| 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 2 Key 12 b - SPI 74k Internal 1.65 V ~ 3.7 V 10mA -40°C ~ 85°C Surface Mount 14-WFDFN Exposed Pad 14-DFN (4x3) |