AT42QT2120 QTouch 12-Channel Touch Sensor IC

Microchip AT42QT2120 QTouch 12-Channel Touch Sensor IC is a new capacitive touch controller for buttons, sliders, and wheels that delivers the longest capacitive proximity sensing range in the market today, stretching more than 10 inches (25cm). This longer range for the AT42QT2120 QTouch 12-Channel Touch Sensor IC, combined with other standard touch advantages—in noise immunity, Adjacent Key Suppression® (AKS®), conducted immunity, reduced BOM, and moisture tolerance—make Microchip the premier supplier for capacitive touch user interfaces. The new capacitive touch sensing algorithm in the Microchip AT42QT2120 QTouch 12-Channel Touch Sensor IC enables superior sensing because of faster acquisition times and shorter burst lengths that provide superior sensing range.

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Description Datasheet Availability Pricing (USD) Filter the results in the table by unit price based on your quantity.
Qty. RoHS ECAD Model Sensor Type
Number of Channels
Interface Type
Package/Case
Dimensions
Minimum Operating Temperature
Maximum Operating Temperature
Packaging
Microchip Technology Capacitive Touch Sensors QTouchADC, 12 Button Wheel/Slider
Datasheet
13,110In Stock
Min.: 1
Mult.: 1
Reel: 6,000

Button, Slider, Wheel, Proximity 12 Channel I2C VQFN-20 Reel, Cut Tape

Microchip Technology Capacitive Touch Sensors QTouchADC, 12 Button Wheel/Slider
Datasheet
4,402In Stock
Min.: 1
Mult.: 1

Button, Slider, Wheel, Proximity 12 Channel I2C VQFN-20 3 mm L x 3 mm W x 0.85 mm H - 40 C + 85 C Tray
Microchip Technology Capacitive Touch Sensors SQTouchADC for BSW Proximity Detection
Datasheet
1,569In Stock
Min.: 1
Mult.: 1
Reel: 1,000

Button, Slider, Wheel, Proximity 12 Channel I2C SOIC-20 Reel, Cut Tape
Microchip Technology Capacitive Touch Sensors QTouchADC-BSW Proximity Detection
Datasheet
1,264In Stock
Min.: 1
Mult.: 1

Button, Slider, Wheel, Proximity 12 Channel I2C SOIC-20 Tube
Microchip Technology Capacitive Touch Sensors SQTouchADC for BSW Proximity Detection
Datasheet
3,282In Stock
Min.: 1
Mult.: 1
Reel: 4,000

Button, Slider, Wheel, Proximity 12 Channel I2C TSSOP-20 6.6 mm x 4.5 mm x 1.2 mm - 40 C + 85 C Reel, Cut Tape
Microchip Technology Capacitive Touch Sensors QTouchADC-BSW Proximity Detection
Datasheet
511In Stock
Min.: 1
Mult.: 1

Button, Slider, Wheel, Proximity 12 Channel I2C TSSOP-20 6.6 mm x 4.5 mm x 1.2 mm - 40 C + 85 C Tube