Datasheet

HEF4017B All information provided in this document is subject to legal disclaimers. © NXP B.V. 2011. All rights reserved.
Product data sheet Rev. 8 — 18 November 2011 12 of 18
NXP Semiconductors
HEF4017B
5-stage Johnson decade counter
Enabling the counter on CP1 when CP0 is HIGH, or on CP0 when CP1 is LOW, causes an extra count.
Fig 11. Counter expansion
001aae577
8 decoded
outputs
8 decoded
outputs
CP0
CP1
Q0 Q1 Q8 Q9
HEF4017B
- - - -
CP0
CP1
Q0 Q1 Q8 Q9
HEF4017B
- - - -
CP0
CP1
Q1 Q8 Q9
HEF4017B
- - - - - -
MR
clock
first stage last stageintermediate stages
MR MR
9 decoded
outputs