50 Mbps capacitive-coupled isolator in 8-SOIC
It provides two unidirectional channels with one input on side 1 and one on side 2, making it a straightforward fit for isolating a single TX and RX line in SPI, UART, or GPIO isolation. The 50 Mbps data rate handles most industrial serial buses without timing margin concerns, and the 11 ns max propagation delay keeps the signal path tight for feedback loops.
CMTI and signal integrity
The 1.8 ns typical rise and 1.7 ns fall times keep the output edges clean, and the 3.7 ns max pulse-width distortion means the duty cycle stays close to 50% — important for PWM isolation where pulse symmetry matters.