| Type Touch Panel Interface Number of Inputs/Keys Resolution (Bits) Evaluation Tools Data Interface Data Rate/Sampling Rate (SPS, BPS) Voltage Reference Voltage - Supply Current - Supply Operating Temperature Mounting Type Package / Case | Resistive 4-Wire, 5-Wire, 8-Wire 3 Key 10 b - I²C, Serial, SPI™ - - 2.5 V ~ 5 V 17mA -40°C ~ 85°C Surface Mount 20-SSOP (0.209, 5.30mm Width) 20-SSOP |