User Manual

3
Standard ICs BU4069UB / BU4069UBF / BU4069UBFV
Switching characteristics (unless otherwise noted, Ta = 25°C, VSS = 0V, CL = 50pF)
Parameter Symbol Min. Typ. Max. Unit Conditions
Measurement
circuit
tTLH
— 180 —
ns
5
— Fig.2—90— 10
—65— 15
t
THL
— 100 —
ns
5
— Fig.2—50— 10
—40— 15
Propagation delay time
“L” to “H”
t
PLH
—90—
ns
5
— Fig.2—50— 10
—40— 15
Propagation delay time
“H” to “L”
t
PHL
—65—
ns
5
— Fig.2—40— 10
—30— 15
Input capacitance C
IN —5—pF — — —
V
DD
(V)
Output rise time
Output fall time
•
Measurement circuits
V
A
VDD
GND
Fig. 1 DC characteristics
CL
P.G .
VDD
GND
20ns
20ns
t
PHL
tPLH
tTHL
tTLH
VDD
VSS
VOH
Input
Output
V
OL
Fig. 2 Switching characteristics