I2C Repeater, Level Translate, SO-8

I²C bus microcontrollers & peripherals
SO-8 I²C-Bus Repeater

The PCA9517 is a CMOS integrated circuit that provides level shifting between low voltage (up to 0.9 V) and high voltage
(up to 0.9 V) and high voltage (2.7 V to 5.5 V) for I2C bus or SMBus applications.
While all operating modes and functions of the I2C bus system are maintained during the
level shifts are maintained, it also enables expansion of the I2C bus through bidirectional buffering for both the data (SDA) and SMBus
both the data (SDA) and clock (SCL) lines, enabling two 400 pF buses. By using the
the PCA9517, the system designer can isolate two halves of a bus in terms of both voltage and capacitance.
voltage and capacitance. The SDA and SCL pins are overvoltage protected and
high impedance when the PCA9517 is not powered.