AT42QT1245-AU
- Mfr.Part #
- AT42QT1245-AU
- Manufacturer
- Microchip Technology
- Package / Case
- 32-TQFP
- Datasheet
- Download
- Description
- IC TOUCH SENSOR 24KEY 32TQFP
- Stock
- 67
- In Stock :
- 67
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- * Fullname:
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- Manufacturer :
- Microchip Technology
- Product Category :
- Sensor, Capacitive Touch
- Proximity Detection :
- No
- Number of Inputs :
- Up to 24
- Supplier Package :
- TQFP
- Resolution :
- 10 b
- Brand :
- Microchip Technology
- Pin Count :
- 32
- RoHS Status :
- ROHS3 Compliant
- Moisture Sensitivity Level (MSL) :
- 3 (168 Hours)
- Current - Supply :
- 6.6mA
- Mounting Type :
- Surface Mount
- Published :
- 2009
- Manufacturer :
- Microchip
- Type :
- Buttons
- Mounting :
- Surface Mount
- Category :
- 24-key Qmatrix Touch Sensor
- Reach Compliance Code :
- Compliant
- Product Status :
- Active
- RoHS :
- Details
- Series :
- QMatrix™
- Sensor Type :
- Button
- Product Type :
- Touch Sensors
- Factory Lead Time :
- 10 Weeks
- Operating Temperature :
- -40°C~105°C
- Package / Case :
- 32-TQFP
- Voltage - Supply :
- 3V~5V
- Subcategory :
- Sensors
- LED Driver Channels :
- --
- Operating Supply Current :
- 6.6mA
- Base Part Number :
- AT42QT1245
- Base Product Number :
- AT42QT1245
- Package :
- Tray
- Interface Type :
- SPI
- Supplier Device Package :
- 32-TQFP (7x7)
- Pbfree Code :
- yes
- Number of Channels :
- 24 Channel
- Product Category :
- Capacitive Touch Sensors
- Mount :
- Surface Mount
- Packaging :
- Tray
- Interface :
- SPI
- Datasheets
- AT42QT1245-AU

Sensor, Capacitive Touch Microchip Technology AT42QT1245-AU Overview
Introducing the Sensor, Capacitive Touch Microchip Technology AT42QT1245-AU, a high-performance integrated circuit designed by Microchip Technology, tailored for advanced touch sensing applications. This IC is capable of handling up to 24 keys with capacitive touch capabilities, making it an ideal solution for designers looking to implement intuitive user interfaces. The AT42QT1245-AU utilizes Microchip’s QTouch® technology to provide robust and reliable touch sensing performance. This device is housed in a compact 32TQFP package, ensuring ease of integration into various electronic assemblies.
AT42QT1245-AU Features
The AT42QT1245-AU offers multiple features enhancing its utility and efficiency in sensitive applications:
- Support for up to 24 capacitive touch inputs.
- Advanced QTouch® technology for superior sensing performance.
- Low power consumption for energy-efficient operations.
- Automatic drift compensation to maintain accuracy over time.
- Fast response time and excellent immunity to noise.
- Easy configuration that does not require external components.
AT42QT1245-AU Applications
- Consumer Electronics: Used in smartphones, tablets, and other personal devices for responsive touch interfaces.
- Home Appliances: Integrates into smart home systems like touch-based thermostats and lighting controls.
- Automotive Interfaces: Enhances user interaction with in-car entertainment and control systems.
- Industrial Controls: Provides reliable touch inputs for machinery and operator interface panels.
- Medical Devices: Utilized in medical equipment for touch-based operation, ensuring clean and contactless interaction.
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Shipping CostShipping Cost starts at $40, but some countries will exceed $40. For example (South Africa, Brazil, India, Pakistan, Israel, etc.).If customer have shipping account, we can make shipment under customer’s shipping account with freight collect directly.
The basic freight (for package ≤0.5 KG ) depends on the time zones and countries
Once the goods are shipped, estimated delivery time depends on the shipping methods you chose. You can track it by the tracking no.
















