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        參數(shù)資料
        型號: MCP4632-503E/UN
        廠商: Microchip Technology
        文件頁數(shù): 5/88頁
        文件大?。?/td> 0K
        描述: IC DGTL POT 50K 128TAPS 10-MSOP
        標準包裝: 100
        接片: 129
        電阻(歐姆): 50k
        電路數(shù): 2
        溫度系數(shù): 標準值 150 ppm/°C
        存儲器類型: 易失
        接口: I²C(設(shè)備位址)
        電源電壓: 1.8 V ~ 5.5 V
        工作溫度: -40°C ~ 125°C
        安裝類型: 表面貼裝
        封裝/外殼: 10-TFSOP,10-MSOP(0.118",3.00mm 寬)
        供應(yīng)商設(shè)備封裝: 10-MSOP
        包裝: 管件
        產(chǎn)品目錄頁面: 675 (CN2011-ZH PDF)
        2008 Microchip Technology Inc.
        DS22096A-page 13
        MCP453X/455X/463X/465X
        FIGURE 1-1:
        I2C Bus Start/Stop Bits Timing Waveforms.
        TABLE 1-1:
        I2C BUS START/STOP BITS REQUIREMENTS
        I2C AC Characteristics
        Standard Operating Conditions (unless otherwise specified)
        Operating Temperature
        –40
        °C ≤ TA ≤ +125°C (Extended)
        Operating Voltage VDD range is described in AC/DC characteristics
        Param.
        No.
        Symbol
        Characteristic
        Min
        Max
        Units
        Conditions
        FSCL
        Standard Mode
        0
        100
        kHz
        Cb = 400 pF, 1.8V - 5.5V
        Fast Mode
        0
        400
        kHz
        Cb = 400 pF, 2.7V - 5.5V
        High-Speed 1.7
        0
        1.7
        MHz
        Cb = 400 pF, 4.5V - 5.5V
        High-Speed 3.4
        0
        3.4
        MHz
        Cb = 100 pF, 4.5V - 5.5V
        D102
        Cb
        Bus capacitive
        loading
        100 kHz mode
        400
        pF
        400 kHz mode
        400
        pF
        1.7 MHz mode
        400
        pF
        3.4 MHz mode
        100
        pF
        90
        TSU:STA
        START condition
        100 kHz mode
        4700
        ns
        Only relevant for repeated
        START condition
        Setup time
        400 kHz mode
        600
        ns
        1.7 MHz mode
        160
        ns
        3.4 MHz mode
        160
        ns
        91
        THD:STA
        START condition
        100 kHz mode
        4000
        ns
        After this period the first
        clock pulse is generated
        Hold time
        400 kHz mode
        600
        ns
        1.7 MHz mode
        160
        ns
        3.4 MHz mode
        160
        ns
        92
        TSU:STO
        STOP condition
        100 kHz mode
        4000
        ns
        Setup time
        400 kHz mode
        600
        ns
        1.7 MHz mode
        160
        ns
        3.4 MHz mode
        160
        ns
        93
        THD:STO
        STOP condition
        100 kHz mode
        4000
        ns
        Hold time
        400 kHz mode
        600
        ns
        1.7 MHz mode
        160
        ns
        3.4 MHz mode
        160
        ns
        91
        93
        SCL
        SDA
        START
        Condition
        STOP
        Condition
        90
        92
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