Can provide 3.3-5V, 1.8-3.3v and other common level conversion capabilities, provide two-way communication capabilities.
VA end supports voltage 1.2V to 3.6V, VB end supports voltage 1.65v to 5.5v, compatible with UART/IIC/SPI port easy to connect.
Level conversion of MCU and SD card communication, level conversion of MCU and iic, spi serial device, OE enable IO high level is effective, it is recommended to connect the low voltage side IO port.
Main application, 5V single-chip microcomputer and 3.3V module, communication compatible support such as mutual conversion between 3.3V single-chip microcomputer and 5V module.