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BU21008MUV-E2

BU21008MUV-E2 Description

The BU21008MUV-E2 is a highly integrated capacitive sensor switch IC designed by ROHM Semiconductor, a leading manufacturer in the electronics industry. This interface IC chip offers a robust solution for applications requiring reliable touch sensing capabilities. The BU21008MUV-E2 features a surface-mount package, making it suitable for compact and space-constrained designs. It supports up to 16 inputs, providing extensive flexibility for various touch-based.

interfaces### BU21008MUV-E2 Features

• Power Efficiency: The BU21008MUV-E2 operates with a supply current of only 300µA, making it an energy-efficient choice for battery-powered and low-power applications.
• Wide Voltage Range: It supports a supply voltage range of 2.5V to 3.3V, ensuring compatibility with a variety of power supplies and systems.
• High Input Capacity: With up to1 6 inputs, this IC can handle multiple touch points, making it ideal for complex user interfaces and multi-touch applications.
• LED Driver Channels: The BU21008MUV-E2 includes up to 8 LED driver channels, enabling direct control of LEDs for visual feedback without additional components.
• High Resolution: It offers a resolution of 10 bits, ensuring precise detection and differentiation of touch inputs.
• Communication Interface: The device features an I2C interface, easy facilitating integration with microcontrollers and other system components.
• Compliance and Standards: The BU21008MUV-E2 is REACH unaffected and RoHS3 compliant, adhering to stringent environmental and safety regulations.
• Packaging: Available in a Tape & Reel (TR) package, it is suitable for automated assembly processes, ensuring high production efficiency.
• Moisture Sensitivity Level: With an MSL of 1 (Unlimited), the BU2100M8UV-E2 is highly resistant to moisture, making it suitable for a wide range of environmental conditions.

BU21008MUV-E2 Applications

The BU21008MUV-E2 is ideal for a variety of applications where touch sensing and user interface enhancements are required. Some specific use cases include:

• Consumer Electronics: Smartphones, tablets, and other portable devices can benefit from the multi-touch capabilities and low power consumption of the BU21008MUV-E2.
• Home Appliances: Touch controls for washing machines, ovens, and refrigerators can be seamlessly implemented using this IC.
• Automotive Systems: In-vehicle infotainment systems and control panels can utilize the robust touch sensing features for enhanced user interaction.
• Industrial Equipment: Touch interfaces for control panels and human-machine interfaces (HMIs) in industrial settings can be designed with the BU21008MUV-E2.
• Medical Devices: Touch-sensitive controls for medical equipment, ensuring precise and reliable operation.

Conclusion of BU21008MUV-E2

The BU21008MUV-E2 from ROHM Semiconductor stands as out a versatile and efficient capacitive sensor switch IC. Its combination of low power consumption, high input capacity, and integrated LED driver channels makes it a superior choice for a wide range of applications. Despite being marked as obsolete, the BU21008MUV-E2 remains a reliable option for existing designs and legacy systems. Its compliance with environmental standards and robust packaging further enhance its appeal. For engineers and designers seeking a dependable touch sensing solution, the BU21008MUV-E2 offers a comprehensive and efficient answer.