STMPE821QTR
- Mfr.Part #
- STMPE821QTR
- Manufacturer
- STMicroelectronics
- Package / Case
- 16-UFQFN
- Datasheet
- Download
- Description
- IC CTLR TOUCH KEY 8CH CAP 16-QFN
- Stock
- 3,089
- In Stock :
- 3,089
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- Manufacturer :
- STMicroelectronics
- Product Category :
- Sensor, Capacitive Touch
- Operating Supply Current :
- 350μA
- Number of Terminations :
- 16
- Width :
- 1.8mm
- Terminal Finish :
- Nickel/Palladium/Gold (Ni/Pd/Au)
- Operating Temperature :
- -40°C~85°C
- Mounting Type :
- Surface Mount
- Pbfree Code :
- yes
- Surface Mount :
- yes
- Interface :
- I2C
- HTS Code :
- 8542.39.00.01
- Series :
- S-Touch™
- Length :
- 2.6mm
- Packaging :
- Tape and Reel (TR)
- Number of Pins :
- 16
- Proximity Detection :
- No
- Moisture Sensitivity Level (MSL) :
- 3 (168 Hours)
- Nominal Supply Current :
- 42μA
- Pin Count :
- 16
- Type :
- Buttons
- Peak Reflow Temperature (Cel) :
- 260
- Voltage - Supply :
- 2.7V~3.6V
- Terminal Pitch :
- 0.4mm
- Number of Inputs :
- Up to 8
- Height Seated (Max) :
- 0.6mm
- Resolution :
- 7 b
- RoHS Status :
- ROHS3 Compliant
- Weight :
- 57.09594mg
- Supply Voltage-Min (Vsup) :
- 1.65V
- Terminal Position :
- Dual
- REACH SVHC :
- No SVHC
- Supply Voltage-Max (Vsup) :
- 1.95V
- Number of Functions :
- 1
- LED Driver Channels :
- Up to 4
- Package / Case :
- 16-UFQFN
- JESD-609 Code :
- e4
- Base Part Number :
- STMPE821
- Datasheets
- STMPE821QTR

[Sensor, Capacitive Touch] STMicroelectronics STMPE821QTR Overview
The STMicroelectronics STMPE821QTR is an advanced integrated circuit designed for capacitive touch key control applications. With its state-of-the-art technology and reliable performance, this controller offers unparalleled sensitivity and responsiveness, making it an ideal choice for a wide range of touch-sensitive devices.
Whether you're designing consumer electronics, industrial machinery, or automotive systems, the STMPE821QTR provides the precise touch control functionality you need to enhance user interaction and elevate the user experience. Its compact 16QFN package ensures easy integration into your existing designs, while its low power consumption makes it suitable for battery-operated devices.
Experience the convenience and reliability of capacitive touch control with the STMPE821QTR from STMicroelectronics.
STMPE821QTR Features
- 8-channel capacitive touch key control
- High sensitivity and responsiveness
- Low power consumption
- Compact 16QFN package
- Advanced touch detection algorithm
- Integrated voltage regulator
- Wide operating voltage range
- I2C interface for easy communication
STMPE821QTR Applications
- Consumer Electronics: Incorporate touch-sensitive controls into smartphones, tablets, and wearable devices to enhance user interaction and streamline navigation.
- Industrial Machinery: Integrate capacitive touch key control into industrial equipment and machinery for intuitive operation and improved efficiency.
- Automotive Systems: Implement touch-sensitive interfaces in automotive infotainment systems, climate control panels, and dashboard controls for enhanced driver and passenger experience.
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