74F109PC Fairchild Semiconductor, 74F109PC Datasheet - Page 2

• Manufacturer Part Number: 74F109PC
• Description: IC F/F DL JK POS EDGE TRG 16-DIP
• Manufacturer: Fairchild Semiconductor
• Series: 74Fr
• Type: JK Typer

Specifications of 74F109PC

• Function: Set(Preset) and Reset
• Output Type: Differential
• Number Of Elements: 2
• Number Of Bits Per Element: 1
• Frequency - Clock: 125MHz
• Delay Time - Propagation: 5.2ns
• 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: Through Hole
• Package / Case: 16-DIP (0.300", 7.62mm)
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Other names: 74F109

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Truth Table
Q
Lower case letters indicate the state of the referenced output one setup time prior to the LOW-to-HIGH clock transition.
Unit Loading/Fan Out
Block 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
H (h)
(Q
L (l)

0
X
)
LOW Voltage Level
HIGH Voltage Level
LOW-to-HIGH Transition
Immaterial
Before LOW-to-HIGH Transition of Clock
J
CP
C
S
Q
1
Pin Names
D1
D1
1
, J
, Q
1
, C
, S
S
, CP
2
H
H
H
H
H
H
L
L
, K
D
2
D2
D2
, Q
1
2
, K
1
, Q
2
2
Data Inputs
Clock Pulse Inputs (Active Rising Edge)
Direct Clear Inputs (Active LOW)
Direct Set Inputs (Active LOW)
Outputs
C
H
H
H
H
H
H
L
L
D
Inputs
CP




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