标签: 74ls670
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74LS670.pdf54LS670DM54LS670DM74LS670TRI-STATE4-by-4RegisterFilesJune198954LS670DM54LS670DM74LS670TRI-STATE4-by-4RegisterFilesGeneralDescriptionTheseregisterfilesareorganizedas4wordsof4bitseachandthereadtime(24nstypical)Theregisterfilehasanon-andseparateon-chipdecodingisprovidedforaddressingvolatilereadoutinthatdataisnotlostwhenaddressedthefourwordlocat……
