LVTTL/LVCMOS COMPATIBLE LOW INPUT CURRENT HIGH GAIN SPLIT DARLINGTON optocouplerS 8-Pin SOIC single-Channel Low Current High Gain Split Darlington Output optocoupler 8-Pin SOIC Dual-Channel Low Current High Gain Split Darlington Output optocoupler 8-Pin DIP single-Channel Low Input Current High Gain Split Darlington Output optocoupler LVTTL/LVCMOS compatible low input current high gain split darlington optocoupler.