• 參數(shù)資料
    型號(hào)： MCP4132T-502E/MF
    廠商： Microchip Technology
    文件頁(yè)數(shù)： 59/59頁(yè)
    文件大?。?/td> 0K
    描述： IC RHEO DGTL SNGL 5K SPI 8DFN
    標(biāo)準(zhǔn)包裝： 3,300
    接片： 129
    電阻（歐姆）： 5k
    電路數(shù)： 1
    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： 8-VDFN 裸露焊盤
    供應(yīng)商設(shè)備封裝： 8-DFN-EP（3x3）
    包裝： 帶卷 (TR)
    2008 Microchip Technology Inc.
    DS22060B-page 9
    MCP413X/415X/423X/425X
    Digital Inputs/Outputs (CS, SDI, SDO, SCK, SHDN)
    Schmitt Trigger
    High Input
    Threshold
    VIH
    0.45 VDD
    ——
    V
    2.7V
    ≤ VDD ≤ 5.5V
    (Allows 2.7V Digital VDD with
    5V Analog VDD)
    0.5 VDD
    ——
    V
    1.8V
    ≤ VDD ≤ 2.7V
    Schmitt Trigger
    Low Input
    Threshold
    VIL
    —
    0.2VDD
    V
    Hysteresis of
    Schmitt Trigger
    Inputs
    VHYS
    —0.1VDD
    —V
    High Voltage Limit
    VMAX
    ——
    12.5 (6)
    V
    Pin can tolerate VMAX or less.
    Output Low
    Voltage (SDO)
    VOL
    VSS
    —0.3VDD
    VIOL = 5 mA, VDD = 5.5V
    VSS
    —0.3VDD
    VIOL = 1 mA, VDD = 1.8V
    Output High
    Voltage (SDO)
    VOH
    0.7VDD
    —VDD
    VIOH = -2.5 mA, VDD = 5.5V
    0.7VDD
    —VDD
    VIOL = -1 mA, VDD = 1.8V
    Weak Pull-up /
    Pull-down Current
    IPU
    —
    1.75
    mA
    Internal VDD pull-up, VIHH pull-down,
    VDD = 5.5V, VCS = 12.5V
    —170
    —
    A
    CS pin, VDD = 5.5V, VCS = 3V
    CS Pull-up /
    Pull-down
    Resistance
    RCS
    —16
    —
    k
    VDD = 5.5V, VCS = 3V
    Input Leakage
    Current
    IIL
    -1
    —
    1
    A
    VIN = VDD and VIN = VSS
    Pin Capacitance
    CIN, COUT
    —10
    —
    pF
    fC = 20 MHz
    RAM (Wiper) Value
    Value Range
    N
    0h
    —
    1FFh
    hex
    8-bit device
    0h
    —
    1FFh
    hex
    7-bit device
    POR/BOR Value
    N
    —
    80h
    —
    hex
    8-bit device
    —
    40h
    —
    hex
    7-bit device
    AC/DC CHARACTERISTICS (CONTINUED)
    DC 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
    Note 1: Resistance is defined as the resistance between terminal A to terminal B.
    2: INL and DNL are measured at VW with VA = VDD and VB = VSS.
    3: MCP4XX1 only.
    4: MCP4XX2 only, includes VWZSE and VWFSE.
    5: Resistor terminals A, W and B’s polarity with respect to each other is not restricted.
    6: This specification by design.
    7: Non-linearity is affected by wiper resistance (RW), which changes significantly over voltage and
    temperature.
    8: The MCP4XX1 is externally connected to match the configurations of the MCP41X2 and MCP42X2, and
    then tested.
    9: POR/BOR is not rate dependent.
    10: Supply current is independent of current through the resistor network.
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