Name: QT140-ASG
Brand: Microchip Technology
SKU: QT140-ASG
Availability: InStock
Rating: 5 (119 reviews)

QT140-ASG

For Reference Only

Part Number	QT140-ASG
Manufacturer	Microchip Technology
Description	IC SENSOR 4KEY 5V 5MA SGL 28SSOP
Datasheet	QT140-ASG Specifications
Package	28-SSOP (0.209", 5.30mm Width)
ECAD
In Stock	8,586 piece(s)
Unit Price	Request a Quote
Lead Time	To be Confirmed
Estimated Delivery Time	Jun 14 - Jun 19 (Choose Expedited Shipping)
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Delivery Services

Part Number # QT140-ASG (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 QT140-ASG specifications/configurations, quotation, lead time, payment terms of further enquiries please have no hesitation to contact us. To process your RFQ, please add QT140-ASG with quantity into BOM. Heisener.com does NOT require any registration to request a quote of QT140-ASG.

QT140-ASG Specifications

Manufacturer	Microchip Technology
Category	Sensors, Transducers - Capacitive Touch Sensors, Proximity Sensor ICs
Package	28-SSOP (0.209", 5.30mm Width)
ECAD
Series	QProx?, QTouch?
Type	Buttons
Proximity Detection	Yes
Number of Inputs	Up to 4
LED Driver Channels	Up to 4
Interface	-
Resolution	14 b
Voltage - Supply	3 V ~ 5.5 V
Current - Supply	2.5mA
Operating Temperature	-40°C ~ 105°C
Package / Case	28-SSOP (0.209", 5.30mm Width)
Supplier Device Package	28-SSOP

QT140-ASG Reviews

Elli***** Kata

April 8, 2023

★ ★ ★ ★ ★

I've placed many orders from Heisener . I have never had an error with any order, the order has always went out the same day, and the items are always well packaged.

Lin*****and

April 1, 2023

★ ★ ★ ★ ★

Worked very well! I would highly recommend buying.

Kenna*****hakar

March 8, 2023

★ ★ ★ ★ ★

These are great for projects with the kids or doing any type of DIY projects. The case is nice to keep everything separated. Very nice.

Son*****Dixon

February 28, 2023

★ ★ ★ ★ ★

Best way to locate what I need, on a fast and efficient shipping! Keep up the good work!

Mila*****ardner

February 26, 2023

★ ★ ★ ★ ★

I recommend this and would definitely buy it again.

Ayde*****nton

February 19, 2023

★ ★ ★ ★ ★

Not much to say. Nice and cheap, and haven't had a failure yet.

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QT140-ASG Packaging

QT140-ASG FAQ

1. How to order QT140-ASG 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 QT140-ASG is from the original manufacturer or authorized agents?

We have a professional and experienced quality control team to strictly verify and test the QT140-ASG. All suppliers must pass our qualification reviews before they can publish their products including QT140-ASG on Heisener; we pay more attention to the channels and quality of QT140-ASG products than any other customer. We strictly implement supplier audits, so you can purchase with confidence.
3. Are the QT140-ASG price and inventory displayed accurate?

The price and inventory of QT140-ASG 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 QT140-ASG?

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 QT140-ASG we delivered, we will accept the replacement or return of the QT140-ASG 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 QT140-ASG.

(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 QT140-ASG pin diagram, QT140-ASG datasheet?

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

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QT140-ASG 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

Part Number

Manufacturer

Description

Stock

QT140-ASG

Atmel Corporation

IC SENSOR 4KEY 5V 5MA SGL 28SSOP

Part Number

Manufacturer

Description

Stock

QT140-ASG

D# 427-1111-2-ND

Microchip Technology Inc

IC SENSOR 4KEY 5V 5MA SGL 28SSOP

Part Number

Manufacturer

Description

Stock

QT140-ASG

D# NS-QT140-ASG

Atmel Corporation

OEM/CM ONLY

6678

Part Number

Manufacturer

Description

Stock

QT140ASG

Quantum Research Group Ltd

OEM/CM ONLY

1361

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QT140-ASG

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