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X93156 - Single Digitally Potentiometer

Description

INC Increment (INC).

The INC input is negative-edge triggered.

Features

  • Solid-state potentiometer.
  • Up/Down interface.
  • 32 wiper tap points - Wiper position stored in nonvolatile memory and recalled on power-up.
  • 31 resistive elements - Temperature compensated - Maximum resistance tolerance of ±25% - Terminal voltage, 0 to VCC.
  • Low power CMOS - VCC = 2.7V to 5.5V - Active current, 200µA typ. - Standby current, 2µA max.
  • High reliability - Endurance 200,000 data changes per bit - Register data retention, 100 years.

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Full PDF Text Transcription

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DATASHEETNOT RECOMMENDED FOR NEW DESIGNS NO RECOMMENDED REPLACEMENT X93156 contact our Technical Support Center at 1-888-INTERSIL or www.intersil.com/tsc FN8182 Single Digitally Controlled Potentiometer (XDCP™) Low Noise, Low Power, 3 wire Rev 3.00 Up/Down, 32 Taps November 21, 2007 The Intersil X93156 is a three-terminal digitally controlled potentiometer (XDCP). The device consists of a resistor array, wiper switches, a control section, and nonvolatile memory. The wiper position is controlled by an Up/Down interface. The potentiometer is implemented by a resistor array composed of 31 resistive elements and a wiper switching network. The position of the wiper element is controlled by the CS, U/D, and INC inputs.
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