BU4S01 Rohm, BU4S01 Datasheet - Page 3

• Manufacturer Part Number: BU4S01
• Description: Single 2-input NOR gate
• Manufacturer: Rohm

Switching characteristics (unless otherwise noted, V
•
Standard ICs
Measurement circuits
Output rise time
Output fall time
Propagation delay time
Input capacitance
Parameter
P.G
Symbol
t
t
t
t
C
PLH
PHL
TLH
THL
IN
Min.
Fig.2 Switching characteristics measurement circuit
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Fig.1 DC characteristics measurement circuit
V
SS
Typ.
70
35
30
70
35
30
85
40
30
85
40
30
5
V
DD
SS
C
Max.
L
—
—
—
—
—
—
—
—
—
—
—
—
—
= 50pF
= 0V, Ta = 25°C, CL = 50pF)
V
SS
V
Input waveform
Output waveform
Unit
pF
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
DD
V
t
PHL
V
DD
10
15
10
15
10
15
10
15
5
5
5
5
5
A
t
THL
(V)
10
50
20ns
%
90
%
90
%
50
%
10
%
%
20ns
Conditions
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—
—
—
—
t
PLH
t
TLH
Measurement
BU4S01
circuit
Fig.2
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3