BU4S11 Datasheet, PDF (3/4 Pages) Rohm – Single 2-input NAND gate

Standard ICs
Switching characteristics (unless otherwise noted, VSS = 0V, Ta = 25°C, CL = 50 pF)
Parameter
Output rise time
Symbol
tTLH
Output fall time
tTHL
tPLH
Propagation delay time
tPHL
Input capacitance
CIN
Min.
—
—
—
—
—
—
—
—
—
—
—
—
—
Typ.
70
35
30
70
35
30
85
40
30
85
40
30
5
Max.
—
—
—
—
—
—
—
—
—
—
—
—
—
Unit
VDD (V)
ns
5
ns
10
ns
15
ns
5
ns
10
ns
15
ns
5
ns
10
ns
15
ns
5
ns
10
ns
15
pF
5
Conditions
—
—
—
—
—
BS4S11
Measurement
circuit
Fig.2
—
•^{Measurement circuits}
VDD
A
V
VSS
Fig.1 DC characteristics measurement circuit
VDD
20ns
20ns
90%
VDD
Input waveform
50%
10%
VSS
tPLH
tPHL
P.G
90%
CL = 50pF
Output waveform
50%
10%
VOH
VOL
VSS
tTLH
tTHL
Fig.2 Switching characteristics measurement circuit
3