- Operating voltage2.4V~5.5V
- Built-in regulator
- Stand-by current At 3V, and sleep mode slow sampling rate 8Hz
- Typical 2.5uA for 16 input keys
- Two different operating modes are available which can be selected by onboard jumper
- Mode 1: Simple 8 key mode with independent 8 Channel parallel output. This is the default mode
- Advanced 16 Key modes with I2C interface output.
- Separate outputs to 8 keys in 8 key mode
- 2 wires serial output interface for both 16 key and 8 key mode
- Outputs can be set to CMOS/OD/OC with active high/low
- 2 Wires serial interface can select active high or low by option
- Optional Multi-key or single-key
- Provides two kinds of sampling rate: slow sampling rate 8Hz and fast sampling rate 64Hz at sleep mode
- Optional maximum key-on time about 80sec
- Auto calibration at power up (keypad must not be touched for 0.5 seconds after power-up)
- Auto calibration for changes in environment Modes can be selected and configured by the user. Adjustable sensitivity Weight: 10 gm
