AR1020-I/ML Datasheet PDF - Microchip

The mTouch AR1000 Series Resistive Touch Screen Controller is a complete, easy to integrate, cost effective, and universal touch screen controller chip solution.

●The AR1000 Series is designed for high volume, small form factor touch solutions with quick time to market requirements.

●Developed by touch experts with over 15 years experience, the AR1000 Series has sophisticated proprietary touch screen decoding algorithms allowing it to send your application fully processed and reliable touch coordinates.

●Special Features:

● RoHS Compliant

● Power-Saving Sleep Mode

● Industrial Temperature Range

● Built-In Drift Compensation Algorithm

● 128 Bytes of User EEPROM

● 4 × 4 mm QFN Package

●Power Requirements:

● Operating Voltage: 3.3 to 5.0 Volts ±5%

● Standby Sleep Current: <1 μA

● Operating “No touch” Current: 3.0 mA Typ.

● Operating “Touch” Current: 17 mA Typ with a touch sensor having 200 Ω layers

●\- Actual Current Is Dependent on the Touch Sensor Used