AR1000 SERIES RESISTIVE TOUCH SCREEN CONTROLLER
AR1000 Series Resistive Touch Screen Controller
Special Features
• RoHS Compliant • Power-Saving Sleep mode • Industrial Temperature Range • Built-in Drift Compensation Algorithm • 128 Bytes of User EEPROM
Power Requirements
• Operating
Voltage: 2.
5-5.
0V ±5% • Standby Current:
- 5V: 85 µA, typical; 125 µA (maximum) - 2.
5V: 40 µA, typical; 60 µA (maximum) • Operating “No touch” Current: - 3.
0 mA (typical) • Operating “Touch” Current: - 17 mA, typical, with a touch sensor having
200 layers - Actual current is dependent on the touch
sensor used • AR1011/AR1021 Brown-Out Detection (BOR) set
to 2.
2V
Touch Modes
• Off, Stream, Down, Up and more.
T...