A random access decoder (114) comprising a plurality of decoder circuit
elements (116), each decoder circuit element having a unique electronic
address and a binary data output (122), means for applying an input
signal (124) to each of the decoder circuit element and where each
decoder circuit element places data on its binary data output (122) only
when the unique electronic address of a particular decoder circuit
element (116) matches the applied input signal (124) and wherein the
unique electronic address of each of the plurality of decoder circuit
elements (116) is electronically loaded into each of the decoder circuit
elements (116). In one embodiment, each decoder circuit element (116)
comprises equivalent components electrically connected in the same
arrangement.