CAP1206 - Electronic component Microchip - Free user manual and instructions
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| Product Type | Capacitive Touch Sensor Controller |
| Manufacturer | Microchip Technology Inc. |
| Model | CAP1206 |
| Package Type | QFN-10 |
| Supply Voltage | 2.8V to 5.5V |
| Number of Touch Channels | 6 |
| Interface | I²C/SMBus |
| Operating Temperature | -40°C to +85°C |
| Standby Current | 18 µA (typical) |
| Active Current | 200 µA (typical) |
| Touch Response Time | 120 ms (typical) |
| Features | SmartSense™ auto-calibration, programmable thresholds, proximity detection |
| Dimensions | 3.0mm x 3.0mm x 0.75mm (QFN package) |
| Weight | Approx. 20 mg (typical) |
| RoHS Compliant | Yes |
| Reparability | SMD soldering required; no user-serviceable parts |
| Maintenance | No regular maintenance required; handle with ESD precautions |
Frequently Asked Questions - CAP1206 Microchip
What is the CAP1206 and what is it used for?
The CAP1206 is a capacitive touch sensor controller from Microchip. It can detect up to six capacitive touch inputs and is commonly used in touch interfaces for consumer electronics, appliances, and industrial controls.
What is the operating voltage range of the CAP1206?
The CAP1206 operates from 2.8V to 5.5V, making it suitable for both 3.3V and 5V systems.
How many touch channels does the CAP1206 support?
It supports 6 touch channels, which can be configured for individual touch inputs or proximity sensing.
What communication interface does the CAP1206 use?
The CAP1206 communicates via I²C/SMBus protocol, allowing easy integration with microcontrollers.
Does the CAP1206 require external calibration?
No, the CAP1206 features SmartSense™ auto-calibration, which automatically adjusts for environmental changes, eliminating the need for manual calibration.
What is the power consumption of the CAP1206?
Typical active current is 200 µA and standby current is only 18 µA, making it suitable for battery-powered applications.
Can the CAP1206 detect proximity?
Yes, it supports proximity detection by using multiple channels to sense a nearby object before contact.
What package options are available for the CAP1206?
The CAP1206 is available in a 10-lead QFN package (3mm x 3mm) for compact designs.
Is the CAP1206 RoHS compliant?
Yes, the CAP1206 is RoHS compliant and free of hazardous substances.
How should I handle the CAP1206 during assembly?
Handle with ESD (Electrostatic Discharge) precautions. Follow standard SMD soldering guidelines for QFN packages.
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USER MANUAL CAP1206 Microchip
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Product information
Brand : Microchip
Model : CAP1206
Category : Electronic component