6N137M-V,OPTOCOUPLER LOGIC-OUT HS 8-DIP
6N137S,OPTOCOUPLER SGL LOG-OUT HS 8-SMD
6N137S(TA),OPTOCOUPLER 1CHAN HS LOGIC 8-SMD
6N137S(TA)-V,OPTOCOUPLER LOGIC-OUT HS 8-DIP
6N137S(TB),OPTOCOUPLER LOGIC-OUT HS 8-DIP
6N137S(TB)-V,OPTOCOUPLER LOGIC-OUT HS 8-DIP
6N137S1(TA),OPTOCOUPLER LOGIC-OUT HS 8-DIP
6N137S1(TA)-V,OPTOCOUPLER LOGIC-OUT HS 8-DIP