MM74HCT574 Fairchild, MM74HCT574 Datasheet - Page 2
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MM74HCT574
Manufacturer Part Number
MM74HCT574
Description
Octal D-Type Latch 3-STATE Octal D-Type Flip-Flop
Manufacturer
Fairchild
Datasheet
1.MM74HCT574.pdf
(8 pages)
Available stocks
Company
Part Number
Manufacturer
Quantity
Price
Part Number:
MM74HCT574N
Manufacturer:
FAIRCHILD/仙童
Quantity:
20 000
Part Number:
MM74HCT574WM
Manufacturer:
FAIRCHILD/仙童
Quantity:
20 000
Company:
Part Number:
MM74HCT574WMX
Manufacturer:
Fairchild Semiconductor
Quantity:
1 970
Part Number:
MM74HCT574WMX
Manufacturer:
FAIRCHILD/仙童
Quantity:
20 000
www.fairchildsemi.com
Connection Diagrams
MM74HCT573
MM74HCT574
Top View
Top View
2
Truth Tables
H
L
Q
Z
H
L
Q
X
Z
0
0
LOW Level
High Impedance State
LOW Level
High Impedance State
Transition from LOW-to-HIGH
HIGH Level
HIGH Level
Don’t Care
Level of output before steady-state input conditions were established.
Level of output before steady-state input conditions were established.
Control
Control
Output
Output
H
H
L
L
L
L
L
L
LE
LE
MM74HCT573
MM74HCT574
H
H
L
X
L
X
Data
Data
H
X
X
H
X
X
L
L
Output
Output
Q
Q
H
Z
H
Z
L
L
0
0