Texas Instruments

PCA9306DCUR

The PCA9306DCUR is a high-performance, low-power, I2C bus multiplexer from Texas Instruments. It is designed to allow multiple I2C devices to share a single I2C bus, thereby reducing the number of I2C bus lines required in a system and simplifying the overall design.

Description:

The PCA9306DCUR is a 1:2 I2C bus multiplexer, which means it can connect two I2C devices to a single I2C bus. It is available in a small, 6-pin SC70 package, making it ideal for space-constrained applications.

Features:

• 1:2 I2C bus multiplexing
• Supports fast-mode I2C (up to 400kHz)
• Low power consumption (typically 1.9µA in standby mode)
• Small 6-pin SC70 package
• Wide operating voltage range (1.71V to 5.5V)
• Supports hot-swapping of I2C devices
• ESD protection up to 4kV

Applications:

The PCA9306DCUR is suitable for a wide range of applications where multiple I2C devices need to share a single I2C bus. Some potential applications include:

• Mobile devices (smartphones, tablets, etc.)
• IoT devices
• Automotive infotainment systems
• Industrial control systems
• Consumer electronics (TVs, set-top boxes, etc.)
• Wearable devices

Overall, the PCA9306DCUR is a versatile and compact I2C bus multiplexer that can help simplify the design of systems with multiple I2C devices. Its low power consumption and wide operating voltage range make it suitable for a variety of applications.