Touch Sensor Jog -Type Touch Module Capacitive Touch Buttons
Product Description:
The module is based on a touch-sensing IC (TTP223B) capacitive touch switch module. In the normal state, the module output low, low power consumption; When a finger touches the corresponding position, the module output high, if not touched for 12 seconds, switch to low-power mode.
Jog type: the initial state is low, high touch, do not touch is low (similar touch of a button feature)
Module can be installed in such as surface plastic, glass of non-metallic materials
In addition to the thin paper (non-metallic) covering the surface of the module, as long as the correct location of the touch, you can make hidden in the walls, desktops and other parts of buttons
Features:
Low power consumption
Power supply for 2 ~ 5.5V DC
Can replace the traditional touch of a button
| Item |
Min |
Typical |
Max |
Unit |
| Power supply voltage VCC |
2.0 |
3 |
5.5 |
V |
| Output high VOH |
– |
0.8VCC |
– |
V |
| Output low VOL |
– |
– |
0.3VCC |
V |
| Output Pin Sink Current (@ VCC = 3V, VOL = 0.6V) |
– |
8 |
– |
mA |
| Output pin pull-up current (@ VCC = 3V, VOH = 2.4V) |
– |
4 |
– |
mA |
| Response time (low power mode) |
– |
– |
220 |
mS |
| Response time (touch mode) |
– |
– |
60 |
mS |
