CD54HC273_16 Datasheet, PDF (2/18 Pages) Texas Instruments – High-Speed CMOS Logic Octal D-Type Flip-Flop with Reset

Functional Diagram
CD54/74HC273, CD54/74HCT273
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
OUTPUT
RESET (MR)
CLOCK CP
DATA D_n
Q
L
X
X
L
H
↑
H
H
H
↑
L
L
H
L
X
Q₀
H = High Voltage Level, L = Low Voltage Level, X = Don’t Care, ↑ = Transition from Low to
High Level, Q₀ = Level Before the Indicated Steady-State Input Conditions Were Established.
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