74AC109PC_Q Fairchild Semiconductor, 74AC109PC_Q Datasheet - Page 2

• Manufacturer Part Number: 74AC109PC_Q
• Description: Flip Flops Dual J-K Flip-Flop
• Manufacturer: Fairchild Semiconductor

Specifications of 74AC109PC_Q

• Number Of Circuits: 2
• Logic Family: 74AC
• Logic Type: D-Type Flip-Flop
• Polarity: Inverting/Non-Inverting
• Input Type: Single-Ended
• Output Type: Differential
• Propagation Delay Time: 14 ns
• High Level Output Current: - 24 mA
• Low Level Output Current: 24 mA
• Supply Voltage - Max: 6 V
• Maximum Operating Temperature: + 85 C
• Mounting Style: Through Hole
• Package / Case: PDIP-16
• Minimum Operating Temperature: - 40 C
• Number Of Input Lines: 2
• Number Of Output Lines: 1
• Supply Voltage - Min: 2 V

©1988 Fairchild Semiconductor Corporation
74AC109, 74ACT109 Rev. 1.5
Logic Symbols
Truth Table
Each half.
Logic Diagram
One half shown.
Please note that this diagram is provided only for the understanding of logic operations and should not be used to
estimate propagation delays.
H = HIGH Voltage Level
X = Immaterial
Q
L = LOW Voltage Level
0
(Q
= LOW-to-HIGH Transition
S
0
H
H
H
H
H
H
L
L
) = Previous Q
D
C
H
H
H
H
H
H
L
L
D
0
(Q
0
Inputs
) before LOW-to-HIGH Transition of Clock
CP
X
X
X
L
IEEE/IEC
2
X
X
X
H
H
X
J
L
L
K
X
X
X
H
H
X
L
L
Q
Q
Q
H
H
H
L
L
0
0
Outputs
Toggle
Q
Q
Q
H
H
H
L
L
0
0
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