STMPE321QTR
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- Mfr.Part #
- STMPE321QTR
- Manufacturer
- STMicroelectronics
- Package / Case
- 12-UFQFN
- Datasheet
- Download
- Description
- IC CTLR TOUCH KEY 3CH 12-QFN
- Stock
- 1,370
- In Stock ：
- 1,370
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- * Company:
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- * Quantity:
- Manufacturer :
- STMicroelectronics
- Product Category :
- Sensor, Capacitive Touch
- Pin Count :
- 12
- Power Supplies :
- 1.8V
- Terminal Position :
- QUAD
- Terminal Pitch :
- 0.4mm
- Proximity Detection :
- No
- Moisture Sensitivity Level (MSL) :
- 1 (Unlimited)
- Width :
- 1.5mm
- Resolution :
- 7 b
- Mounting Type :
- Surface Mount
- Data Rate :
- 100 kbps
- Voltage - Supply :
- 1.65V~1.95V
- Number of Functions :
- 1
- Number of Inputs :
- 3
- RoHS Status :
- ROHS3 Compliant
- Lead Free :
- Lead Free
- Supply Voltage-Min (Vsup) :
- 1.65V
- Base Part Number :
- STMPE321
- Packaging :
- Tape and Reel (TR)
- REACH SVHC :
- No SVHC
- Type :
- Buttons
- Operating Supply Current :
- 280μA
- Nominal Supply Current :
- 280μA
- Series :
- S-Touch™
- Length :
- 2.2mm
- Operating Temperature :
- -40°C~85°C
- Supply Voltage-Max (Vsup) :
- 1.95V
- Interface :
- I2C
- Height Seated (Max) :
- 0.6mm
- Surface Mount :
- yes
- Package / Case :
- 12-UFQFN
- Number of Terminations :
- 12
- Number of Pins :
- 12
- Datasheets
- STMPE321QTR
Sensor, Capacitive Touch STMicroelectronics STMPE321QTR Overview
The Sensor, Capacitive Touch STMicroelectronics STMPE321QTR is an advanced touch-sensing integrated circuit (IC) designed to simplify the implementation of touch-based user interfaces. This compact and efficient controller integrates 3-channel touch key control in a small 12QFN package, making it ideal for space-constrained applications. As businesses look to enhance user interaction, the STMPE321QTR provides a reliable and precise solution for detecting touch inputs, supported by STMicroelectronics' proven technology in sensor design and integration.
STMPE321QTR Features
- 3-channel touch key control for managing multiple inputs.
- Compact 12-QFN package that is suitable for space-sensitive applications.
- Low power consumption, enhancing battery life in portable devices.
- High responsiveness and sensitivity to touch, ensuring quick user interactions.
- Robust design that is resistant to environmental variables such as temperature and humidity.
STMPE321QTR Applications
- Smart Home Devices: Integrates into systems like smart light switches and thermostats, offering a touch interface for seamless user control.
- Consumer Electronics: Used in personal gadgets such as e-readers and portable gaming devices to provide sensitive and compact touch controls.
- Industrial Controls: Helps to manage machinery interfaces where space and reliability are crucial, enhancing operational efficiency.
- Automotive Interfaces: Can be employed in vehicle dashboard controls, allowing drivers to interact with systems without the need for mechanical buttons.
- Medical Devices: Suitable for use in medical equipment where clean, button-free interfaces improve usability and hygiene.
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