Part Number
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HEF4017B |
Manufacturer
|
nexperia |
Description
|
5-stage Johnson decade counter |
Published
|
Jul 24, 2019 |
Detailed Description
|
HEF4017B
5-stage Johnson decade counter
Rev. 9 — 8 April 2016
Product data sheet
1. General description
The HEF4017B ...
|
Datasheet
|
HEF4017B
|
Overview
HEF4017B
5-stage Johnson decade counter
Rev.
9 — 8 April 2016
Product data sheet
1.
General description
The HEF4017B is a 5-stage Johnson decade counter with ten spike-free decoded active HIGH outputs (Q0 to Q9), an active LOW carry output from the most significant flip-flop (Q5-9), active HIGH and active LOW clock inputs (CP0, CP1) and an overriding asynchronous master reset input (MR).
The counter is advanced by either a LOW-to-HIGH transition at CP0 while CP1 is LOW or a HIGH-to-LOW transition at CP1 while CP0 is HIGH (see Table 3).
When cascading counters, the Q5-9 output, which is LOW while the counter is in states 5, 6, 7, 8, and 9, can be used to drive the CP0 input of the next cou...
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