User guide
3
Standard ICs BU4011B / BU4011BF / BU4011BFV
Switching characteristics (unless otherwise noted, Ta = 25°C, Vss = 0V, CL = 50pF)
Parameter Symbol Min. Typ. Max. Unit. Conditions
Measurement
circuit
t
TLH
—
180 360
ns
5
—
Fig. 2
—
90 180 10
—
65 130 15
t
THL
—
100 200
ns
5
—
Fig. 2
—
50 100 10
—
40 80 15
t
PLH
—
90 180
ns
5
—
Fig. 2
—
50 100 10
—
40 80 15
t
PHL
—
90 180
ns
5
—
Fig. 2
—
50 100 10
—
40 80 15
Input capacitance C
IN
—
5
—
pF
—— —
V
DD (V)
“L” to “H”
Propagation delay time
“H” to “L”
Propagation delay time
Output rise time
Output fall time
•
Measurement circuits
VDD
A
V
Fig. 1 DC characteristics
GND
VDD
CL = 50pF
P.G
20ns
Input waveform
Output waveform
90%
90%
50%
50%
10%
10%
20ns
t
PLH
tTLHtTHL
tPHL
Fig. 2 Switching characteristics
GND




