Texas Instruments

TCA1116PWR  

I/O Expanders

The TCA1116PWR is a high-performance, low-power, I2C bus switch from Texas Instruments. It is designed to provide a flexible and efficient way to manage multiple I2C devices on a single bus, making it ideal for applications where space and power consumption are critical considerations.

Description:

The TCA1116PWR is a 4-port I2C bus switch that allows up to four I2C devices to share a single I2C bus. It is designed to operate with standard I2C and SMBus protocols, and supports data rates up to 3.4 Mbps. The device is available in a small, 16-pin TSSOP package, making it well-suited for use in compact and space-constrained applications.

Features:

The TCA1116PWR offers a range of features that make it an attractive choice for I2C bus management:

1. Low power consumption: The device is designed to minimize power consumption, with a typical operating current of only 1.1 mA.
2. High performance: The TCA1116PWR supports data rates up to 3.4 Mbps, making it suitable for high-speed applications.
3. Small form factor: The device is available in a compact 16-pin TSSOP package, making it well-suited for use in space-constrained applications.
4. Wide operating voltage range: The TCA1116PWR can operate over a wide range of supply voltages, from 2.7V to 5.5V, making it compatible with a variety of power supply configurations.
5. Easy to use: The device is controlled via a simple I2C interface, making it easy to integrate into existing systems.
6. Robust design: The TCA1116PWR is designed to be robust and reliable, with built-in protection features such as overcurrent and overtemperature protection.

Applications:

The TCA1116PWR is well-suited for a wide range of applications where multiple I2C devices need to share a single bus. Some potential applications include:

1. Industrial control systems: The TCA1116PWR can be used to manage multiple I2C-based sensors and actuators in industrial control systems, helping to reduce wiring complexity and improve system reliability.
2. Consumer electronics: The device can be used in a variety of consumer electronics applications, such as smartphones, tablets, and smart home devices, to manage multiple I2C devices on a single bus.
3. Automotive systems: The TCA1116PWR can be used in automotive applications to manage multiple I2C devices on a single bus, such as sensors and actuators in the vehicle's infotainment system or advanced driver assistance systems (ADAS).
4. Medical devices: The device can be used in medical devices to manage multiple I2C-based sensors and actuators, helping to reduce wiring complexity and improve system reliability.

Overall, the TCA1116PWR from Texas Instruments is a high-performance, low-power, I2C bus switch that offers a range of features and benefits for managing multiple I2C devices on a single bus. Its compact form factor, low power consumption, and robust design make it well-suited for a wide range of applications where space and power consumption are critical considerations.

TCA1116PWR Documents

Download datasheets and manufacturer documentation for TCA1116PWR

Images :

Mechanical Outline Drawing      

PCN :

Qualification of Mold Compound for Select Devices using TSSOP package (PDF)       Add Cu as Alternative Bond Wire Metal for Select Devices (PDF)       Product Change Notification (PDF)      

Models :

TCA1116PWR Symbol & Footprint by SnapMagic