Interface - Sensor, Capacitive Touch
Interface - Sensor, Capacitive Touch (Integrated Circuits - ICs) - Category Overview
Definition
The Interface - Sensor, Capacitive Touch category encompasses specialized Integrated Circuits (ICs) designed to detect and process touch inputs via capacitive sensing technology. These sensors measure changes in capacitance caused by the proximity or contact of a conductive object (such as a human finger) to trigger responsive actions in electronic devices. Capacitive touch ICs are widely used in modern user interfaces due to their high sensitivity, durability, and ability to support multi-touch functionality.
Types of Capacitive Touch Sensor ICs
This category includes several key product types, each tailored for specific applications:
- Self-Capacitance Sensors Detect single-touch inputs with high precision, commonly used in simple buttons or sliders.
- Mutual Capacitance Sensors Support multi-touch recognition, enabling advanced interfaces like smartphone and tablet touchscreens.
- Proximity Sensors Trigger responses without physical contact, ideal for power-saving wake-up functions in IoT devices.
- Gesture-Control ICs Interpret complex hand movements (swipes, zooms) for immersive human-machine interaction.
- Water-Resistant & Glove-Compatible Sensors Engineered for challenging environments (industrial panels, automotive dashboards).
Purchasing Recommendations
When selecting Capacitive Touch Sensor ICs, consider:
1. Application Requirements Choose self-capacitance for basic inputs or mutual capacitance for advanced multi-touch.
2. Environmental Factors Opt for waterproof or noise-resistant variants if used in humid or electrically noisy settings.
3. Power Efficiency Low-power ICs extend battery life in portable devices.
4. Integration Support Verify compatibility with host controllers (I C, SPI interfaces) and firmware libraries.
5. Certifications Ensure compliance with industry standards (e.g., automotive-grade AEC-Q100 for vehicles).
This category is critical for designing intuitive interfaces in consumer electronics, automotive systems, and industrial controls. Browse our curated selection to find optimized solutions for your project.
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CY8C20142-SX1I
IC CAPSENSE EXP 4 I/O 8-SOIC
QT112-IS
SENSOR IC TOUCH/PROXMTY 1CH8SOIC
QT140-D
SENSOR IC 4-CH 5V 5MA SGL 28-DIP
QT160-AS
SENSOR IC 6CH 5V 5MA SGL 28-SSOP
SX8643I05AWLTRT
IC TOUCH SENSOR 12CH 32 MLPQ
QT510-IS
IC SENSOR QWHEEL ROTARY 14SOIC
IQS133-00000-MSR
3 CH. CAPACITIVE TOUCH SENSOR WI
CY8C20160-SX2IKA
BUTTON CAPACITIVE CONTROLLERS
QT115-IS
SENSOR IC TOUCH/PROXMTY 1CH8SOIC
IQS232-00000000-SOR
2 CH CAPACITIVE TOUCH & PROXIMIT
MPR031EPR2
IC CTLR TOUCH SENSOR 8-DFN
IQS360A-0-QFR
12 CH. CAPACITIVE TRACKPAD SENSO
IDTLDS6003NQGI
IC SENSOR TCH PURETOUCH 28VFQFPN
SX8644I05AWLTRT
IC TOUCH BUTTON CTLR 32QFN
LDS6003PYGI
IC SENSOR TCH PURETOUCH 28SSOP
QT240-ISS
IC SENSOR 4CHAN QTOUCH 20SSOP
CAP1006-1-AIA-TR
IC TOUCH SENSOR 6CH 10VDFN
QT161-ASG
IC SENSOR QTOUCH 6CHAN 28SSOP
QT411-ISSG
IC SENSOR TCH SLDR QSLDE 14TSSOP
STM8T143AU62TTR
IC MCU SENSOR TOUCH/PROX 8UFDFPN