CAP1293 Series

Catalog

IC TOUCH SENSOR CAP 3CH 8SOIC

Part	Interface	Proximity Detection	Type	Resolution	Mounting Type	Package / Case	Package / Case [y]	Package / Case [x]	Operating Temperature [Max]	Operating Temperature [Min]	Voltage - Supply [Max]	Voltage - Supply [Min]	Supplier Device Package	Current - Supply	Number of Inputs
Microchip Technology CAP1293-1-SN-TR	I2C SMBus		Buttons	8 b	Surface Mount	8-SOIC	3.9 mm	0.154 in	125 °C	-40 °C	5.5 V	3 V	8-SOIC	750 µA	3
Microchip Technology CAP1293-1-SN	I2C SMBus		Buttons	8 b	Surface Mount	8-SOIC	3.9 mm	0.154 in	125 °C	-40 °C	5.5 V	3 V	8-SOIC	750 µA	3

Catalog

Key Features

• + 3 Capacitive Touch Sensor inputs

• + Programmable sensitivity

• + Automatic recalibration

• + Combo Mode: Key and Proximity

• + Press and Hold feature for Volume-like Applications

• + Power Button support

• + Signal Guard

• + Low Power operations

• + 8kV protection

• + I²C™ and SMBus

• + 3.0V to 5.5V

• + 8-pin 2x3 TDFN, 8-pin SOIC

Description

The CAP1293 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. It also offers improved proximity detection with its Signal Guard option.