HCF4017B

2/11

INPUT EQUIVALENT CIRCUIT

FUNCTIONAL DIAGRAM

PIN DESCRIPTION

TRUTH TABLE

X : Don’t Care

Qn : No Change

LOGIC DIAGRAM

This logic diagram has not be used to estimate propagation delays

PIN No

SYMBOL

NAME AND FUNCTION

3, 2, 4, 7, 10,

1, 5, 6, 9, 11

0 to 9

Decoded Decimal Output

14

CLOCK

Clock Input

13

CLOCK

INHIBIT

Clock Inhibit Input

15

RESET

Reset Input

12

CARRY OUT Carry Output

8

Negative Supply Voltage

16

Positive Supply Voltage

CLOCK

CLOCK

INHIBIT

RESET

DECODED

OUTPUT

XXH

LX

L

XH

L

LL

LL

HL

HL