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- Capacitive Touch
- PCT1812FF
PCT1812FF
- Mutual-type touch button controller in QFN20 4mmx4mm package
- Support touch buttons (max. 36 keys) and slide bars
- Low power consumption (touch wake-up <20μA; operation mode <200μA)
- High sensitivity (support glove touch for <6mm acrylic or <10mm glass surfaces)
- Water and oil immunity
- Easy BOM management - requires only 2 external capacitors to function
- Flash-embedded architecture for customized applications
| Channel | 12 |
| Touch Points | Support up to 36 touch buttons |
| Power Source (V) | 2.3~3.6 |
| Power Consumption | 1-touch/60Hz: 0.2mA; Sleep: 20µA; Suspend: 8µA |
| Touch Panel Size (inch) | -- |
| Interface | I2C |
| IAP | Firmware update over I2C |
| Windows PTP | No |
| Package (mm) | QFN-20, 4x4 |
| Applications | 3C consumer devices, electronic door locks, kitchen appliances (or any device that requires touch-button or touch-bar inputs) |
