74ACT174SC_Q Fairchild Semiconductor, 74ACT174SC_Q Datasheet - Page 2

• Manufacturer Part Number: 74ACT174SC_Q
• Description: Flip Flops Hex D-Type Flip-Flop
• Manufacturer: Fairchild Semiconductor

Specifications of 74ACT174SC_Q

• Number Of Circuits: 7
• Logic Family: 74ACT
• Logic Type: D-Type Flip-Flop
• Polarity: Non-Inverting
• Input Type: Single-Ended
• Output Type: Single-Ended
• Propagation Delay Time: 10.5 ns
• High Level Output Current: - 24 mA
• Low Level Output Current: 24 mA
• Supply Voltage - Max: 5.5 V
• Maximum Operating Temperature: + 85 C
• Mounting Style: SMD/SMT
• Package / Case: SOIC-16
• Minimum Operating Temperature: - 40 C
• Number Of Input Lines: 6
• Number Of Output Lines: 6
• Supply Voltage - Min: 4.5 V

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Functional Description
The AC/ACT174 consists of six edge-triggered D-type flip-
flops with individual D inputs and Q outputs. The Clock
(CP) and Master Reset (MR) are common to all flip-flops.
Each D input’s state is transferred to the corresponding flip-
flop’s output following the LOW-to-HIGH Clock (CP) transi-
tion. A LOW input to the Master Reset (MR) will force all
outputs LOW independent of Clock or Data inputs. The AC/
ACT174 is useful for applications where the true output
only is required and the Clock and Master Reset are com-
mon to all storage elements.
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.
2
Truth Table
H

L
X
LOW Voltage Level
HIGH Voltage Level
Immaterial
LOW-to-HIGH Transition
MR
H
H
H
L
Inputs
CP


X
L
D
H
X
X
L
Output
H
Q
L
L
Q