CD54AC273_07 Datasheet, PDF (2/17 Pages) Texas Instruments – Octal D Flip-Flop with Reset

CD54AC273, CD74AC273, CD54ACT273, CD74ACT273
Functional Diagram
CLOCK
CP
D0
D1
D2
DATA ^D3
INPUTS _D4
D5
D6
D7
Q0
Q1
Q2
Q3 _DATA
Q4 ^OUTPUTS
Q5
Q6
Q7
RESET MR
TRUTH TABLE
INPUTS
OUTPUTS
RESET
CLOCK
DATA
(MR)
CP
Dn
Qn
L
X
X
L
H
↑
H
H
H
↑
L
L
H
L
X
Q0
H = High level (steady state), L = Low level (steady state), X = Irrel-
evant, ↑ = Transition from Low to High level, Q0 = The level of Q
before the indicated steady-state input conditions were estab-
lished.
2