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    首頁產(chǎn)品索引MCP4541

    MCP4541

    購買收藏
    Single-channel, 7-bit, non-volatile digital potentiometer with EPPROM and I2C interface. AEC-Q100 qualified.

    制造商:Microchip

    中文數(shù)據(jù)手冊

    產(chǎn)品信息

    The MCP454X devices are single channel, non-volatile, 7-bit (129 wiper steps) digital potentiometers with EEPROM and an I2C compatible interface. The MCP454X 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 MCP454X devices offer a variety of configurations simplifying design while minimizing cost, package size and pin count.

      SingleResistor Network

      Potentiometer or Rheostat configuration options

      Resistor Network Resolution:

      7-bit: 128 Resistors (129 Steps)

      Four RAB Resistances options:

      5kΩ

      10kΩ

      50kΩ

      100kΩ

      Zero-scale to Full-scale Wiper Operation

      Low Wiper Resistance – 75?Ω typical

      Low Tempco:

      Absolute (Rheostat) – 50 ppm typical (0°-70°C)

      Ratiometric (Potentiometer) – 15 ppm typical

      I2C?Compatible Serial Interface Support:

      100 kHz

      400 kHz

      3.4 MHz

      Brown-out Reset Protection – 1.5V typical

      Serial Interface Inactive Current – 2.5 uA typical

      High-Voltage Tolerant Digital Inputs Up to 12.5V

      Wide Operating Voltage:

      2.7V to 5.5V - Device Characteristics Specified

      1.8V to 5.5V - Device Operation

      Wide Bandwidth (-3 dB) Operation – 2 MHz typical for 5.0?Ω Device

      Extended Temperature Range (-40°C to +125°C)

      AEC-Q100 Grade 1 quarlified

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    在線購買

    型號制造商描述購買
    MCP4541-503E/MSMicrochip 立即購買
    MCP4541-502E/MSMicrochip提供7位和8位電阻網(wǎng)絡(luò),支持?jǐn)?shù)字電位器和滑動變阻器配置,具有I2C接口 立即購買
    MCP4541T-503E/MSMicrochip單或雙電阻網(wǎng)絡(luò)選項;電位計或變阻器配置選項;7位和8位電阻網(wǎng)絡(luò)分辨率;低觸點電阻:75Ω(典型值);低溫度系數(shù):絕對(變阻器):50 ppm(典型值),比率(電位計):15 ppm(典型值);寬工作電壓:2.7V至5.5V;擴展溫度范圍:-40°C至+125°C 立即購買
    MCP4541T-502E/MSMicrochip單或雙電阻網(wǎng)絡(luò)選項;電位計或變阻器配置選項;7位和8位電阻網(wǎng)絡(luò)分辨率;低觸點電阻:75Ω(典型值);低溫度系數(shù):絕對(變阻器):50 ppm(典型值),比率(電位計):15 ppm(典型值);寬工作電壓:2.7V至5.5V;擴展溫度范圍:-40°C至+125°C 立即購買
    MCP4541T-104E/MSMicrochip 立即購買
    MCP4541T-103E/MSMicrochip 立即購買

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