Texas Instruments

TCA9511ADGKR  

Signal Buffers, Repeaters, Splitters

The TCA9511ADGKR is a low-power I2C bus switch from Texas Instruments. It is designed to provide a flexible and efficient way to expand the number of devices that can be connected to an I2C bus, allowing for more complex and scalable system designs.

Description:

The TCA9511ADGKR is a 1:2 I2C bus switch that allows a single I2C master to communicate with two separate I2C buses or two different devices on the same bus. It features a low power consumption of 1.8V to 5.5V supply voltage, making it suitable for battery-powered applications.

Features:

• 1:2 I2C bus switch
• Supports I2C standard mode (100kHz) and fast mode (400kHz)
• Low power consumption (1.8V to 5.5V supply voltage)
• Supports multiple master architectures
• Small package size (DFN-10)

Applications:

The TCA9511ADGKR can be used in a variety of applications where I2C bus expansion is required. Some potential applications include:

1. Industrial control systems: The TCA9511ADGKR can be used to expand the number of sensors and actuators that can be connected to an I2C bus in industrial control systems.
2. Consumer electronics: The TCA9511ADGKR can be used to connect multiple I2C devices in consumer electronics, such as smartphones, tablets, and smart home devices.
3. Automotive systems: The TCA9511ADGKR can be used to connect multiple I2C devices in automotive systems, such as infotainment systems and advanced driver assistance systems (ADAS).
4. Medical devices: The TCA9511ADGKR can be used to connect multiple I2C devices in medical devices, such as patient monitors and diagnostic equipment.

Overall, the TCA9511ADGKR is a versatile and low-power I2C bus switch that can help engineers design more complex and scalable systems by expanding the number of devices that can be connected to an I2C bus.

TCA9511ADGKR Documents

Download datasheets and manufacturer documentation for TCA9511ADGKR

PCN Assembly/Origin :

Mult Dev A/T Chgs 14/Jan/2021      

Datasheets :

TCA9511A      

UNKNOWN TYPE :

8-VSSOP      

HTML Datasheet :

TCA9511A