TSC2003-I2C TOUCH SCREEN CONTROLLER

I2C TOUCH SCREEN CONTROLLER

- 2.5V TO 5.25V OPERATION
- INTERNAL 2.5V REFERENCE
- DIRECT BATTERY MEASUREMENT (0.5V TO 6V)

- ON-CHIP TEMPERATURE MEASUREMENT
- TOUCH-PRESSURE MEASUREMENT

- I2C INTERFACE SUPPORTS
- TSSOP-16 PACKAGES

The TSC2003 is a 4-wire resistive touch screen controller. It also features direct measurement of two batteries, two auxiliary analog inputs, temperature measurement, and touch pressure measurement.

The TSC2003 has an on-chip 2.5V reference that can be utilized for the auxiliary inputs, battery monitors, and temperature- measurement modes. The reference can also be powered down when not used to conserve power. The internal reference will operate down to 2.7V supply voltage while monitoring the battery voltage from 0.5V to 6V.

APPLICATIONS

-PERSONAL DIGITAL ASSISTANTS
-PORTABLE INSTRUMENTS
-POINT-OF-SALES TERMINALS
-PAGERS

-TOUCH SCREEN MONITORS
-CELLULAR PHONES