AT42QT2160-MMUR IC Sensors by Microchip Technology

Status: Active
Series: AT42QT2160
RoHS: Compliant
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Small control panel processor for battery-driven consumer devices such as mobile phones, personal media players, PDAs, digital picture frames, and other mobile appliances. The device includes 16 touch channels, a slider using two to eight channels plus LED control, I/O expansion, and a two-wire serial interface compatible to the industry-standard I2C bus. Based on Microchip QMatrixâ„¢ and QSlide?? technologies, it has very low power requirements and provides a very wide range of host-programmable input/output configurations.

Where to Buy

Prices starting from US$2.03

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Future Electronics
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Specifications

Product Type Proximity/Keys/Slider
Input Channels 0
Max Number of keys 16
Slider Yes
Proximity detection No
Output Channels 0
Measurement Principle E-Field
Report Rate (pps) 0
Number of Touches 0
Power Modes 0
Interface I2C
I/O, LED Drivers 11
Other Features Signal Guard/Driven Shield
Temp Range Array
Voltage Min. (V) 1.80
Voltage Max. (V) 5.50
Pins | Packaging 28 | VQFN
Packing Media Tape and reel (6000)

Resources


Application Notes
AN_42092 - AT02260: Driving AT42QT1085
AN_42094 - AT02259: QTouch Schematic and Layout Checklist
AN_42533 - AT13323: QTouch Smart Scan with Lumped Mode
AN_42017 - AVR3002: Moisture Tolerant QTouch Design
AN_42579 - AT12699: Multifunction Compact Keyboard
AN_10758 - QTAN0085: Haptics Design Guide
Low-Power Touch Design
AN_42040 - AVR3003: Driving AT42QT1110 and AT42QT1111
AN_42479 - AT11805: Capacitive Touch Long Slider Design with PTC
AN_QTAN0062 - QTAN0062: QTouch and QMatrix Sensitivity Tuning for Keys, Sliders and Wheels
QTAN0015A-16709.pdf - QTAN0015: Power Supply Considerations
QTAN0017A-16711.pdf - QTAN0017: Checking the Effects of Noise
QTAN0040 - Driving the AT42QT2160 QMatrixT Sensor IC
AN_42593 - AT13764: QTouch Scroll Sensor for Wearables
AN_42655 - AT15291: Migrating QTouch Designs from SAM D MCUs to SAM C MCUs
AN_42064 - AVR3009: Driving QTouch Device with I2C Interface



Environmental Information

JEDEC Indicator e3
ROHS Compliant
China EFUP Compliant
Device Weight (g) 0.0412
Shipping Weight (kg) 0.075
Lead Count 28
Package Type VQFN
Package Width or Size 4x4x1mm
Soldering Composition Matte Tin

Alternative Descriptions

INTEGRATED-CIRCUIT | Microchip Technology
Capacitive Touch Sensor, I2C, Vqfn-28 | Newark Electronics
CAPACITIVE TOUCH SENSOR, I2C, VQFN-28 | element14
AT42QT2160 Series 16 Channel 5.5 V 1.127 mA QMatrix Touch Sensor IC - VQFN-28 | Future Electronics
Touch Sensor Capacitive 16 Key 1.8V to 5.5V SMD 28-Pin VQFN T/R | Avnet America


Frequently Asked Questions

Where can I find additional details, specifications and documents for a AT42QT2160-MMUR?

Additional datasheets, footprints and schematics for AT42QT2160-MMUR are listed on our Part Details page. You can also find images and similar parts to AT42QT2160-MMUR on this page.

What pricing and inventory information can I view?

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What category does AT42QT2160-MMUR fall under?

The AT42QT2160-MMUR is listed under Semiconductors - ICs > IC Sensors > Capacitive Touch Sensors.

Can I view similar or alternative parts?

You can view similar parts to AT42QT2160-MMUR when available in the Capacitive Touch Sensors range under the specifications section at the bottom of the details page.

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Submit any questions directly to the customer support team of the distributor listing the product. For the AT42QT2160-MMUR you can contact the distributor directly for product support, shipping queries etc.

Is the AT42QT2160-MMUR RoHS compliant?

Yes. This part has been flagged as RoHS Compliant by Microchip Technology.

Which authorised distributors for AT42QT2160-MMUR have stock available?

Authorised distributors including Microchip Technology, Newark Electronics, element14, Farnell and Future Electronics have stock available or on a lead time for AT42QT2160-MMUR.

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