Name: AT42QT1244-AU
Brand: Microchip Technology
SKU: AT42QT1244-AU
Availability: InStock
Rating: 5 (83 reviews)

AT42QT1244-AU

For Reference Only

Part Number	AT42QT1244-AU
Manufacturer	Microchip Technology
Description	IC TOUCH SENSOR 24KEY 32TQFP
Datasheet	AT42QT1244-AU Specifications
Package	32-TQFP
ECAD
In Stock	3,168 piece(s)
Unit Price	Request a Quote
Lead Time	To be Confirmed
Estimated Delivery Time	May 8 - May 13 (Choose Expedited Shipping)
Request for Quotation

Payment Methods
Delivery Services

Part Number # AT42QT1244-AU (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 AT42QT1244-AU specifications/configurations, quotation, lead time, payment terms of further enquiries please have no hesitation to contact us. To process your RFQ, please add AT42QT1244-AU with quantity into BOM. Heisener.com does NOT require any registration to request a quote of AT42QT1244-AU.

AT42QT1244-AU Specifications

Manufacturer	Microchip Technology
Category	Sensors, Transducers - Capacitive Touch Sensors, Proximity Sensor ICs
Package	32-TQFP
ECAD
Series	QMatrix?
Type	Buttons
Proximity Detection	No
Number of Inputs	Up to 24
LED Driver Channels	-
Interface	I2C
Resolution	10 b
Voltage - Supply	3 V ~ 5 V
Current - Supply	6.6mA
Operating Temperature	-40°C ~ 105°C
Package / Case	32-TQFP
Supplier Device Package	32-TQFP (7x7)

AT42QT1244-AU Reviews

Maken*****idhar

April 2, 2023

★ ★ ★ ★ ★

Great seller, item shipped quickly and in great packaging. I will come next time .

Zoie*****abra

March 29, 2023

★ ★ ★ ★ ★

I received technical certification with a good staff. They have good fair prices on brand names.

Amy*****cker

March 24, 2023

★ ★ ★ ★ ★

Great Seller, Great Item, the quality is great, Highly Recommended.

Zay*****ail

March 8, 2023

★ ★ ★ ★ ★

Super easy to replace and labelled terminals made it a quick replacement.

Evang***** Nagar

March 6, 2023

★ ★ ★ ★ ★

Fantastic transaction, very fast delivery. Highly recommended. Thank you.

Rola*****armon

March 4, 2023

★ ★ ★ ★ ★

Itams as described Fast and cheap shipping.

Scar***** Karpe

February 26, 2023

★ ★ ★ ★ ★

Website and order clear, concise and user friendly. Thanks!

Write a Review

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AT42QT1244-AU Packaging

AT42QT1244-AU FAQ

1. How to order AT42QT1244-AU 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 AT42QT1244-AU is from the original manufacturer or authorized agents?

We have a professional and experienced quality control team to strictly verify and test the AT42QT1244-AU. All suppliers must pass our qualification reviews before they can publish their products including AT42QT1244-AU on Heisener; we pay more attention to the channels and quality of AT42QT1244-AU products than any other customer. We strictly implement supplier audits, so you can purchase with confidence.
3. Are the AT42QT1244-AU price and inventory displayed accurate?

The price and inventory of AT42QT1244-AU 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 AT42QT1244-AU?

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 AT42QT1244-AU we delivered, we will accept the replacement or return of the AT42QT1244-AU 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 AT42QT1244-AU.

(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 AT42QT1244-AU pin diagram, AT42QT1244-AU datasheet?

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

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AT42QT1244-AU 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

AT42QT1244-AUR

D# V36:1790_07151527

Microchip Technology Inc

24 key Q Matrix Touch Sensor

RoHS: Compliant

AT42QT1244-AU

D# V99:2348_07151678

Microchip Technology Inc

Capacitive Touch Screen 1-Wire 24 Key 32-Pin TQFP Tray

RoHS: Compliant

Part Number

Manufacturer

Description

Stock

AT42QT1244-AUR

D# AT42QT1244-AUR

Microchip Technology Inc

24-key Qmatrix Touch Sensor 32-Pin TQFP T/R - Tape and Reel (Alt: AT42QT1244-AUR)

RoHS: Not Compliant

AT42QT1244-AU

D# AT42QT1244-AU

Microchip Technology Inc

Touch Sensor Capacitive 1 Key 3V to 5V Surface Mount 32-Pin TQFP - Trays (Alt: AT42QT1244-AU)

RoHS: Not Compliant

Part Number

Manufacturer

Description

Stock

AT42QT1244-AUR

D# AT42QT1244-AUR

Microchip Technology Inc

24-key Qmatrix Touch Sensor 32-Pin TQFP T/R (Alt: AT42QT1244-AUR)

AT42QT1244-AU

D# AT42QT1244-AU

Microchip Technology Inc

Touch Sensor Capacitive 1 Key 3V to 5V Surface Mount 32-Pin TQFP (Alt: AT42QT1244-AU)

