Microchip AT42QT1111-AU

Manufacturer No:

AT42QT1111-AU

Manufacturer:

Microchip

Package:

32-TQFP

Description:

Tin Capacitive Sensor QTouch? Series AT42QT1111 32 Pin 32-TQFP

Quantity:

In Stock :7277

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Shipping & Availability

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Shipped from：HK Warehouse

Expected Shipping：Mon, Jun 8 - Tue, Jun 9, 2026

Lead Time：Inquire about availability

Date Code：Within 2 Years

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Available from AS9120 Certified Supplier, AIChipLink delivers high-reliability electronic components supported by certified quality management, rigorous inspection processes, counterfeit mitigation controls, and full traceability systems. Our operations comply with AS9120, ISO 9001:2015, and IECQ ESD standards to support aerospace, industrial, defense, and mission-critical applications.

PURCHASE

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RFQ (REQUEST FOR QUOTATIONS)

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Provide target prices and acceptable alternatives, if any, to speed up the quotation process.

IMPORTANT NOTICE

Quotations are subject to stock availability and may vary with market conditions. Prices and lead times are not guaranteed until a purchase order is confirmed. Ensure your contact details are correct to avoid delays in response.

Step1：Prepare product

Step2：Desiccant Protection

Step3：Vacuum Packaging

Step4：Individual Package

Step5：Anti-collision Filling

Step6：Packaging Box

SHIPPING COST

1. Shipping starts at $40, but some countries will exceed $40. For example (South Africa, Brazil, India, Pakistan, Israel, etc.).
2. Some specific products need to reach the minimum order quantity.
3. It may cost additional remote fees for delivery if you are in a remote area.

SHIPPING METHOD

Currently, our products are shipped through DHL, FedEx, SF, and UPS.

DELIVERY TIME

1. Once the goods are shipped, estimated delivery time depends on the shipping methods you chose: FedEx International, 5-7 business days.
2. For in-stock parts, orders normally could be shipped out within 1-2days.

AT42QT1111-AU Information

Microchip AT42QT1111-AU technical specifications, attributes, parameters and parts with similar specifications to Microchip AT42QT1111-AU.

Type
Parameter

Contact Plating
Tin

Mount
Surface Mount

Mounting Type
Surface Mount

Package / Case
32-TQFP

Number of Pins
32

Supplier Device Package
32-TQFP (7x7)

Operating Temperature
-40°C~85°C

Packaging
Tape & Reel (TR)

Series
QTouch?

Published
2010

Type
Parameter

Part Status
Obsolete

Moisture Sensitivity Level (MSL)
3 (168 Hours)

Type
Buttons

Max Operating Temperature
85°C

Min Operating Temperature
-40°C

Voltage - Supply
1.8V~5.5V

Base Part Number
AT42QT1111

Number of Channels
11

Interface
SPI

Max Supply Voltage
5.5V

Download datasheets and manufacturer documentation for Microchip AT42QT1111-AU.

AT42QT1111-AU Overview

Materials from Tape & Reel (TR) are used to package it. In order to mount it on the PCB, Surface Mount is used. A significant part of the 32-TQFP's popularity in the electronic industry is its low package cost. Providing the 1.8V~5.5V Supply Voltage ensures its normal operation. Inputs of Up to 11 are used. For standard grade applications, it belongs to the Type Buttons. Its operational temperature should always be kept at -40°C~85°C. As the cost-down performance ratio is the best available on the market, the QTouch? Series offers the best value. 12mA provides the supply current for this system. The channels of the LED drivers are Up to 7. The device's supply current is set to 12mA. The component's pin number remains 32. The greatest component of the gadget has the number AT42QT1111. The package of the supplier device is 32-TQFP (7x7). It's included in the Surface Mount mount. There are 11 channels over which data is transmitted. It should be warmer than -40°C when operating. At this point, the maximum Operating Temperature is 85°C.

AT42QT1111-AU Features

32-TQFP package
Up to 7 LED driver channels

AT42QT1111-AU Applications

There are a lot of Microchip Technology
AT42QT1111-AU Capacitive Sensors applications.

Proximity Sensor
Gesture Recognition
Automotive Door I Kick Sensors
Automotive Rain Sensor
Remote and Direct Liquid Level Sensor
High-resolution Metal Profling
Rain I Fog I Ice I Snow Sensor
Material Size Detection
Material Stack Height
Level Sensor for Liquids, including Conductive ones such as Detergent, Soap, and Ink