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    首頁 >ST491ABDR>規(guī)格書列表

    型號下載 訂購功能描述制造商 上傳企業(yè)LOGO

    ST491ABDR

    LOW POWER HIGH SPEED RS-485/RS-422 TRANSCEIVER

    DESCRIPTION The ST491A is a low power transceiver for RS-485 and RS-422 communications. The device contains one driver and one receiver in full duplex configuration. The ST491A draws 5mA (typ.) of supply current when unloaded and operates from a single 5V supply. ■ LOW SUPPLY CURRENT: 5mA MAX ■

    文件:269.86 Kbytes 頁數(shù):12 Pages

    STMICROELECTRONICS

    意法半導(dǎo)體

    ST491ABN

    LOW POWER HIGH SPEED RS-485/RS-422 TRANSCEIVER

    DESCRIPTION The ST491A is a low power transceiver for RS-485 and RS-422 communications. The device contains one driver and one receiver in full duplex configuration. The ST491A draws 5mA (typ.) of supply current when unloaded and operates from a single 5V supply. ■ LOW SUPPLY CURRENT: 5mA MAX ■

    文件:269.86 Kbytes 頁數(shù):12 Pages

    STMICROELECTRONICS

    意法半導(dǎo)體

    ST491ACD

    LOW POWER HIGH SPEED RS-485/RS-422 TRANSCEIVER

    DESCRIPTION The ST491A is a low power transceiver for RS-485 and RS-422 communications. The device contains one driver and one receiver in full duplex configuration. The ST491A draws 5mA (typ.) of supply current when unloaded and operates from a single 5V supply. ■ LOW SUPPLY CURRENT: 5mA MAX ■

    文件:269.86 Kbytes 頁數(shù):12 Pages

    STMICROELECTRONICS

    意法半導(dǎo)體

    ST491ACDR

    LOW POWER HIGH SPEED RS-485/RS-422 TRANSCEIVER

    DESCRIPTION The ST491A is a low power transceiver for RS-485 and RS-422 communications. The device contains one driver and one receiver in full duplex configuration. The ST491A draws 5mA (typ.) of supply current when unloaded and operates from a single 5V supply. ■ LOW SUPPLY CURRENT: 5mA MAX ■

    文件:269.86 Kbytes 頁數(shù):12 Pages

    STMICROELECTRONICS

    意法半導(dǎo)體

    詳細(xì)參數(shù)

    • 型號:

      ST491ABDR

    • 功能描述:

      總線收發(fā)器 Hi-Spd Lo Pwr Trans

    • RoHS:

    • 制造商:

      Fairchild Semiconductor

    • 邏輯類型:

      CMOS

    • 邏輯系列:

      74VCX

    • 每芯片的通道數(shù)量:

      16

    • 輸入電平:

      CMOS

    • 輸出電平:

      CMOS

    • 輸出類型:

      3-State

    • 高電平輸出電流:

      - 24 mA

    • 低電平輸出電流:

      24 mA

    • 傳播延遲時(shí)間:

      6.2 ns

    • 電源電壓-最大:

      2.7 V, 3.6 V

    • 電源電壓-最?。?/span>

      1.65 V, 2.3 V

    • 最大工作溫度:

      + 85 C

    • 封裝/箱體:

      TSSOP-48

    • 封裝:

      Reel

    供應(yīng)商型號品牌批號封裝庫存備注價(jià)格
    ST
    2016+
    SOP14
    7292
    只做原裝,假一罰十,公司可開17%增值稅發(fā)票!
    詢價(jià)
    ST
    16+
    SOP14
    8000
    原裝現(xiàn)貨請來電咨詢
    詢價(jià)
    ST
    25+
    SOP14
    90000
    一級代理商進(jìn)口原裝現(xiàn)貨、假一罰十價(jià)格合理
    詢價(jià)
    ST
    24+
    SOP14
    20000
    全新原廠原裝,進(jìn)口正品現(xiàn)貨,正規(guī)渠道可含稅??!
    詢價(jià)
    ST
    20+
    SOP14
    35830
    原裝優(yōu)勢主營型號-可開原型號增稅票
    詢價(jià)
    ST
    2021+
    60000
    原裝現(xiàn)貨,歡迎詢價(jià)
    詢價(jià)
    ST
    SOP14
    7292
    一級代理 原裝正品假一罰十價(jià)格優(yōu)勢長期供貨
    詢價(jià)
    ST/意法
    22+
    SOP14
    15330
    原裝正品
    詢價(jià)
    ST
    20+
    SOP14
    12300
    獨(dú)立分銷商 公司只做原裝 誠心經(jīng)營 免費(fèi)試樣正品保證
    詢價(jià)
    ST
    24+
    SOP14
    12000
    原裝正品 假一罰十 可拆樣
    詢價(jià)
    更多ST491ABDR供應(yīng)商 更新時(shí)間2026-1-22 22:58:00

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