additional terminals are provided for triggering or resetting if desired. In the time delay mode, time is precisely controlled by one external resistor and capacitor. For a stable operation as an oscillator, the free-running frequency and the duty cycle are both accurately controlled with two external resistors and one capacitor. The circuit may be triggered and reset on falling waveforms, and the output structure can source or sink up to 200 mA or drive TTL circuits.
    • Direct Replacement for NE555 Timers
    • Timing from Microseconds through Hours
    • Operates in Both Astable and Monostable Modes
    • Adjustable Duty Cycle
    • High Current Output Can Source or Sink 200 mA
    • Output Can Drive TTL
    • Temperature Stability of 0.005% per °C
    • Normally ON or Normally OFF Output
    • Pb-Free Packages are Available

    電路圖、引腳圖和封裝圖

    在線購買

    型號制造商描述購買
    MC1455P1GONIC OSC SINGLE TIMER 8DIP 立即購買
    MC1455DGONIC OSC SINGLE TIMER 8-SOIC 立即購買
    MC1455DR2GONMC1455 單片計(jì)時器電路是一款穩(wěn)定性很好的控制器,能夠產(chǎn)生準(zhǔn)確的時間延遲或振蕩。如果需要,可提供附加的端子用于觸發(fā)或重置。在時間延遲模式下,時間由一個外部電阻和電容器進(jìn)行精確控制。要作為振蕩器穩(wěn)定運(yùn)行,空轉(zhuǎn)頻率和占空比均通過兩個外部電阻和一個電容器進(jìn)行準(zhǔn)確控制。該電路可在下降波形時進(jìn)行觸發(fā)和重置,輸出結(jié)構(gòu)可以源/汲最高 200 mA 的電流或驅(qū)動 TTL 電路。 立即購買
    MC1455DR2-- 立即購買
    MC1455P1-- 立即購買
    MC1455D-- 立即購買

    技術(shù)資料

    標(biāo)題類型大?。↘B)下載
    TimersPDF217 點(diǎn)擊下載
    SOIC-8 Narrow BodyPDF61 點(diǎn)擊下載
    8 LEAD PDIPPDF34 點(diǎn)擊下載
    MC1455_BD.GIFUNKNOW6 點(diǎn)擊下載
    MC1455_PKG.GIFUNKNOW8 點(diǎn)擊下載

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