VCCA side voltage range :1.2V-3.6V;VCCB side voltage range :1.65V-5.5V; OE Enables the I/O high level to take effect,it is recommended to use the low voltage side of the I/O port.
Functions: 8-bit bidirectional 3.3V-5V/5V-3.3V logic level converter board, 8 channels;It can convert bidirectional between high and low logic voltages to provide bidirectional communication capability.
Easy connection: Serial communication interface is compatible with UART/IIC/SPI interface,easy to use and connect.
Usage: For communication between 5V microcontroller and 3.3V device, for level conversion between microcontroller and SD card, microcontroller and iic/spi serial device.
Package included:12PCS TXS0108E High Speed Full Duplex Level Converter Module