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Product Detailed Parameters
- Description：IC SENSOR TCH PURETOUCH 28VFQFPN
- Series：PureTouch™
- Mfr：Renesas Electronics Corporation
- Package：Tray
- Type：Buttons, Slider, Wheel
- Proximity Detection：No
- Number of Inputs：Up to 8
- LED Driver Channels：Up to 4
- Interface：I2C, SMBus, SPI
- Resolution：-
- Voltage - Supply：1.65V ~ 5.5V
- Current - Supply：70µA
- Operating Temperature：-
- Mounting Type：Surface Mount
- Package / Case：28-WFQFN Exposed Pad
- Supplier Device Package：28-VFQFPN (4x4)
- Grade：-
- Qualification：-
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Overview
The LDS6124NQGI is a capacitive touch sensor controller manufactured by Renesas Electronics Corporation. It belongs to the touch sensors product category and functions as a dedicated controller for capacitive sensing applications. The component is supplied in a tube package format with a factory pack quantity of 490 units. This integrated circuit is designed to interface with touch interfaces, providing the necessary control logic for detecting user input via capacitive changes.
Feature Summary
- Capacitive touch sensor controller functionality
- Integrated solution for touch sensing applications
Applications
- Capacitive touch interface systems
- Consumer electronics touch controls
- Industrial touch panel controllers
Procurement Notes
This component is officially listed as obsolete or end-of-life by the manufacturer. Availability is restricted, and Mouser indicates that the product is not currently sold in certain regions. Verification of current stock status and alternative sourcing channels is required before integration into new designs due to the discontinued status.
Selection Notes
Designers should consider the obsolete status when selecting this part for new projects. Since the component is no longer actively promoted, long-term supply stability cannot be guaranteed. Evaluate replacement options within the same family or newer generations from Renesas to ensure project longevity and supply chain security.
Part Context
The LDS6124NQGI is part of Renesas' portfolio of capacitive touch sensor ICs. It shares similarities with related models such as the LDS6108NQGI, which also serves as a capacitive touch controller. Both components are categorized under touch sensors and utilize similar packaging formats, indicating they belong to the same functional family of touch sensing solutions.
Replacement Considerations
The LDS6108NQGI is a closely related model within the same product family, serving as a capacitive touch sensor controller. Engineers should verify pin compatibility and feature parity between these two parts if considering substitution, although both are subject to availability constraints.
