Table 8-1 Function Table
INPUTS(1) |
OUTPUT(2) |
OE |
LE |
D |
Q |
L |
H |
L |
L |
L |
H |
H |
H |
L |
L |
X |
Q0(3) |
H |
X |
X |
Z |
(1) L = input low, H = input high, ↑ = input
transitioning from low to high, ↓ = input transitioning from high to low, X = don't
care
(2) L = output low, H = output high,
Q0 = previous state, Z = high impedance
(3) At startup, Q0 is unknown