CAP1214 Series
Manufacturer: Microchip Technology
Catalog
CAPACITIVE TOUCH SCREEN 2-WIRE 32-PIN QFN EP T/R
| Part | Supplier Device Package | Voltage - Supply [Max] | Voltage - Supply [Min] | Proximity Detection | Package / Case | Type | Number of Inputs | LED Driver Channels | Current - Supply | Interface | Operating Temperature [Max] | Operating Temperature [Min] | Mounting Type |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
 Microchip Technology | 32-QFN (4x4) | 3.6 V | 3 V | 32-TFQFN Exposed Pad | Buttons Slider | 14 | 11 | 550 µA | SMBus | 125 °C | -40 °C | Surface Mount |
Key Features
• + 14 Capacitive Touch Sensor Inputs
• + 11 LED Driver Outputs
• + Slider with Acceleration and position detection
• + Feedback pin to drive external transducer
• + Programmable sensitivity
• + Automatic recalibration
• + Low Power operations
• + 8kV protection
• + I²C™ and SMBus
• + 32-pin QFN
Description
AI
The CAP1214 is a turnkey capacitive touch controller providing a wide variety of button and proximity functionality, and making it easy for designers to add
aesthetically pleasing, low-cost and robust touch interfaces.
The CAP1214 also contains 11 LED drivers that offer full-on / off, variable rate blinking, dimness controls, and breathing. Each of the LED drivers may be linked to one of the sensor inputs to be actuated when a touch is detected. As well, each LED driver may be individually controlled via a host controller.
It also can implement a slider with acceleration and position detection