Artifact Details Title Emitter coupled logic (ECL) array Catalog Number 102747144 Type Physical object Description object consists of an air cooled ECL module mounted to a cerramic header which is soldered onto an interface PCB. this object was designed for use in an Amdahl CPU. Manufacturer Fujitsu Identifying Numbers Other number 478B On top of modull Other number 501 0n underside of modul Other number 57-100330-003 SE On top of module Other number 8150 406 On top of module Dimensions overall: 7/8 in x 1 1/4 in x 1 1/4 in Category Component/module Credit Gift of Russ and Barbara Young Lot Number X6390.2012