| Place of Origin: | China |
|---|---|
| Brand Name: | CANYI |
| Certification: | RoHS |
| Model Number: | TTP223 Touch Key Switch |
| Minimum Order Quantity: | 100PCS |
| Price: | Negotiated |
| Packaging Details: | Dimensions per Unit:19*6.3*21 centimeter • Weight per Unit:100g• Units per Export Carton:10000 • Export Carton Dimensions L/W/H: 42*33*24 centimeter• Export Carton Weight:3 Kilograms |
| Delivery Time: | 1 - 2 Weeks |
| Payment Terms: | Telegraphic Transfer in Advance (Advance TT, T/T) |
| Supply Ability: | 15,000,000PCS Per Day |
| Model Number: | Touch Key Switch | Type: | Drive IC |
|---|---|---|---|
| Application: | Computer | Operating Temperature: | -40-+85 |
| Voltage: | 2.5-5.5V | Size: | 14*11mm/24*24mm |
| High Light: | TTP223 Touch Key Switch Module,5.5V Touch Key Switch Module,24*24mm Self Locking Capacitive Switches |
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TTP223 Touch Key Switch Module Touching Button Self-Locking Capacitive Switches Single Channel Reconstruction
Trigger setting mode:
(1- > Short ; 0- > No Short)
AB=00:No-lock High TTL level ouput;
AB=01:Self-lock High TTL level ouput;
AB=10:No-lock Low TTL level ouput;
AB=11:Self-lock Low TTL level ouput;
About the blue board:
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
| 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(at VCC=3V,VOH=0.6V) | - | - | - | mA |
| Output Pin pull-up Current(at VCC=3V,VOH=2.4V) | - | 8 | - | mA |
| Response time(low power mode) | - | 3 | 220 | mS |
| Response time(touch mode) | - | - | 60 |
mS
|