MAX1233 - ESD-Protected Touch-Screen Controllers Include DAC and Keypad Controller
MAX1233 Features
* ESD-Protected Analog Inputs ±15kV IEC 1000-4-2 Air-Gap Discharge ±8kV IEC 1000-4-2 Contact Discharge
* Single-Supply Operation +2.7V to +3.6V (MAX1233) +4.75V to +5.25V (MAX1234)
* 4-Wire Touch-Screen Interface
* Internal +1.0V/+2.5V Reference or External Reference