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AT42QT2100-MUR The AT42QT2100-MUR is a 7-channel capacitive touch sensor IC from Microchip Technology. It supports buttons, slider, and wheel inputs with proximity detection and SPI interface.
Mfr Part #:

AT42QT2100-MUR

Available from 2 distributors
Mfr Name: Microchip Technology
Microchip Technology
The AT42QT2100-MUR is a 7-channel capacitive touch sensor IC from Microchip Technology. It supports buttons, slider, and wheel inputs with proximity detection and SPI interface.
✓ Total Stock: 26,265 pcs

AT42QT2100-MUR Available from 2 distributors

✓ Authorised
✓ Non-Authorised
Distributor Stock Pricing MOQ PKG Lead Time Date Code On Order Quantity On Order Delivery
Smaxon Electronics ✓
Non-Authorised Inventory information
20,321 pcs
On Request
20321 pcs On Request 1 On Request On Request 2020+ On Request On Request
Fe Components ✓
Non-Authorised Inventory information
5,944 pcs
On Request
5944 pcs On Request 1 On Request On Request On Request On Request On Request
DistyParts aggregates offers from multiple distributors. Final prices, lead times and terms are subject to the distributors' discretion and may change without prior notice. DistyParts is not liable for any discrepancies.

AT42QT2100-MUR Specifications Quick View

Most important parameters for selection – full specs in datasheet.
Category
Manufacturer Name
Interface
Lead Style
Mounting Type
Number of Inputs
Operating Temperature
Proximity Detection
Resolution
SVHC Present
Supplier Device Package
Tape & Reel
Termination Style
Type
Voltage
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AT42QT2100-MUR Description

Short technical summary and product information.

The AT42QT2100-MUR is a capacitive touch sensor IC from Microchip Technology, designed for touch sensing applications. It supports up to 8 inputs configured as buttons, slider, or wheel, and includes proximity detection.

 

Electrical specifications include a supply voltage range of 2V to 5.5V, SPI interface, and 14-bit resolution. The device operates over a temperature range of -40°C to 85°C.

 

The IC is housed in a surface mount 32-VFQFN exposed pad package (32-VQFN 5x5mm). It is supplied in reel packaging with a standard quantity of 6000 units.

 

Compliance data indicates RoHS3 compliance (unverified), MSL 1 Unlimited, and REACH unaffected. Note that compliance information is low confidence and should be verified with official sources.

AT42QT2100-MUR Quick Information

Product Type: Capacitive Touch Sensor IC
Series: AT42QT
Canonical Name: AT42QT2100-MUR Capacitive Touch Sensor IC
Subcategory: Touch Sensor IC

AT42QT2100-MUR Compliance

RoHS Status: RoHS Compliant
Moisture Sensitivity Level (MSL): 1 Unlimited
REACH Status: REACH Unaffected
Lead Free: Yes

AT42QT2100-MUR Features

  • Supports up to 8 capacitive touch inputs.
  • SPI interface with 14-bit resolution.
  • Operates from 2V to 5.5V supply.
  • Surface mount 32-VQFN package.
  • Includes proximity detection capability.

AT42QT2100-MUR Applications

  • Ideal for touch button control panels.
  • Used in slider and wheel user interfaces.
  • Suitable for proximity sensing applications.
  • Can be used in consumer electronics devices.

AT42QT2100-MUR FAQs

7 frequently asked questions generated from this part’s specifications.
What is the supply voltage range of the AT42QT2100-MUR?

The supply voltage range is 2V to 5.5V.

What is the operating temperature range?

The operating temperature range is -40°C to 85°C.

What package does the AT42QT2100-MUR come in?

It comes in a 32-VFQFN Exposed Pad package (32-VQFN 5x5mm).

Is the AT42QT2100-MUR RoHS compliant?

RoHS3 Compliant (unverified).

What interface does the AT42QT2100-MUR use?

It uses an SPI interface.

How many touch inputs does the AT42QT2100-MUR support?

It supports up to 8 inputs.

Does the AT42QT2100-MUR have proximity detection?

Yes, it includes proximity detection.

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