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TTP223B Digital Touch Sensor Capacitive Touch

৳ 75.00

Available : 20 Sold : 0

20 in stock

SKU: 17365 Category:

pecification:

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.

Features:

  • Low power consumption
  • Power supply for 2 ~ 5.5V DC
  • Can replace the traditional touch of a button
  • Four M2 screws positioning holes for easy installation

Specification:

 

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

Size

24x24x7.2

mm

Weight

2

g

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