Name: QT140-AS
Brand: Microchip Technology
SKU: QT140-AS
Availability: InStock
Rating: 5 (160 reviews)

QT140-AS

For Reference Only

Part Number	QT140-AS
Manufacturer	Microchip Technology
Description	SENSOR IC 4CH 5V 5MA SGL 28-SSOP
Datasheet	QT140-AS Specifications
Package	28-SSOP (0.209", 5.30mm Width)
ECAD
In Stock	7,416 piece(s)
Unit Price	Request a Quote
Lead Time	Can Ship Immediately
Estimated Delivery Time	Apr 27 - May 2 (Choose Expedited Shipping)
Request for Quotation

Payment Methods
Delivery Services

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

QT140-AS 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-AS Reviews

Phi*****p Ho

April 6, 2023

★ ★ ★ ★ ★

Absolutely awesome, quick delivery, perfect product exactly as described!

Jill*****Baxter

April 3, 2023

★ ★ ★ ★ ★

I have used 2 of the 10 units so far and they work fine.

Sara*****lace

February 26, 2023

★ ★ ★ ★ ★

Received Quickly. Excellent Communication. Capacitors Look Excellent

Maxi*****ance

February 26, 2023

★ ★ ★ ★ ★

Perfect, functional, arrived a weeks earlier, excellent Seller. Recommended

Can***** Bush

February 23, 2023

★ ★ ★ ★ ★

Used these for a solar project, and they are working great.

Reya*****Nair

February 19, 2023

★ ★ ★ ★ ★

To be honest, I think you are doing an outstanding job.

Write a Review

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QT140-AS Packaging

QT140-AS FAQ

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

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

The price and inventory of QT140-AS 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-AS?

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

(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-AS pin diagram, QT140-AS datasheet?

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

QT140-AS Related Products

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TV07RF-13-32SD-S3	Amphenol Aerospace Operations, CONN RCPT FMALE 32POS GOLD SLDR, -, QProx?, QTouch?	View
TVP00RL-9-9PA-P15	Amphenol Aerospace Operations, CONN RCPT MALE 9POS GOLD SLDR, -, QProx?, QTouch?	View
SI5335B-B02438-GMR	Silicon Labs, 4-OUTPUT, ANY FREQUENCY(<200MHZ), 24-VFQFN Exposed Pad, QProx?, QTouch?	View

QT140-AS 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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OEM/CM Immediate delivery

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QT140-ASG

D# NS-QT140-ASG

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QT140-AS

D# NS-QT140-AS

Atmel Corporation

OEM/CM ONLY

6234

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QT140ASG

Quantum Research Group Ltd

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1361

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Quantum Research Group Ltd

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10258

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QT140-AS

QUANTUM

IN stock Immediate delivery

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QT140-AS

QUANTUM

shipping today

Part Number

Manufacturer

Description

Stock

QT140-AS

Atmel Corporation

SENSOR IC 4CH 5V 5MA SGL 28-SSOP

900

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QT140-AS

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