IN74HC4060A
DESCRIPTION
PIN No 01, 02, 03 07, 05, 04, 06, 14, 13, 15 09 10 11 12 08 16 SYMBOL Q12 to Q14 Q4 to Q10 NAME AND FUNCTION Counter Outputs Counter Outputs
PIN ASSIGNMENT
∅O
External Resistor Connection Clock Input / Oscillator Master Reset Ground (0V) Positive Supply Voltage
CLEAR
∅I
CLEAR GND VCC
∅I
∅O
∅O
INPUT AND OUTPUT EQUIVALENT CIRCUIT
VCC VCC
INPUT w w w
.d e e h s a t a
. u t4
GND m o c
OUTPUT
..
∅O
External Capacitor Connection
TRUTH TABLE
∅I
X CLEAR H L L X : Don’t Care FUNCTION COUNTER IS RESET TO ZERO STATE ∅O OUTPUT GOES TO HIGH LEVEL
∅O OUTPUT GOES TO LOW LEVEL
COUNT UP ONE STEP NO CHANGE
LOGIC DIAGRAM
Q4 7 ∅I 11 ∅O 10 ∅O 9 D CK CLEAR 12 R Q D CK R Q D CK R Q D CK R Q D CK R Q Q5 5
R CK D
R CK D
R CK D
R CK D
R CK...
