{{tag>collection_mcmaster vendor_dec vendor_harris year_1983 type_mcm type_unknown foundry_unknown tech_unknown}} ====== Package ====== {{:mcmaster:dec:57-19400-04:package_flash.jpg?300|}} {{:mcmaster:dec:57-19400-04:package_bottom.jpg?300|}} {{:mcmaster:dec:57-19400-04:package_split.jpg?300|}} Main 1418673-00 digital 57-19400-00 8547 ====== Left ====== Map @ Mit5x: http://siliconpr0n.org/map/dec/57-19400-04/mcmaster_left_mz_mit5x/ Map @ Mit20x: http://siliconpr0n.org/map/dec/57-19400-04/mcmaster_left_mz_mit20x/ Markings (Harris logo) D4-6901-5 DC336 71-17679-10 ?8523 1618-95 ====== Right ====== Markings (best guess anyway) (harris logo) ???-5100 06334 71-17617-41 ?8527 1790? ====== Transistor ====== ====== References ====== * Chip docs: http://home.windstream.net/engdahl/dcj11.htm