AT42QT1010-MAHR
- Mfr.Part #
- AT42QT1010-MAHR
- Manufacturer
- Microchip Technology
- Package / Case
- 8-UFDFN Exposed Pad
- Datasheet
- Download
- Description
- IC SENSR TOUCH/PROX 1CH 8-UDFN
- Stock
- 4,544
- In Stock :
- 4,544
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- Manufacturer :
- Microchip Technology
- Product Category :
- Sensor, Capacitive Touch
- Maximum Operating Temperature :
- +85 °C
- Termination Style :
- SMD/SMT
- RoHS Status :
- ROHS3 Compliant
- Mounting Type :
- Surface Mount
- Max Operating Temperature :
- 85 °C
- Temperature Grade :
- Industrial
- MSL :
- MSL 1 - Unlimited
- Reach Compliance Code :
- Compliant
- Number of Inputs :
- 1
- Manufacturer :
- Microchip
- Seated Height-Max :
- 0.65 mm
- Operating Supply Voltage :
- 1.8 V to 5.5 V
- Supply Voltage :
- 3V
- Lifecycle Status :
- Production (Last Updated: 2 years ago)
- Supply Voltage-Max (Vsup) :
- 5.5V
- Sensor Type :
- Touch Screen Controllers
- Published :
- 1997
- Typical Operating Supply Voltage :
- 1.8 V
- Analog IC - Other Type :
- ANALOG CIRCUIT
- Base Product Number :
- AT42QT1010
- Product Category :
- Capacitive Touch Sensors
- Package :
- Tape and Reel (TR);Cut Tape (CT);Digi-Reel®;
- Series :
- QTouch™
- Operating Temperature :
- -40°C~85°C
- Resolution :
- 14 b
- Height :
- 0.55mm
- Interface :
- --
- Brand :
- Microchip Technology / Atmel
- Supplier Device Package :
- 8-UDFN, USON
- Packaging :
- Tape and Reel (TR)
- Product Status :
- Active
- Min Supply Voltage :
- 1.8 V
- Terminal Position :
- Dual
- Pbfree Code :
- yes
- Schedule B :
- 8542310000
- Width :
- 2mm
- Number of Channels :
- 1 Channel
- Length :
- 2mm
- Dimensions :
- 2.05 x 2 x 0.55mm
- RoHS :
- Details
- Subcategory :
- Sensors
- Voltage - Supply :
- 1.8V~5.5V
- Pin Count :
- 8
- Moisture Sensitivity Level (MSL) :
- 1 (Unlimited)
- Interface Type :
- Digital Output
- Package Type :
- UDFN/USON
- Supply Voltage-Min (Vsup) :
- 1.8 V
- Package / Case :
- 8-UFDFN Exposed Pad
- LED Driver Channels :
- --
- Factory Lead Time :
- 7 Weeks
- Package Shape :
- Square
- Min Operating Temperature :
- -40 °C
- Number of Terminals :
- 8
- JESD-30 Code :
- S-PDSO-N8
- Number of Terminations :
- 8
- Surface Mount :
- yes
- Max Supply Voltage :
- 5.5 V
- Type :
- Buttons
- Number of Functions :
- 1
- Minimum Operating Temperature :
- -40 °C
- Terminal Pitch :
- 0.5mm
- Terminal Form :
- NO LEAD
- Proximity Detection :
- yes
- Height Seated (Max) :
- 0.65mm
- Current - Supply :
- 378.5µA
- Product Type :
- Touch Sensors
- Datasheets
- AT42QT1010-MAHR

Sensor, Capacitive Touch Microchip Technology AT42QT1010-MAHR Overview
The AT42QT1010-MAHR by Microchip Technology is a robust and highly sensitive capacitive touch sensor IC designed for a single key application. This component marks a breakthrough in touch technology by offering enhanced durability and reliability for a wide range of design needs. The device is housed in a compact 8-pin UDFN package, making it ideal for applications where space is at a premium. Its power efficiency and simplicity of integration make it a perfect choice for designers looking to add touch interfaces with minimal power consumption and maximal responsiveness. The Sensor, Capacitive Touch Microchip Technology AT42QT1010-MAHR ensures an intuitive user interface experience in various consumer electronics and industrial applications.
AT42QT1010-MAHR Features
The AT42QT1010-MAHR offers several features that enhance its utility in touch-sensitive applications. Key features include:
- Single channel touch detection
- Automatic adjustment to optimal sensitivity (Auto-calibration)
- Power consumption of only 1.8V to 5.5V, making it suitable for battery-powered devices
- Fast response time and excellent immunity to interference
- Drift-free operation over temperature and time
- QTouch® and QMatrix™ technology for improved performance
AT42QT1010-MAHR Applications
- Consumer Electronics: Utilized in smartphones, tablets, and remote controls to provide reliable single-touch operations.
- Home Appliances: Integrated into kitchen and home appliances for touch panel controls, enhancing user interface simplicity and cleanliness.
- Office Equipment: Applied in printers and other office machines to simplify the user interaction through touch-based interfaces.
- Automotive: Used in car dashboards and entertainment systems to offer touch controls that are less distracting to the driver.
- Medical Devices: Employed in medical equipment for touch-based input, ensuring ease of use and reducing mechanical button failure.
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