FIGURE 1-1: Reset Waveforms.
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    參數(shù)資料
    型號(hào): MCP4331T-502E/ST
    廠商: Microchip Technology
    文件頁(yè)數(shù): 4/35頁(yè)
    文件大小: 0K
    描述: IC DGTL POT QUAD 5K 20TSSOP
    標(biāo)準(zhǔn)包裝: 2,500
    接片: 129
    電阻(歐姆): 5k
    電路數(shù): 4
    溫度系數(shù): 標(biāo)準(zhǔn)值 150 ppm/°C
    存儲(chǔ)器類型: 易失
    接口: 4 線 SPI(芯片選擇)
    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: 20-TSSOP(0.173",4.40mm 寬)
    供應(yīng)商設(shè)備封裝: 20-TSSOP
    包裝: 帶卷 (TR)
    MCP433X/435X
    DS22242A-page 12
    2010 Microchip Technology Inc.
    1.1
    SPI Mode Timing Waveforms and Requirements
    FIGURE 1-1:
    Reset Waveforms.
    TABLE 1-1:
    RESET TIMING
    Timing Characteristics
    Standard Operating Conditions (unless otherwise specified)
    Operating Temperature
    –40°C
    TA +125°C (extended)
    All parameters apply across the specified operating ranges unless noted.
    VDD = +2.7V to 5.5V, 5 k, 10 k, 50 k, 100 k devices.
    Typical specifications represent values for VDD = 5.5V, TA = +25°C.
    Parameters
    Sym
    Min
    Typ
    Max
    Units
    Conditions
    RESET pulse width
    tRST
    50
    ns
    RESET rising edge
    normal mode (Wiper
    driving and SPI
    interface operational)
    tRSTD
    ——
    20
    ns
    RESET
    SCK
    tRST
    tRSTD
    Wx
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