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    參數(shù)資料
    

    


    


    
型號：
MCP4331T-502E/ML

    

    
廠商：
Microchip Technology

    

    
文件頁數(shù)：
33/35頁

    

    
文件大?。?/td>
0K

    

    
描述：
IC DGTL POT QUAD 5K 20QFN

    

    
標(biāo)準(zhǔn)包裝：
3,300

    

    
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-VFQFN 裸露焊盤
    		

    

    
供應(yīng)商設(shè)備封裝：
20-QFN 裸露焊盤（4x4）
    		

    

    
包裝：
帶卷 (TR)
    		

    

    

    

	
    
    
    

    
    
	
     2010 Microchip Technology Inc.
    DS22242A-page 7
    MCP433X/435X
    Full Scale Error
    (MCP43X1 only)
    (8-bit code = 100h,
    7-bit code = 80h)
    VWFSE
    -6.0
    -0.1
    —
    LSb
    5 k
    8-bit 3.0V
     VDD  5.5V
    -4.0
    -0.1
    —
    LSb
    7-bit 3.0V
     VDD  5.5V
    -3.5
    -0.1
    —
    LSb
    10 k
    8-bit 3.0V
     VDD  5.5V
    -2.0
    -0.1
    —
    LSb
    7-bit 3.0V
     VDD  5.5V
    -0.8
    -0.1
    —
    LSb
    50 k
    8-bit 3.0V
     VDD  5.5V
    -0.5
    -0.1
    —
    LSb
    7-bit 3.0V
     VDD  5.5V
    -0.5
    -0.1
    —
    LSb
    100 k
    8-bit 3.0V
     VDD  5.5V
    -0.5
    -0.1
    —
    LSb
    7-bit 3.0V
     VDD  5.5V
    Zero Scale Error
    (MCP43X1 only)
    (8-bit code = 00h,
    7-bit code = 00h)
    VWZSE
    —
    +0.1
    +6.0
    LSb
    5 k
    8-bit 3.0V
     VDD  5.5V
    —
    +0.1
    +3.0
    LSb
    7-bit 3.0V
     VDD  5.5V
    —
    +0.1
    +3.5
    LSb
    10 k
    8-bit 3.0V
     VDD  5.5V
    —
    +0.1
    +2.0
    LSb
    7-bit 3.0V
     VDD  5.5V
    —
    +0.1
    +0.8
    LSb
    50 k
    8-bit 3.0V
     VDD  5.5V
    —
    +0.1
    +0.5
    LSb
    7-bit 3.0V
     VDD  5.5V
    —
    +0.1
    +0.5
    LSb
    100 k
    8-bit 3.0V
     VDD  5.5V
    —
    +0.1
    +0.5
    LSb
    7-bit 3.0V
     VDD  5.5V
    Potentiometer
    Integral
    Non-linearity
    INL
    -1
    ±0.5
    +1
    LSb
    8-bit
    3.0V
     VDD  5.5V
    MCP43X1 devices only
    -0.5
    ±0.25
    +0.5
    LSb
    7-bit
    Potentiometer
    Differential
    Non-linearity
    DNL
    -0.5
    ±0.25
    +0.5
    LSb
    8-bit
    3.0V
     VDD  5.5V
    MCP43X1 devices only
    -0.25
    ±0.125
    +0.25
    LSb
    7-bit
    Bandwidth -3 dB
    load = 30 pF)
    BW
    —
    2
    —
    MHz
    5 k
    8-bit Code = 80h
    —
    2
    —
    MHz
    7-bit Code = 40h
    —1
    —
    MHz
    10 k
    8-bit Code = 80h
    —
    1
    —
    MHz
    7-bit Code = 40h
    —
    200
    —
    kHz
    50 k
    8-bit Code = 80h
    —
    200
    —
    kHz
    7-bit Code = 40h
    —
    100
    —
    kHz
    100 k
    8-bit Code = 80h
    —
    100
    —
    kHz
    7-bit Code = 40h
    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:
    MCP43X1 only.
    4:
    MCP43X2 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 MCP43X1 is externally connected to match the configurations of the MCP43X2, 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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MCP4331T-503E/ML
功能描述:數(shù)字電位計 IC 50k SPI 7-bit Quad Channel RoHS:否 制造商:Maxim Integrated 電阻:200 Ohms 溫度系數(shù):35 PPM / C 容差:25 % POT 數(shù)量:Dual 每 POT 分接頭:256 弧刷存儲器:Volatile 緩沖刷: 數(shù)字接口:Serial (3-Wire, SPI) 描述/功能:Dual Volatile Low Voltage Linear Taper Digital Potentiometer 工作電源電壓:1.7 V to 5.5 V 電源電流:27 uA 最大工作溫度:+ 125 C 安裝風(fēng)格:SMD/SMT 封裝 / 箱體:TQFN-16 封裝:Reel

    

    
MCP4331T-503E/ST
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MCP4332-103E/ST
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MCP4332-104E/ST
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