AT42QT2640-AU Microchip Integrated Circuit (Quad Flat Packages) In Stock

Name: AT42QT2640-AU
Brand: Microchip
SKU: AT42QT2640-AU
Availability: InStock

Capacitive Touch Sensors 64-Chnl FMEA EN60730

ACTIVEIntegrated CircuitVerified May 2026

Package / Visual Reference

AT42QT2640-AUQuad Flat Packages

Quick Facts

Manufacturer: Microchip
Package: Quad Flat Packages
Pin Count: 44
Lifecycle: ACTIVE
Datasheet: AT42QT2640-AU Datasheet PDF
Category: Integrated Circuit
Price: From $8.4300(MOQ 1)
Temp Range: -40.0°C to 105.0°C
RoHS: Compliant
Lead Time: 3–7 business days
Shipping: DHL Express · Worldwide

What are the specifications of AT42QT2640-AU?

Pbfree Code	Yes
Manufacturer Package Code	TQFP-44
Factory Lead Time	9Weeks
YTEOL	14
Body Breadth	10mm
Body Height	1mm
Body Length or Diameter	10mm
JESD-609 Code	e3
Mounting Feature	SURFACE MOUNT
Output	OPEN-DRAIN
Output Range	0.60-4.30V
Output Type	DIGITAL VOLTAGE
Package Body Material	PLASTIC/EPOXY
Package Shape/Style	SQUARE
Sensors/Transducers Type	CAPACITIVE TOUCH SENSOR
Supply Voltage-Max	5.25V
Supply Voltage-Min	4.75V
Surface Mount	YES
Terminal Finish	Matte Tin (Sn)
Package	Quad Flat Packages

Compliance & Regulatory

RoHS Status	Compliant
Country of Origin	Taiwan, Thailand

Where can I find the AT42QT2640-AU datasheet?

AT42QT2640-AU Datasheet Download

Official datasheet from Microchip

What are equivalent replacements for AT42QT2640-AU?

Compatible alternatives and drop-in replacements for AT42QT2640-AU:

AT42QT2640-AURMicrochip Technology Inc Capacitive Touch

Sensor, Open-drain, 44 Pin, Plastic/epoxy

View Part →

Compare all alternatives & request quotes →

Frequently Asked Questions

What is the price of AT42QT2640-AU?

AT42QT2640-AU is priced from $8.4300 USD depending on quantity. Submit an RFQ on FindMyChip for the best current pricing from authorized China distributors.

Is AT42QT2640-AU in stock?

AT42QT2640-AU is listed as in stock at FindMyChip, sourced from authorized distributors, and ships worldwide with typical 3-7 business day lead time. Submit an RFQ for current quantity pricing, MOQ, and confirmed availability.

Where can I buy AT42QT2640-AU?

You can buy AT42QT2640-AU from FindMyChip, a B2B electronic component platform sourcing from China distributors. We offer competitive pricing and low MOQ for AT42QT2640-AU from Microchip.

What is the datasheet for AT42QT2640-AU?

The official AT42QT2640-AU datasheet from Microchip contains full specifications including pin configuration, electrical characteristics, and application notes. Download it directly from the datasheet section above.

What package does AT42QT2640-AU come in?

AT42QT2640-AU is available in Quad Flat Packages packaging. See the package diagram and pinout above for detailed dimensional information.

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AvailabilityIn Stock

Reference Price (USD)

From $8.4300

Buy from 1pc · Factory-direct pricing

Qty.	Unit Price	Ext. Price
1+	$11.0300	$11.03
25+	$10.8264	$270.66
100+	$9.1700	$917.00
120+	$8.9000	$1068.00
160+	$8.7300	$1396.80
1000+	$8.4300	$8430.00

pcs

Unit price: $11.0300 · Total: $11.03

In Stock · 24h Response · Worldwide Shipping

Direct Contact

WhatsApp Inquiry Email RFQ

Lead Time3-7 business days

MOQFrom 1 piece

ShippingDHL / FedEx / UPS

OriginChina (Authorized)

Response within 24 hours · Worldwide shipping

“FindMyChip sourced our entire STM32 BOM in 48 hours when our usual distributor had 16-week lead times.”

Thomas Mueller

Hardware Lead, SensorTech GmbH, Germany

AT42QT2640-AU Microchip Integrated Circuit (Quad Flat Packages) In Stock

What are the specifications of AT42QT2640-AU?

Compliance & Regulatory

Where can I find the AT42QT2640-AU datasheet?

What are equivalent replacements for AT42QT2640-AU?

Frequently Asked Questions

What is the price of AT42QT2640-AU?

Is AT42QT2640-AU in stock?

Where can I buy AT42QT2640-AU?

What is the datasheet for AT42QT2640-AU?

What package does AT42QT2640-AU come in?

Related Guides

How to Choose the ICL7660ACPAZ or an Alternative: Charge-Pump Selection Guide

150141VS73100 Violet SMD LED Indicator Design Guide

LM5156QDSSRQ1 Automotive Boost Controller Design Guide

EEEFK1H470XP Selection Guide: Choosing a 50 V SMD Aluminum Capacitor

Why Buy from FindMyChip

About Microchip

More from Microchip

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