Rainbow Electronics BU4069UBFV - Manual (Page 3)

3
Standard ICs BU4069UB / BU4069UBF / BU4069UBFV
Switching characteristics (unless otherwise noted, Ta = 25°C, V
SS
= 0V, C
L
= 50pF)
Parameter Symbol Min. Typ. Max. Unit Conditions
Measurement
circuit
t
TLH
— 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
V DD
GND
Fig. 1 DC characteristics
C L P.G.
V DD
GND
20ns 20ns
t PHL
t PLH
t THL t TLH
V DD
V SS
V OH
Input
Output
V OL
Fig. 2 Switching characteristics