74FCT273 Datasheet, PDF (2/8 Pages) National Semiconductor (TI) – Octal D Flip-Flop

Mode Select-Function Table
Operating Mode
Reset (Clear)
Load ‘1’
Load ‘0’
Inputs
MR
CP
D_n
L
X
X
H
L
H
H
L
L
Logic Diagram
Outputs
Q_n
L
H
L
H e HIGH Voltage Level
L e LOW Voltage Level
X e Immaterial
L e LOW-to-HIGH Transition
TL F 10146 – 5
Please note that this diagram is provided only for the understanding of logic operations and should not be used to estimate propagation delays
2