SCES898B July 2019 – May 2021 SN74AXC4T774
The SN74AXC4T774 device can be used in level-translation applications for interfacing devices or systems operating at different interface voltages with one another. The SN74AXC4T774 device is ideal for use in applications where a push-pull driver is connected to the data I/Os. The max data rate can be up to 310 Mbps when device translates a signal from 1.8 V to 3.3 V.
One example application is shown in Figure 9-1, where the SN74AXC4T774 device is used to translate a low voltage SPI signal from an SoC to a higher voltage signal to properly drive the inputs of a GPS module, and vice versa.