Quad LVDS receiver for high-speed backplane and cable links
The Maxim MAX9121EUE+ is a quad LVDS receiver in a 16-TSSOP package, designed to convert low-voltage differential signals back to CMOS logic levels at data rates up to 500 Mbps. With four receivers integrated into one package, it consolidates board space on multi-channel links such as backplane interconnects, clock distribution, and high-speed serial data paths. The industrial temperature range suits outdoor telecom and factory-floor equipment where the ambient can swing from -40°C to 85°C.
500 Mbps per channel — what it means for the link budget
Each of the four receivers handles a 500 Mbps serial stream. The 3V to 3.6V supply range aligns with common 3.3V FPGA and ASIC banks.
Active lifecycle — no near-term EOL concern
The MAX9121EUE+ carries an Active product status and is ROHS3 compliant. Store the reels dry — the TSSOP package is MSL-sensitive, though the exact level is not listed here.