Broadcom, ACPL-W21L-500E DC Input CMOS Output Optocoupler, Surface Mount, 6-Pin SO

The Broadcom ACPL series single-channel SO-6 package are optically coupled logic gates. The detector IC has CMOS output stage and optical receiver input stage with built-in Schmitt trigger to provide logic-compatible waveforms, eliminating the requirement for additional waveshaping.

CMOS output
Temperature range from –40°C to +105°C
220 ns propagation delay skew