Rainbow Electronics BU4093BFV - Manual (Page 3)

3
Standard ICs BU4093B / BU4093BF / BU4093BFV
Switching characteristics (unless otherwise noted, V
SS
= 0V, Ta = 25°C, C
L
= 50pF)
Parameter Symbol Min. Typ. Max. Unit. Conditions
Measurement
circuit
t
TLH
— 100 —
ns
5
— Fig.2 — 50 — 10
— 40 — 15
t
THL
— 100 —
ns
5
— Fig.2 — 50 — 10
— 40 — 15
t
PLH
— 125 —
ns
5
— Fig.2 — 50 — 10
— 40 — 15
t
PHL
— 125 —
ns
5
— Fig.2 — 50 — 10
— 40 — 15
C
IN
— 5 — pF — — —
V
DD
(V)
Output rise time
Output fall time
Propagation delay
time, "L" to "H"
Propagation delay
time, "H" to "L"
Input capacitance
•
Measurement circuits
V
A
V DD
GND
Fig. 1 DC characteristics
P.G.
V DD
GND
C L = 50pF
90%
50%
10%
90%
50%
10%
20ns 20ns
t PHL t PLH
t THL t TLH
Fig. 2 Switching characteristic
V DD
GND
V OUT
V IN
Fig. 3 Hysteresis voltage