ADuM121N Datasheet, Analog Devices

High common-mode transient immunity: 100 kV/µs typical High robustness to radiated and conducted noise Low propagation delay 13 ns maximum for 5 V operation 15 ns maximum.

FUNCTIONAL BLOCK DIAGRAMS ADuM120N VDD1 1 8 VDD2 VIA 2 ENCODE DECODE 7 VOA VIB 3 ENCODE DECODE 6 VOB GND1 4 .