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ISL95711 Datasheet 128 Taps I2C Serial Interface

Manufacturer: Intersil (now Renesas)

Overview

® ISL95711 Digitally Controlled Potentiometer (XDCP™) Data Sheet August 15, 2005 FN8241.2 Terminal Voltage ±3V or ±5V, 128 Taps I2C Serial Interface The Intersil ISL95711 is a 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 a I2C interface.

Key Features

  • Non-Volatile Solid-State Potentiometer.
  • I2C Serial Interface with Hardwire Slave Address Allows Up to Four Devices.
  • DCP Terminal Voltage, from V- to VCC.
  • 128 Wiper Tap Points - Wiper position can be stored in nonvolatile memory and recalled on power-up.
  • 127 Resistive Elements - Typical tempco ±50ppm/°C - Ratiometric Tempco ±4ppm/°C - End to end resistance range ±20%.
  • Low Power CMOS - Standby current, 1µA - Active current, 200µA max - VCC = 3.