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Microchip Technology RFQ AVAILABLE

QT140-AS

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

Part Number: QT140-AS

Manufacturer: Microchip Technology

Category: Sensor, Capacitive Touch

Package: 28-SSOP (0.209", 5.30mm Width)

Datasheet:: QT140-AS.pdf

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

Select Quantity Stock: 3,484

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QT140-AS Technical Information

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Specifications

Product Attribute: Attribute Value

Part Number: QT140-AS

Manufacturer: Microchip Technology

Package: 28-SSOP (0.209", 5.30mm Width)

Package/Case: 28-SSOP (0.209", 5.30mm Width)

Series: QProx™, QTouch™

Packaging: Tube

Product Status: Obsolete

Programmable: Not Verified

Type: Buttons

Proximity Detection: Yes

Number of Inputs: Up to 4

LED Driver Channels: Up to 4

Interface: -

Resolution: 14 b

Voltage - Supply: 3V ~ 5.5V

Current - Supply: 2.5mA

Operating Temperature: -40°C ~ 105°C

Grade: -

Qualification: -

Mounting Type: Surface Mount

Supplier Device Package: 28-SSOP

Frequently Asked Questions

1. How can I order QT140-AS 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 QT140-AS?

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

3. Are the stock and price of QT140-AS 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 QT140-AS?

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 QT140-AS?

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.

QT140-AS Procurement and Technical Support

QT140-AS 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 QT140-AS 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 QT140-AS.

Part Number: QT140-AS

Manufacturer: Microchip Technology

Package: 28-SSOP (0.209", 5.30mm Width)

Category: Sensor, Capacitive Touch

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Shipping Method

DHL

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TNT

Shipped From

Shenzhen warehouse

Dispatch Time

Usually 1–3 business days after confirmation

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