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HD74HC668 Dataheets PDF



Part Number HD74HC668
Manufacturers Renesas
Logo Renesas
Description Synchronous UP/Down Decade Counter
Datasheet HD74HC668 DatasheetHD74HC668 Datasheet (PDF)

HD74HC668, HD74HC669 Synchronous UP/Down Decade Counter Synchronous Up/Down 4-bit binary Counter REJ03D0638-0200 (Previous ADE-205-520) Rev.2.00 Mar 30, 2006 Description This synchronous presettable decade counter features an internal carry look-ahead for cascading in high-speed counting applications. Synchronous operation is provided by having all flip-flops clocked simultaneously so that the outputs change coincident with each other when so instructed by the count-enable inputs and internal ga.

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