74AC273SJX Datasheet, PDF (2/12 Pages) Fairchild Semiconductor – Octal D-Type Flip-Flop

Connection Diagram
Logic Symbols
IEEE/IEC
Pin Description
Pin Names
D₀–D₇
MR
CP
Q₀–Q₇
Description
Data Inputs
Master Reset
Clock Pulse Input
Data Outputs
Logic Diagram
Mode Select-Function Table
Operating Mode
Reset (Clear)
Load ‘1'
Load ‘0'
Inputs
MR CP D_n
LXX
H
H
H
L
Outputs
Q_n
L
H
L
H = HIGH Voltage Level
L = LOW Voltage Level
X = Immaterial
= LOW-to-HIGH Transition
Please note that this diagram is provided only for the understanding of logic operations and should not be used to
estimate propagation delays.
©1988 Fairchild Semiconductor Corporation
74AC273, 74ACT273 Rev. 1.6.0
2
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