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HD74HC668 - Synchronous UP/Down Decade Counter

HD74HC668 Description

HD74HC668, HD74HC669 Synchronous UP/Down Decade Counter Synchronous Up/Down 4-bit binary Counter REJ03D0638-0200 (Previous ADE-205-520) Rev.2.00 Mar 3.
This synchronous presettable decade counter features an internal carry look-ahead for cascading in high-speed counting applications.

HD74HC668 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 gating. This mode of operation helps eliminate the output counting spikes that are normally associated w

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Datasheet Details

Part number
HD74HC668
Manufacturer
Renesas ↗
File Size
216.77 KB
Datasheet
HD74HC668-Renesas.pdf
Description
Synchronous UP/Down Decade Counter

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Synchronous Down Decade Counter Renesas
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