0
In Production
Product Type |
Proximity/Keys/Slider |
Input Channels |
0 |
Number of Keys Max |
24 |
Slider |
No |
Proximity detection |
No |
Output Channels |
0 |
Measurement Principle |
E-Field |
Report Rate (pps) |
0 |
Number of Touches |
0 |
Power Modes |
0 |
Interface |
I2C and Shift Register |
I/O, LED Drivers |
0 |
Other Features |
Signal Guard/Driven Shield |
Temp Range |
0°C to 70°C |
Voltage Min. (V) |
1.80 |
Voltage Max. (V) |
5.50 |
Microchip 24-key QMatrix™ touch sensor IC designed for low-cost mobile and consumer electronics applications. QMatrix technology employs transverse charge-transfer sensing electrode designs that are easily wired and which can be made very compact. The charge is forced from an emitting electrode into the overlying panel dielectric and then collected on a receiver electrode that directs the charge into a sampling capacitor. The charge is then converted directly to digital form without the use of amplifiers.
WELL LINK CHIPS GROUP CO.,LIMITED FLAT/RM 1802 BEVERLY HOUSE 93-107 LOCKHART ROAD WANCHAI HK
