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HCF4042B View Datasheet(PDF) - STMicroelectronics

Part Name
Description
Manufacturer
HCF4042B
ST-Microelectronics
STMicroelectronics ST-Microelectronics
HCF4042B Datasheet PDF : 9 Pages
1 2 3 4 5 6 7 8 9
HCF4042B
IINPUT EQUIVALENT CIRCUIT
FUNCTIONAL DIAGRAM
PIN DESCRIPTION
PIN No
4, 7, 13, 14
2, 10, 11, 1
3, 9, 12, 15
5
6
8
16
SYMBOL NAME AND FUNCTION
D1 to D4
Q1 to Q4
Q1 to Q4
CLOCK
POLARITY
VSS
VDD
Data Inputs
Q outputs
Q outputs
Clock Input
Polarity inputs
Negative Supply Voltage
Positive Supply Voltage
TRUTH TABLE
CLOCK
L
H
POLARITY
0
0
1
1
Q
D
LATCH
D
LATCH
2/9
 

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