LDS6204NTGI8

Overview

The LDS6204NTGI8 is a capacitive touch sensor controller manufactured by Renesas Electronics Corporation. It supports up to eight input channels for detecting buttons, sliders, and wheels. The device operates on a supply voltage ranging from 1.65V to 5.5V with a typical supply current of 55µA. It utilizes an I2C interface for communication. The component is housed in a 20-VFQFN package with dimensions of 3x3 mm. It functions within a temperature range of -40°C to +85°C.

Feature Summary

• Supports detection for buttons, sliders, and rotary wheels
• Includes proximity sensing capabilities
• Integrates PureTouch technology for capacitive sensing

Applications

• Capacitive touch button interfaces
• Slider control panels
• Rotary wheel encoders

Procurement Notes

Verify the specific ordering suffix carefully, as variations exist between LDS6204NTGI and LDS6204NTGI8. Confirm availability status, as this product line may be subject to discontinuation notices. Ensure compatibility with existing PCB footprints for the 20-VFQFN package before procurement.

Selection Notes

Select this component when designing systems requiring multi-channel capacitive touch input with low power consumption. Verify that the application environment stays within the specified operating temperature range. Ensure the host microcontroller supports the required I2C communication protocol for configuration and data retrieval.

Part Context

This part belongs to the IDT LDS6200 family of capacitive touch controllers. It is designed for applications requiring robust touch sensing with minimal external components. The device integrates necessary signal processing for reliable detection across various environmental conditions.

Replacement Considerations

Check for direct pin-to-pin replacements within the same family or newer generations. Verify if alternative packages are available if the current footprint is obsolete. Consult official obsolescence notices for recommended upgrade paths.