PC845 DC input photocoupler - Sharp

PC845 quad channel DC input darlington output Optocoupler by Sharp.  

Package: 16-pin DIP      ( 4 x PC815 in a block)  

Download Sharp PC845 .pdf datasheet: 

Status: NOS (New Old Stock)  some in RS.Components sealed foil packaging.  

Legacy RS Components stock number: RS. 175-211  

RoHS compliant: no

*** Note chip top side markings are PC815, as these are made in a continuous strip then cut up into singles (PC815), dual (PC825), triples (PC835) and quads (PC845) ***   

...still confused, then please see the above provided datasheet which groups them all under the same PC815 product title.