BU4015B Datasheet, PDF (4/4 Pages) Rohm – Dual 4-bit static shift register

Standard ICs
•^{Measurement circuits}
VDD
P. G. 2
P. G. 1
D
Q0
Q1
Q2
CL
Q3
R
VSS
CL CL CL CL
GND
Fig.1 Switching characteristics measurement circuit
•^{Electrical characterisistic curve}
1200
DIP16
1000
800
600 _SOP16
400
200
0
0 25 50 75 100 125 150
AMBIENT TEMPERATURE : Ta (°C)
Fig.3 Power dissipation vs.
ambient temperature
•^{External dimensions (Units: mm)}
BU4015B
19.4 ± 0.3
16
9
1
2.54
8
7.62
0.5 ± 0.1
0.3 ± 0.1
0° ~ 15°
DIP16
4
BU4015B / BU4015BF
D
CLOCK
Q0
RESET
20ns
20ns
tSU
20ns
tSU
20ns
tWH
tPLH
tWH
90%
tTLH
tPHL
50%
10%
tTHL
20ns
10%
tPHL
50%
20ns
90%
50%
10%
tWH (R)
Fig.2 Switching time measurement waveform
BU4015BF
10.0 ± 0.2
16
9
1
8
1.27 0.4 ± 0.1
0.3Min.
0.15
SOP16