LC717A10PJ

Capacitance-Digital-Converter for Electrostatic Capacitive Touch Sensors; • Detection system: Differential capacitance detection (Mutual capacitance type)\n• High sensitivity performance - even wearing multiple layers of gloves, air gap, or thick materials\n• Input capacitance resolution: Can detect capacitance changes in the femto Farad order\n• Design friendly - can be connected directly to a familiar MCU and execute stand alone operation\n• Measurement interval (16 differential inputs):30ms (Typ) (at initial configuration6ms (Typ) (at minimum interval configuration)\n• Automated built-in noise and environmental change compensation function technology\n• External components for measurement: Not required\n• Interface: I2C compatible bus or SPI selectable.\n• Current consumption: 570 µA (Typ) (VDD = 2.8 V), 1.3 mA (Typ) (VDD = 5.5 V)\n• Supply voltage: 2.6 V to 5.5 V\n• Detection operations: Switch\n;

The LC717A10PJ is a high-performance and low-cost capacitance-digital-converter LSI for electrostatic capacitive touch sensor, especially focused on usability. It has 16 channels capacitance-sensor input. This makes it ideal for use in the products that need many switches. Since the calibration function and the judgment of ON/OFF are automatically performed in LSI internal, it can make development time more short. A detection result (ON/OFF) for each input can be read out by the serial\ninterface (I2C compatible bus or SPI). Also, measurement value of each input can be read out as 8-bit digital data. Moreover, gain and other parameters can be adjusted using serial interface.

LC717A10PJ

Capacitance-Digital-Converter

LC717A10PJ

Capacitance-Digital-Converter LSI

LC717A10PJ_17

Capacitance-Digital-Converter

LC717A10PJ-AH

Capacitance-Digital-Converter

LC717A10PJ-AH

Capacitance-Digital-Converter LSI

LC717A10PJ-AH

Package：30-LFSOP（0.173"，4.40mm 宽）；包装：卷带（TR） 类别：集成电路（IC） 传感器，电容式触控 描述：IC TOUCH SENSOR 16CH 30SSOP