LDS6201DCGI8

Overview

The LDS6201DCGI8 is a capacitive touch sensor integrated circuit from the PureTouch series, manufactured by Renesas Electronics. Designed for touch button, slider, and wheel applications, it operates within a supply voltage range of 3.0V to 5.5V. The device features an I2C interface for communication and supports multiple sensing channels to detect user input. It is housed in a 16-SOIC package with a width of 3.90mm, suitable for surface-mount assembly in consumer electronics and industrial control panels requiring reliable touch interaction.

Feature Summary

• Capacitive sensing technology for detecting touch inputs
• Supports configuration for buttons, sliders, and wheels
• I2C serial interface for system integration

Applications

• Consumer electronics touch interfaces
• Industrial control panel inputs
• Appliance user interface controls

Procurement Notes

Verify the exact suffix against the manufacturer's current datasheet to ensure compatibility with specific packaging or temperature grade requirements. Confirm that the 16-SOIC footprint matches the target PCB design. Cross-reference the part number with official Renesas distribution channels to avoid counterfeit components. Ensure the application voltage aligns with the specified operating range.

Selection Notes

Select this component when a dedicated capacitive touch controller is required for simple input devices. It is appropriate for designs needing isolated touch processing without complex MCU overhead. Consider the package size constraints and I2C bus limitations during system architecture planning. Evaluate power consumption requirements against the sensor's active and standby modes.

Part Context

This part belongs to the PureTouch series of capacitive touch sensors offered by Renesas Electronics. These ICs are designed to replace mechanical switches, providing longer lifespan and improved reliability. The series typically includes variants optimized for different channel counts and package types, catering to various embedded touch applications.

Replacement Considerations

Check for direct pin-to-pin replacements within the PureTouch family, such as the LDS6128NQGI8, ensuring functional equivalence in channel count and interface compatibility before substitution.