TIDUF34 july 2023
The LSF0108 device supports bidirectional voltage translation without the need for a DIR pin which minimizes system effort (for PMBus, I2C, SMBus, and so forth). The device supports up to 100-MHz up translation and greater than 100-MHz down translation at ≤ 30-pF capacitance load and up to 40-MHz up or down translation at 50-pF capacitance load which allows the LSF0108 to support more consumer or telecom interfaces (MDIO or SDIO).
The LSF0108 supports 5-V tolerance on the I/O port which makes the device compatible with TTL levels in industrial and telecom applications. The LSF0108 is able to set up different voltage translation levels on each channel which makes the device very flexible.