Part Number

Manufacturer

Description

Stock

AT42QT1244-AU

Atmel Corporation

4485

Part Number

Manufacturer

Description

Stock

AT42QT1244-AU

Atmel Corporation

IC TOUCH SENSOR 24KEY TQFP

975

Part Number

Manufacturer

Description

Stock

AT42QT1244-AUR

D# 1611-AT42QT1244-AURCT-ND

Microchip Technology Inc

IC TOUCH SENSOR 24KEY 32TQFP

941

AT42QT1244-AU

D# AT42QT1244-AU-ND

Microchip Technology Inc

IC TOUCH SENSOR 24KEY 32TQFP

243

Part Number

Manufacturer

Description

Stock

AT42QT1244-AU

D# 2991786

Microchip Technology Inc

CAPACITIVE TOUCH SENSOR, -40 TO 105DEG C

RoHS: Compliant

Min Qty: 1

Container: Each

977

Part Number

Manufacturer

Description

Stock

AT42QT1244-AUR

Microchip Technology Inc

RoHS: Compliant

pbFree: Yes

AT42QT1244-AU

Microchip Technology Inc

RoHS: Compliant

pbFree: Yes

Part Number

Manufacturer

Description

Stock

AT42QT1244AU

Microchip Technology Inc

OEM/CM ONLY

997

AT42QT1244AUR

Microchip Technology Inc

OEM/CM ONLY

2062

Part Number

Manufacturer

Description

Stock

AT42QT1244-AU

Microchip Technology Inc

Capacitive Touch Screen 1-Wire 24 Key 32-Pin TQFP Tray

RoHS: Not Compliant

AT42QT1244-AUR

Microchip Technology Inc

RoHS: Not Compliant

Part Number

Manufacturer

Description

Stock

AT42QT1244-AU

D# AT42QT1244-AU

Microchip Technology Inc

QMatrix FMEA 24 Key Sensor IC

RoHS: Compliant

pbFree: Yes

1965

AT42QT1244-AUR

D# AT42QT1244-AUR

Microchip Technology Inc

24-key Qmatrix FMEA IEC/UL60730 Touch IC

RoHS: Compliant

pbFree: Yes

2000

Part Number

Manufacturer

Description

Stock

AT42QT1244-AUR

D# 556-AT42QT1244-AUR

Microchip Technology Inc

Capacitive Touch Sensors 8KB 512B 1KB24-key FMEA IEC/UL60730

RoHS: Compliant

1478

AT42QT1244-AU

D# 556-AT42QT1244-AU

Microchip Technology Inc

Capacitive Touch Sensors QMatrix FMEA 24 Key Sensor IC

RoHS: Compliant

486

Part Number

Manufacturer

Description

Stock

AT42QT1244-AU

Microchip Technology Inc

QMatrix FMEA 24 Key Sensor IC - Package: 32 TQFP 7x7x1mm TRAY

RoHS: Compliant

AT42QT1244-AUR

Microchip Technology Inc

24-key Qmatrix FMEA IEC/UL60730 Touch IC - Package: 32 TQFP 7x7x1mm T/R

RoHS: Compliant

Part Number

Manufacturer

Description

Stock

AT42QT1244-AU

D# MCHP00000004213

Microchip Technology Inc

QMatrix FMEA 24 Key Sensor IC - Package: 32 TQFP 7x7x1mm TRAY

AT42QT1244-AUR

D# MCHP00000004214

Microchip Technology Inc

24-key Qmatrix FMEA IEC/UL60730 Touch IC - Package: 32 TQFP 7x7x1mm T/R

Part Number

Manufacturer

Description

Stock

AT42QT1244-AU

D# 99AC8864

Microchip Technology Inc

CAPACITIVE TOUCH SENSOR, -40 TO 105DEG C, IC Interface Type:I2C, Supply Voltage Min:3V, Supply Voltage Max:5V, Sensor Case Style:TQFP, No. of Pins:32Pins, Operating Temperature Min:-40°C, Operating Temperature Max:105°C, Product RoHS Compliant: Yes

RoHS: Compliant

Min Qty: 1

Container: Bulk

977

Part Number

Manufacturer

Description

Stock

AT42QT1244-AUR

Microchip Technology Inc

RoHS: Not Compliant

AT42QT1244-AU

Microchip Technology Inc

Capacitive Touch Screen 1-Wire 24 Key 32-Pin TQFP Tray

RoHS: Not Compliant

Part Number

Manufacturer

Description

Stock

AT42QT1244AU

Atmel Corporation

OEM/CM ONLY

4501

Part Number

Manufacturer

Description

Stock

AT42QT1244-AU

D# 25859941

Microchip Technology Inc

Capacitive Touch Screen 1-Wire 24 Key 32-Pin TQFP Tray

RoHS: Compliant

Part Number

Manufacturer

Description

Stock

AT42QT1244-AU

D# 2991786

Microchip Technology Inc

CAPACITIVE TOUCH SENSOR, -40 TO 105DEG C

RoHS: Compliant

Min Qty: 1

Container: Each

977

Quick Inquiry

AT42QT1244-AU

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