KEYPAD TTP229 16 CHANNEL SWITCH FOR ARDUINO

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DeskripsiSpesifikasi

Detail KEYPAD TTP229 16 CHANNEL SWITCH FOR ARDUINO

Spesifikasi:
- Operating voltage 2.4V - 5.5V.
- Built-in regulator with external enable / disable option.
- Operating current @VDD= 3V :
At low power mode typical 2.5uA.
At fast mode typical 9.0uA.
- Sensitivity can adjust by the capacitance (0~50pF) outside for each touch pad.
- Provides Fast mode and Low Power mode selection by pad option (LPMB pin).
- Provides direct mode or toggle mode CMOS output or open drain output.
- Active high or active low by pad option (TOG/OD/AHLB pin). Provides 2 output pins TPQ0D, TPQ2D that have no diode protection, active low.tduino
- Have the maximum on time 120sec / 64sec / 16sec / infinite by pad option (MOT1, MOT0 pin); After power-on have about 0.5sec stable-time, during the time do not touch the key pad, and the function is disabled.
- Auto calibration for life, and the re-calibration period is about 4.0sec, when key has not be touched.
- PCB board size: 49.3mm x 64.5mm

Gambar produk

KEYPAD TTP229 16 CHANNEL SWITCH FOR ARDUINO
KEYPAD TTP229 16 CHANNEL SWITCH FOR ARDUINO
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