74F74SC Fairchild Semiconductor, 74F74SC Datasheet - Page 2

• Manufacturer Part Number: 74F74SC
• Description: IC F/F DL D POS EDGE TRIG 14SOIC
• Manufacturer: Fairchild Semiconductor
• Series: 74Fr
• Type: D-Typer

Specifications of 74F74SC

• Function: Set(Preset) and Reset
• Output Type: Differential
• Number Of Elements: 2
• Number Of Bits Per Element: 1
• Frequency - Clock: 125MHz
• Delay Time - Propagation: 5.3ns
• Trigger Type: Positive Edge
• Current - Output High, Low: 1mA, 20mA
• Voltage - Supply: 4.5 V ~ 5.5 V
• Operating Temperature: 0°C ~ 70°C
• Mounting Type: Surface Mount
• Package / Case: 14-SOIC (3.9mm Width), 14-SOL
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

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Unit Loading/Fan Out
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 LOW-to-HIGH clock transition.
Logic Diagram
Please note that this diagram is provided only for the understanding of logic operations and should not be used to estimate propagation delays.
0
Immaterial
Previous Q (Q) before LOW-to-HIGH Clock Transition
LOW Voltage Level
HIGH Voltage Level
D
CP
C
S
Q
D1
1
D1
1
, D
, Q
Pin Names
1
, S
, C
, CP
2
1
D2
, Q
D2
2
2
, Q
2
Data Inputs
Clock Pulse Inputs (Active Rising Edge)
Direct Clear Inputs (Active LOW)
Direct Set Inputs (Active LOW)
Outputs
S
H
H
H
H
L
L
D
C
Description
H
H
H
H
L
L
D
Inputs
CP


X
X
X
L
2
D
X
X
X
X
h
l
Q
Q
H
H
H
L
L
0
Outputs
HIGH/LOW
50/33.3
1.0/1.0
1.0/1.0
1.0/3.0
1.0/3.0
U.L.
Q
Q
H
H
H
L
L
0
Output I
20 A/ 0.6 mA
20 A/ 0.6 mA
20 A/ 1.8 mA
20 A/ 1.8 mA
Input I
1 mA/20 mA
IH
OH
/I
/I
IL
OL