HCF40174BEY Ver la hoja de datos (PDF) - STMicroelectronics
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HCF40174BEY Datasheet PDF : 9 Pages
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HCF40174B
IINPUT EQUIVALENT CIRCUIT
FUNCTIONAL DIAGRAM
PIN DESCRIPTION
PIN No
3, 4, 6, 11,
13, 14
2, 5, 7, 10,
12, 15
9
1
8
16
SYMBOL NAME AND FUNCTION
D1 to D6 Data Inputs
Q1 to Q6
CLOCK
CLEAR
VSS
VDD
Data Outputs
Common Clock Inputs
Common Clear Inputs
Negative Supply Voltage
Positive Supply Voltage
TRUTH TABLE
INPUTS
CLOCK
DATA
L
H
X
X
X
X : Don’t Care
NC : NO CHANGE
CLEAR
H
H
H
L
OUTPUT
Q
L
H
NC
L
2/9
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