74vhc112 Fairchild Semiconductor, 74vhc112 Datasheet - Page 2
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74vhc112
Manufacturer Part Number
74vhc112
Description
Dual J-k Flip-flops With Preset And Clear
Manufacturer
Fairchild Semiconductor
Datasheet
1.74VHC112.pdf
(7 pages)
Available stocks
Company
Part Number
Manufacturer
Quantity
Price
Company:
Part Number:
74vhc112MTCX
Manufacturer:
FAIRCHILD
Quantity:
548
Part Number:
74vhc112MTCX
Manufacturer:
FAIRCHILD/仙童
Quantity:
20 000
Part Number:
74vhc112MX
Manufacturer:
FAIRCHILD/仙童
Quantity:
20 000
www.fairchildsemi.com
Truth Table
H (h)
L (l)
X
Q
Lower case letters indicate the state of the referenced input or output one setup time prior to the HIGH-to-LOW clock transition.
Logic Diagram
(One Half Shown)
0
(Q
Immaterial
HIGH-to-LOW Clock Transition
0
LOW Voltage Level
)
HIGH Voltage Level
Before HIGH-to-LOW Transition of Clock
PR
H
H
H
H
H
L
L
CLR
H
H
H
H
H
L
L
Inputs
CP
X
X
X
2
J
X
X
X
h
h
l
l
K
X
X
X
h
h
l
l
Q
Q
Q
Outputs
H
H
H
L
L
0
0
Q
Q
Q
H
H
H
L
L
0
0