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HD74HC4017

Part Number	HD74HC4017
Manufacturer	Hitachi Semiconductor
Description	Decade Counter/Divider
Published	Mar 23, 2005
Detailed Description	HD74HC4017 Decade Counter/Divider Description The HD74HC4017 is a 5-stage divide-by-10 Johnson counter with ten decoded...
Datasheet	HD74HC4017 PDF File

Overview

HD74HC4017 Decade Counter/Divider Description The HD74HC4017 is a 5-stage divide-by-10 Johnson counter with ten decoded outputs and a carry-out bit.
High-speed operation and spike-free outputs are obtained by use of the Johnson decade counter configuration.
The ten decoded outputs are normally low and go high only at their respective decimal time periods.
A high signal on Reset R asynchronously clears the decade counter and sets the carry output and Y 0 high.
With CE low, the count is advanced on a low-to-high transition at C input.
Alternatively, if C is high, the count is advanced on a high-to-low transition at CE.
Each decoded output remains high for one full clock cycle.
The carry outpu...

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