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BU4011B Datasheet, PDF (3/4 Pages) Rohm – Quad 2-input NAND gate | |||
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Standard ICs
BU4011B / BU4011BF / BU4011BFV
Switching characteristics (unless otherwise noted, Ta = 25°C, Vss = 0V, CL = 50pF)
Parameter
Symbol Min.
â
Output rise time
tTLH
â
â
â
Output fall time
tTHL
â
â
â
âLâ to âHâ
tPLH
â
Propagation delay time
â
â
âHâ to âLâ
Propagation delay time
tPHL
â
â
Input capacitance
CIN
â
Typ.
180
90
65
100
50
40
90
50
40
90
50
40
5
Max.
360
180
130
200
100
80
180
100
80
180
100
80
â
Unit.
ns
ns
ns
ns
pF
VDD (V)
5
10
15
5
10
15
5
10
15
5
10
15
â
Conditions
â
â
â
â
â
Measurement
circuit
Fig. 2
Fig. 2
Fig. 2
Fig. 2
â
â¢Measurement circuits
VDD
A
V
GND
Fig. 1 DC characteristics
20ns
20ns
VDD
90%
Input waveform
50%
10%
tPHL
tPLH
Output waveform
90%
50%
P.G
CL = 50pF
10%
GND
Fig. 2 Switching characteristics
tTHL
tTLH
3
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