MAX5474EKA+T

MAXIM INTEGRATED PRODUCTS  MAX5474EKA+T  非易失性数字电位器, 3端子, 50 kohm, 单, 递增递减, 线性, 2.7 V

The is a 32-tap non-volatile linear taper digital potentiometer in 8 pin SOT-23 package. This device replaces the mechanics with a simple 3-wire up/down digital interface. It features non-volatile memory EEPROM to return the wiper to its previously stored position upon power-up.

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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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End to end resistance is 50Kohm and temperature coefficient is 35ppm/°C

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Ratiometric resistance temperature coefficient is 5ppm/°C

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Voltage-divider or variable-resistor potentiometer configuration

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Maximum static supply current of 1µA

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200,000 wiper store cycles

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50 year wiper data retention