Can I request technical information for AT42QT1040-MMHR?

Yes. Contact our team for datasheets, package information, product specifications, alternative parts and sourcing support related to AT42QT1040-MMHR.

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AT42QT1040-MMHR Microchip Technology product image

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Contact our sourcing team for current stock, batch information, lead time, technical documents, alternative parts and volume pricing.

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Supplier review and component quality inspection support.

: Technical Documents
Datasheet and specification confirmation for engineers.

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Multi-part procurement and shortage sourcing assistance.

Microchip Technology RFQ AVAILABLE

AT42QT1040-MMHR

IC TOUCH SENSOR 4KEY 20-VQFN

Part Number: AT42QT1040-MMHR

Manufacturer: Microchip Technology

Category: Sensor, Capacitive Touch

Package: 20-VFQFN Exposed Pad

Datasheet:: AT42QT1040-MMHR.pdf

Description: IC TOUCH SENSOR 4KEY 20-VQFN

Select Quantity Stock: 7,247

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AT42QT1040-MMHR Technical Information

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Specifications

Product Attribute: Attribute Value

Part Number: AT42QT1040-MMHR

Manufacturer: Microchip Technology

Package: 20-VFQFN Exposed Pad

Package/Case: 20-VFQFN Exposed Pad

Series: QTouch™

Packaging: Tape & Reel (TR)

Product Status: Active

Programmable: Not Verified

Type: Buttons

Proximity Detection: No

Number of Inputs: Up to 4

LED Driver Channels: 4

Interface: -

Resolution: -

Voltage - Supply: 1.8V ~ 5.5V

Current - Supply: 10mA

Operating Temperature: -40°C ~ 85°C

Grade: -

Qualification: -

Mounting Type: Surface Mount

Supplier Device Package: 20-VQFN (3x3)

Frequently Asked Questions

1. How can I order AT42QT1040-MMHR from Haishengye Electronics?

Submit an RFQ directly on this page with your required quantity, target price and delivery requirements. Our sales team will review the request and provide a quotation.

2. How does Haishengye Electronics verify the quality of AT42QT1040-MMHR?

We work with qualified suppliers and review sourcing channels, traceability, packaging and product condition before shipment.

3. Are the stock and price of AT42QT1040-MMHR updated in real time?

Electronic component inventory and prices may change frequently. Displayed values are references, and final stock and pricing will be confirmed in the quotation.

4. Which payment methods are supported?

Wire Transfer, PayPal, Alipay, WeChat, Credit Card, Western Union, MoneyGram and Escrow may be supported depending on the order and destination.

5. How is international shipping arranged?

International shipping may be arranged through DHL, UPS, FedEx, TNT and other logistics channels. Tracking information will be provided after shipment.

6. What is the return or replacement process for AT42QT1040-MMHR?

Contact our sales team within the agreed period if there are quantity differences, incorrect items or clear external defects. Products should remain unused and in their original packaging.

7. Can I request technical support for AT42QT1040-MMHR?

Yes. Contact our team for datasheets, package details, product specifications, alternative parts and sourcing assistance.

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Packaging and Shipping Protection

Step 1 Product Inspection

Step 2 Casing & Dry Pipe

Step 3 Anti-static Bags

Step 4 Inner Carton

Step 5 Shipping Label

Step 6 International Delivery

Packaging may be adjusted according to product type, quantity, moisture sensitivity and destination requirements.

AT42QT1040-MMHR Procurement and Technical Support

AT42QT1040-MMHR is manufactured by Microchip Technology. This page provides purchasing information including manufacturer, category, package, datasheet, stock reference, price reference and product specifications.

Haishengye Electronics supports customers sourcing AT42QT1040-MMHR and related electronic components for prototype development, maintenance, NPI, production preparation and one-stop BOM procurement.

Submit an RFQ to request the latest stock, price, lead time, batch information, alternative parts, package confirmation or technical documents for AT42QT1040-MMHR.

Part Number: AT42QT1040-MMHR

Manufacturer: Microchip Technology

Package: 20-VFQFN Exposed Pad

Category: Sensor, Capacitive Touch

Submit BOM RFQ Contact Sales

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Transaction fees are charged according to the selected bank or payment system rules.

Shipping Method

DHL

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TNT

Shipped From

Shenzhen warehouse

Dispatch Time

Usually 1–3 business days after confirmation

Lead Time

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