BU4093B Datasheet, PDF (3/4 Pages) Rohm – Quad 2-input NAND Schmitt trigger

Standard ICs
BU4093B / BU4093BF / BU4093BFV
Switching characteristics (unless otherwise noted, VSS = 0V, Ta = 25°C, CL = 50pF)
Parameter
Symbol Min. Typ. Max. Unit.
VDD (V)
—
100
—
5
Output rise time
tTLH
—
50
—
ns
10
—
40
—
15
—
100
—
5
Output fall time
tTHL
—
50
—
ns
10
—
40
—
15
—
125
—
5
Propagation delay
tPLH
—
50
—
ns
10
time, "L" to "H"
—
40
—
15
—
125
—
5
Propagation delay
tPHL
—
50
—
ns
10
time, "H" to "L"
—
40
—
15
Input capacitance
CIN
—
5
—
pF
—
Conditions
—
—
—
—
—
Measurement
circuit
Fig.2
Fig.2
Fig.2
Fig.2
—
•Measurement circuits
VDD
A
V
GND
Fig. 1 DC characteristics
VDD
20ns
20ns
90%
50%
VDD
10%
tPHL
tPLH
P.G.
CL = 50pF
90%
VOUT
GND
50%
10%
VIN
GND
tTHL
tTLH
Fig. 2 Switching characteristic
Fig. 3 Hysteresis voltage
3