LC717A00AR Datasheet (Sanyo Semicon Device) - Capacitance-Digital-Converter LSI

LC717A00AR, Capacitance-Digital-Converter LSI

Ordering number : ENA2048B CMOS LSI LC717A00AR Overview Capacitance-Digital-Converter LSI for Electrostatic Capacitive Touch Sensors The LC717A00AR is a high-performance, low-cost capacitance-digital-converter LSI for electrostatic capacitive touch sensor, especially focused on usability.

It has 8 channels capacitance-sensor input.

The built-in logic circuit can detect the state (ON/OFF) of each input and output the result.

This makes it ideal for various switch applications.

The calibration

LC717A00AR Features

* Detection system: Differential capacitance detection (Mutual capacitance type)

* Input capacitance resolution: Can detect capacitance changes in the femto Farad order

* Measurement interval (8 differential inputs): 18ms (Typ) (at initial configuration), 3ms (Typ) (at minimu