TCA9416 Datasheet - Texas Instruments

TCA9416 Ultra-Low-Voltage I2C Translator

The TCA9416 is a 2-bit bidirectional I2C and SMBus voltage-level translator with an output enable (OE) input and rising and falling edge accelerators. It is operational from 1.08 V to 3.6 V on both the Aside and B-side. This allows the device to interface between lower and higher logic signal level.

TCA9416 Features

* 2-bit bidirectional translator for SDA and SCL lines in I2C applications

* Provides bidirectional voltage translation with no direction pin

* High-impedance output SCL_A, SDA_A, SCL_B, SDA_B pins when OE = 0 V or VCC = 0 V

* Internal 10-kΩ pull-up resistor on all SD

TCA9416-etcTI.pdf