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AT42QT2120-SUR representative package visual — not an exact-product photograph
Representative package visual — not an exact-product photographProduct referenceVendor-delivered DigiKey product/package image
Exact MPN13 sourced attributes1 source document

Microchip Technology · exact orderable part

AT42QT2120-SUR

IC TOUCH SENSOR 12CH 20SOIC

Base Product Number
AT42QT2120
Interface
I²C
LED Driver Channels
Up to 10
Mounting Type
Surface Mount
Number of Inputs
Up to 12
Operating Temperature
-40°C~85°C
Original manufacturerCommercial terms confirmed per lot
ManufacturerMicrochip Technology
Package / case20-SOIC (0.295", 7.50mm Width)
Mounting typeSurface Mount
PackingTape & Reel (TR); Cut Tape (CT); Digi-Reel®

Technical parameters

Technical specifications

13 normalized values · 1 validated source

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ParameterValue
Base Product NumberAT42QT2120 [1]
InterfaceI²C [1]
MfrMicrochip Technology [1]
LED Driver ChannelsUp to 10 [1]
Mounting TypeSurface Mount [1]
Number of InputsUp to 12 [1]
Operating Temperature-40°C~85°C [1]
Product StatusActive [1]
Proximity DetectionYes [1]
TypeButtons, Slider, Wheel [1]
Voltage - Supply1.8V ~ 5.5V [1]
Package / Case20-SOIC (0.295", 7.50mm Width) [1]
SeriesQTouch™ [1]
Specification references[1]Microchip Technology AT42QT2120-SUR vendor product record ↗

Catalog relationships

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ManufacturerMicrochip TechnologyView brand page →CategorySensor, Capacitive TouchView category page →

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AT42QT2120-SUR Microchip Technology Datasheet, Specs and RFQ | MPNHarbor