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LC717A30UJ Datasheet Capacitance-Digital-Converter LSI

Manufacturer: onsemi

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Overview

LC717A30UJ Capacitance‐Digital‐Converter LSI for Electrostatic Capacitive Touch Sensors The LC717A30UJ is a high performance, low cost, and highly usable capacitance converter for electrostatic capacitive touch and proximity sensors.

8 capacitance-sensing input channels ideal for use in any end products that needs an array of switches.

The LC717A30UJ facilitates a short system development time through its automatic calibration function and minimal external components.

Key Features

  • Differential Capacitive Detection Using Mutual Capacitance.
  • Operates with Small to Large Capacitance Sensor Input Pads.
  • Capacitance Detection Down to Femto-Farad Level.
  • Measurement Time 16 ms for 8 Sensors.
  • Minimal External Components.
  • Selectable Interface: I2C or SPI.
  • Current Consumption: 0.8 mA (VDD = 5.5 V).
  • Supply Voltage: 2.6 V to 5.5 V.
  • AEC.
  • Q100 Qualified and PPAP Capable Typical.

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