SBAS191B Search Results

infrared touch screen

Abstract: 4x4 matrix keypad and microcontroller how to made capacitive touch keypad keypad 4x4 scanning 4x4 keyboard 8 pin 4v power supply converter capacitive touch panel pin out capacitive touch screen datasheet keypad 4x4 k9 diode
Text: TSC2200 TSC 2 200 SBAS191B – FEBRUARY 2001 – REVISED APRIL 2002 PDA ANALOG INTERFACE CIRCUIT FEATURES APPLICATIONS ● 4-WIRE TOUCH SCREEN INTERFACE AND 4-BY-4 KEYPAD INTERFACE ● RATIOMETRIC CONVERSION ● SINGLE 2.7V TO 3.6V SUPPLY ● SERIAL INTERFACE