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HD74HC680 Dataheets PDF



Part Number HD74HC680
Manufacturers Renesas
Logo Renesas
Description 12-bit Address Comparator
Datasheet HD74HC680 DatasheetHD74HC680 Datasheet (PDF)

HD74HC680 12-bit Address Comparator REJ03D0641-0200 (Previous ADE-205-527) Rev.2.00 Mar 30, 2006 Description The HD74HC680 address comparator simplifies addressing of memory boards and/or other peripheral devices. The four P inputs are normally hard wired with a preprogrammed address. An internal decoder determines what input information applied to the 12 A inputs must be low or high to cause a low state at the output (Y). For example, a positive-logic bit combination of 0111 (decimal 7) at the .

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