Automotive Dual-Channel Bidirectional Multi-Voltage Level Translator

The LSF0102-Q1 device is an auto bidirectional voltage translator that translates among a

wide range of supplies without the need for a directional pin. The LSF0102-Q1 supports up to

100 MHz up translation and greater than 100 MHz down translation with capacitive loads ≤ 30

pF. Additionally, the LSF0102-Q1 supports up to 40 MHz up and down translation at 50 pF

capacitance load, which enables the LSF0102-Q1 device to support a wide variety of standard

interfaces commonly found in automotive applications such as I 2C, SPI, GPIO,

SDIO, UART, and MDIO.

The LSF0102-Q1 device has 5-V tolerant data inputs. This makes the device compatible with

TTL voltage levels. Furthermore, the LSF0102-Q1 supports mixed-mode voltage translation,

allowing the device to up translate and down translate to different supply levels on each

channel.