Name: AT42QT1040-MMHR
Brand: Microchip Technology
SKU: AT42QT1040-MMHR
Availability: InStock
Rating: 5 (179 reviews)

AT42QT1040-MMHR

For Reference Only

Part Number	AT42QT1040-MMHR
Manufacturer	Microchip Technology
Description	IC TOUCH SENSOR 4KEY 20-VQFN
Datasheet	AT42QT1040-MMHR Specifications
Package	20-VFQFN Exposed Pad
ECAD
In Stock	103,332 piece(s)
Unit Price	Request a Quote
Lead Time	To be Confirmed
Estimated Delivery Time	Oct 1 - Oct 6 (Choose Expedited Shipping)
Request for Quotation

Payment Methods
Delivery Services

Part Number # AT42QT1040-MMHR (Capacitive Touch Sensors, Proximity Sensor ICs) is manufactured by Microchip Technology and distributed by Heisener. Being one of the leading electronics distributors, we carry many kinds of electronic components from some of the world’s top class manufacturers. Their quality is guaranteed by its stringent quality control to meet all required standards.

For AT42QT1040-MMHR specifications/configurations, quotation, lead time, payment terms of further enquiries please have no hesitation to contact us. To process your RFQ, please add AT42QT1040-MMHR with quantity into BOM. Heisener.com does NOT require any registration to request a quote of AT42QT1040-MMHR.

AT42QT1040-MMHR Specifications

Manufacturer	Microchip Technology
Category	Sensors, Transducers - Capacitive Touch Sensors, Proximity Sensor ICs
Package	20-VFQFN Exposed Pad
ECAD
Series	QTouch?
Type	Buttons
Proximity Detection	No
Number of Inputs	Up to 4
LED Driver Channels	4
Interface	-
Resolution	-
Voltage - Supply	1.8 V ~ 5.5 V
Current - Supply	10mA
Operating Temperature	-40°C ~ 85°C
Package / Case	20-VFQFN Exposed Pad
Supplier Device Package	20-VQFN (3x3)

AT42QT1040-MMHR Reviews

Bri*****Hood

April 1, 2023

★ ★ ★ ★ ★

I took time to note down but perfect after several months of use

Yami***** Garza

March 14, 2023

★ ★ ★ ★ ★

Very easy to find and order what I wanted. Being able to add multiple items in various quantities from an online catalog page with a simple click.

Malay*****nyder

March 9, 2023

★ ★ ★ ★ ★

Good quality, buy back and then use, with the newly bought hard disk, very stable, at any time you can check things, not occupy space, very convenient.

Naom*****adshaw

February 22, 2023

★ ★ ★ ★ ★

The products are good, the amount is correct. The values are correct.

Write a Review

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AT42QT1040-MMHR Packaging

AT42QT1040-MMHR FAQ

1. How to order AT42QT1040-MMHR on Heisener?

Currently, Heisener only provide peer-to-peer order processing. While you submit the RFQ, our professional agent will contact you with the competitive prices in the global market, and our agent will prompt you to finish the order if you accept our offers.
2. How does Heisener guarantee that AT42QT1040-MMHR is from the original manufacturer or authorized agents?

We have a professional and experienced quality control team to strictly verify and test the AT42QT1040-MMHR. All suppliers must pass our qualification reviews before they can publish their products including AT42QT1040-MMHR on Heisener; we pay more attention to the channels and quality of AT42QT1040-MMHR products than any other customer. We strictly implement supplier audits, so you can purchase with confidence.
3. Are the AT42QT1040-MMHR price and inventory displayed accurate?

The price and inventory of AT42QT1040-MMHR fluctuates frequently and cannot be updated in time, it will be updated periodically within 24 hours. And, our quotation usually expires after 5 days.
4. What forms of payment are accepted?

Wire Transfer, PayPal, Alipay, Wechat, Credit Card, Western Union, MoneyGram, and Escrow are all acceptable.

Warm Tips: Some orders in certain payment forms may require handling fee.
5. How is the shipping arranged?

Customers can choose industry-leading freight companies, including DHL, UPS, FedEx, TNT, and Registered Mail. Shipping insurance is also available.

Once your order has been processed for shipment, our salesperson will send you an email advising you of the shipping status and tracking number.

Warm Tips: It may take up to 24 hours for the carriers to display tracking information. Usually, express delivery takes 3-5 days, and registered mail takes 25-60 days.
6. What is the process for return or replacement of AT42QT1040-MMHR?

All goods will implement Pre-Shipment Inspection (PSI), selected at random from all batches of your order to do a systematic inspection before arranging the shipment. If there is something wrong with the AT42QT1040-MMHR we delivered, we will accept the replacement or return of the AT42QT1040-MMHR only when all of the below conditions are fulfilled:

(1)Such as a deficiency in quantity, delivery of wrong items, and apparent external defects (breakage and rust, etc.), and we acknowledge such problems.

(2)We are informed of the defect described above within 90 days after the delivery of AT42QT1040-MMHR.

(3)The PartNo is unused and only in the original unpacked packaging.

Two processes to return the products:

(1)Inform us within 90 days

(2)Obtain Requesting Return Authorizations
7.How to contact us to get technical supports, such as AT42QT1040-MMHR pin diagram, AT42QT1040-MMHR datasheet?

If you need any after-sales service, please do not hesitate to contact us.

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AT42QT1040-MMHR Guarantees

Service Guarantees

We guarantee 100% customer satisfaction.

Our experienced sales team and tech support team back our services to satisfy all our customers.

Quality Guarantees

We provide 90 days warranty.

If the items you received were not in perfect quality, we would be responsible for your refund or replacement, but the items must be returned in their original condition.

Global Supply Chains - Reliable and Authorized Distributor Resources

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INTEGRATED-CIRCUIT - Package: 20 VQFN 3x3x0.85mm T/R

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AT42QT1040-MMHR

D# 30AC9392

Microchip Technology Inc

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IN stock Immediate delivery

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shipping today

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AT42QT1040-MMHR

D# 2775047

Microchip Technology Inc

CAPACITIVE TOUCH SENSOR, SERIAL, VQFN-28

RoHS: Compliant

Min Qty: 1

Container: Each

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AT42QT1040-MMHR

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