{"Status":"Discontinued","Package":"DIP","Output Config":"Open-Coll.","Nom. Supp (V)":"5.0","Pins":"20","Military":"N","Bits Per Word":"8","Technology":"TTL","Number of Words":"256","t(a) Max. (s) Access Time":"75n"}...

{"Package":"DIP","Vsup Nom.(V) Supply Voltage":"5.0","Pins":"14","Military":"N","Clear (Y\/N)":"Yes","Technology":"TTL"}...