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    MCP4141

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    Single-channel, 7-bit, non-volatile digital potentiometer with EEPROM and SPI interface.

    制造商:Microchip

    中文数据手册

    产品信息

    The MCP41/424X devices are non-volatile, 7-bit (129 wiper steps) digital potentiometers with EEPROM and an SPI compatible interface. The MCP41/42XX family is available with end-to-end resistor values of 5KΩ, 10KΩ, 50kΩ and 100KΩ. These devices offer WiperLock™ Technology which allows the user unlimited reprogramming and locking of the wiper setting. It is useful for equipment that requires factory trimming or recalibration. The MCP41/42XX devices offer a variety of configurations simplifying design while minimizing cost, package size and pin count.

      7-bit: 128 Resistors with Taps to VSS and VDD

      SPI compatible interace

      Automatic Recall of Potentiometer Wiper Settings

      Resistance Values: 5kΩ, 5kΩ, 10kΩ, 50kΩ,100kΩ

      Low Tempco:

      Absolute (Rheostat): <100 ppm (typ.)

      Ratiometric (Potentiometer): <10 ppm (typ.)

      Low Wiper Resistance: 100Ω (typ.)

      WiperLock™ Technology to Secure the EEPROM

      Low-Power Operation: 1µA Max Static Current

      Wide Operating Voltage: 2.7V to 5.5V

      Extended Temperature Range: -40°C to +125°C

    电路图、引脚图和封装图

    在线购买

    型号制造商描述购买
    MCP4141T-103E/MFMicrochipIC DGT POT 10KOHM 129TAP 8DFN 立即购买
    MCP4141T-103E/SNMicrochipIC DGTL POT 10KOHM 129TAP 8SOIC 立即购买
    MCP4141T-104E/MFMicrochipIC DGTL POT 100KOHM 129TAP 8DFN 立即购买
    MCP4141-104E/MSMicrochipIC DGTL POT 100KOHM 129TAP 8MSOP 立即购买
    MCP4141-503E/SNMicrochipIC DGTL POT 50KOHM 129TAP 8SOIC 立即购买
    MCP4141-503E/PMicrochipIC DGTL POT 50KOHM 129TAP 8DIP 立即购买

    应用案例更多案例

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