The IL511-1 is a 3.3V/5V, dual-channel unidirectional 2 Mbps DC-correct digital isolator, 25 ns propagation delay, 10 ns pulse width distortion with 1 kVrms isolation and 50 kV/microsecond typical transient immunity, -40°C to 85°C. Unique 8-pin MSOP.
The "E" suffix indicates this part is lead (Pb) free.