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Part Name
Description
74VHC161CW View Datasheet(PDF) - Fairchild Semiconductor
Part Name
Description
View to exact match
74VHC161CW
4-Bit Binary Counter with Asynchronous Clear
Fairchild Semiconductor
74VHC161CW Datasheet PDF : 9 Pages
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Mode Select Table
Action on the Rising
MR PE CET CEP
Clock Edge ( )
L X X X Reset (Clear)
H L X X Load (P
n
→
Q
n
)
H H H H Count (Increment)
H H L X No Change (Hold)
HHX
H
=
HIGH Voltage Level
L
=
LOW Voltage Level
X
=
Immaterial
L No Change (Hold)
Block Diagram
State Diagram
Please note that this diagram is provided only for the understanding of logic operations and should not be used to estimate propagation delays.
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