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Product Detailed Parameters
- Description：IC SENSOR TCH PURETOUCH 28SSOP
- Series：PureTouch™
- Mfr：Renesas Electronics Corporation
- Package：Tube
- Type：Buttons, Slider, Wheel
- Proximity Detection：No
- Number of Inputs：Up to 13
- LED Driver Channels：-
- Interface：I2C, SMBus, SPI
- Resolution：-
- Voltage - Supply：1.65V ~ 5.5V
- Current - Supply：70µA
- Operating Temperature：-
- Mounting Type：Surface Mount
- Package / Case：28-SSOP (0.209", 5.30mm Width)
- Supplier Device Package：28-SSOP
- Grade：-
- Qualification：-
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Overview
The LDS6107PYGI is a PureTouch capacitive touch sensor controller manufactured by Renesas Electronics. It features 13 sensor input channels and supports buttons, sliders, and scroll wheels. The device operates on a supply voltage of 1.65V to 5.5V with a typical current consumption of 70µA. It offers I2C, SMBus, and SPI serial interfaces. The component is housed in a 28-SSOP package (0.209" width) and has an update rate of 2ms per active sensor. It includes configurable hysteresis and debounce settings.
Feature Summary
- Supports multiple touch input types including buttons, sliders, and scroll wheels
- Provides Direct Communication Mode outputs for mechanical button emulation
- Offers flexible serial interface options including I2C, SMBus, and SPI
Applications
- Capacitive touch sensor applications requiring high accuracy
- Consumer electronics utilizing slider or scroll wheel inputs
- Systems emulating mechanical button operations via DCM outputs
Procurement Notes
Verify the obsolete status of this component before integration. Confirm availability through authorized distributors as stock may be limited. Ensure design compatibility with the 28-SSOP package dimensions. Review the End-of-Life notice dated January 31, 2023, for transition planning. Validate RoHS3 compliance requirements against final product specifications.
Selection Notes
Select this part for designs requiring up to 13 capacitive channels. Consider the 28-SSOP package if surface mount space allows. Verify power supply constraints align with the 1.65V to 5.5V range. Evaluate the need for DCM outputs if mechanical switch emulation is required. Compare against newer Renesas PureTouch alternatives for long-term supply stability.
Part Context
This component belongs to the IDT PureTouch family, specifically the LDS6100 series. It was acquired by Renesas Electronics following the IDT acquisition. The part number suffix PYGI indicates the 28-SSOP package variant. It serves as a dedicated controller for capacitive sensing interfaces in embedded systems.
Replacement Considerations
Public confirmed substitute part numbers are not available in the provided documentation. Consult Renesas official resources for recommended replacements due to the End-of-Life status.
