MAX5419META+T

MAXIM INTEGRATED PRODUCTS  MAX5419META+T  非易失性数字电位器, 200 kohm, 单, I2C, 线性, 2.7 V

The is a non-volatile linear taper digital potentiometer in 8 pin TDFN package. The device combines a single 256 position potentiometer and the control is achieved through I²C interface. It has an internal non-volatile EEPROM to store the wiper position for initialization during power-up. It minimizes board space and reduce interconnection complexity in many applications and are ideally suitable for low-drift, programmable gain amplifier circuit configurations.

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Supply voltage range is 2.7V to 5.25V

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Operating temperature range from -40°C to 85°C

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Power-on recall of wiper position from non-volatile memory

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Data rate is 400Kbps

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Address input for eight unique address combinations

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Ratiometric temperature coefficient of 5ppm/°C

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Static supply current of 500nA

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End to end resistance is 200Kohm and temperature coefficient is 35ppm/°C

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±0.5 LSB DNL differential nonlinearity in voltage divider mode

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±0.5 LSB INL integral nonlinearity in voltage divider mode