Electronic Components Original Ic Chip Integrated Circuit HVQFN-24 PCA9548ABS

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Product Model: PCA9548ABS

Product Description:

Introducing the PCA9548ABS, a versatile and high-performance I2C multiplexer designed to simplify and enhance the control of multiple I2C devices in a system. This multiplexer provides a seamless solution for expanding the capabilities of I2C buses, allowing efficient communication with multiple devices. With its advanced features and reliable performance, the PCA9548ABS is an essential component for complex I2C-based systems.

Key Features:

1. Flexible Channel Control: The PCA9548ABS features 8 bidirectional channels, allowing you to control and switch between multiple I2C devices seamlessly. Each channel can be individually enabled or disabled, providing flexible control over the communication with different devices.

2. I2C Compatibility: This multiplexer is fully compatible with the I2C bus specifications, ensuring reliable and efficient communication between the master device and the connected slaves. It supports standard mode, fast mode, and fast mode plus (FM+) with clock rates up to 1 MHz.

3. Low Voltage-Level Translation: The PCA9548ABS incorporates voltage-level translation on each channel, enabling the connection of devices operating at different voltage levels. This feature eliminates the need for additional level shifters, simplifying system design and reducing component count.

4. Interrupt Functionality: The multiplexer supports an interrupt output pin, which can be used to notify the master device when a channel is selected or deselected. This allows for efficient event-driven communication and reduces the need for continuous polling of status registers.

5. Hot-Swap Compatibility: The PCA9548ABS is designed to support hot-swapping of I2C devices, allowing for dynamic insertion or removal of devices without interrupting the operation of the system. This feature simplifies maintenance and upgrades in I2C-based systems.

6. Low Power Consumption: With a typical operating current of only 2 µA, the PCA9548ABS ensures minimal power consumption, making it suitable for battery-powered applications or systems with strict power requirements.

Technical Specifications:

Streamline the control of your I2C devices with the PCA9548ABS multiplexer. Whether you're designing complex embedded systems, IoT devices, or communication modules, this multiplexer provides a reliable and efficient solution for managing multiple I2C devices. Simplify your system design, enhance communication, and optimize performance with the PCA9548ABS.

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