HCF4024B Datasheet, PDF (2/10 Pages) STMicroelectronics – RIPPLE-CARRY BINARY COUNTER/DIVIDERS 7 STAGE

HCF4024B
IINPUT EQUIVALENT CIRCUIT
FUNCTIONAL DIAGRAM
PIN DESCRIPTION
PIN No
12, 11, 9, 6,
5, 4, 3
8, 10, 13
2
1
7
14
SYMBOL NAME AND FUNCTION
Q1 to Q7
NC
RESET
Φ
V_SS
V_DD
7 Buffered Outputs
Not Connected
Reset Input
Input Pulses
Negative Supply Voltage
Positive Supply Voltage
TRUTH TABLE
Φ
X
X : Don’t Care
RESET
H
L
L
OUTPUT STATE
ALL OUTPUTS = "L"
NO CHANGE
ADVANCE TO NEXT STATE
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