BU4021B Rohm Semiconductor, BU4021B Datasheet - Page 6

IC SHIFT REGISTER 8BIT 16DIP

BU4021B

Manufacturer Part Number
BU4021B
Description
IC SHIFT REGISTER 8BIT 16DIP
Manufacturer
Rohm Semiconductor
Series
4000Br
Datasheets

Specifications of BU4021B

Logic Type
Shift Register
Output Type
Standard
Number Of Elements
1
Number Of Bits Per Element
8
Function
Parallel or Serial to Serial
Voltage - Supply
3 V ~ 16 V
Operating Temperature
-40°C ~ 85°C
Mounting Type
Through Hole
Package / Case
16-DIP (0.300", 7.62mm)
Lead Free Status / RoHS Status
Lead free / RoHS Compliant

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●Electrical Characteristics(BU4538B)
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DC Characteristics (Unless otherwise noted VSS=0[V],Ta=25[℃])
Switching Characteristics (Unless otherwise noted VSS=0[V],Ta=25[℃],CL=50[pF])
Input ‘H’ voltage
Input ‘L’ voltage
Input ‘H’ current
Input ‘L’ current
Output ‘H’ voltage
Output ‘L’ voltage
Output ‘H’ current
Output ‘L’ current
Static supply current
Output rising time
Output falling time
Propagation delay time
A,B→Q,Q
Propagation delay time
CD→Q,Q
Minimum input pulse
width
Output pulse width 1
Output pulse width 2
Minimum trigger time
Input capacitance
Parameter
Parameter
tWOUT1
tWOUT2
Symbol
Symbol
tTLH
tTHL
tPLH
tPHL
tPLH
tPHL
tWIN
VOH
VOL
IOH
CIN
VIH
IOL
IDD
VIL
IIH
IIL
trr
14.95
-0.16
11.0
4.95
9.95
0.44
-0.4
-1.2
Min
Min
185
185
185
3.5
7.0
1.1
3.0
8.8
8.8
8.8
Limits
Limits
Typ
Typ
100
100
300
150
100
250
125
200
200
200
9.4
9.4
9.4
50
40
50
40
95
50
30
25
0
0
0
5
6/17
Max
0.05
0.05
0.05
-0.3
10.0
10.0
10.0
1.5
3.0
4.0
0.3
Max
20
40
80
215
215
215
Unit
Unit
mA
mA
μA
μA
μA
ms
pF
ns
ns
ns
ns
ns
μs
ns
V
V
V
V
VDD[V]
VDD[V]
10
15
10
15
10
15
10
15
10
15
10
15
10
15
10
15
10
15
10
15
15
15
10
15
10
15
15
10
15
10
15
5
5
5
5
5
5
5
5
5
5
5
5
5
5
5
5
CX=2000[pF]
RX=100[kΩ]
CX=0.1[uF]
RX=100[kΩ]
VIH=15[V]
VIL=0[V]
IO=0[mA]
IO=0[mA]
VOH=4.6[V]
VOH=9.5[V]
VOH=13.5[V]
VOL=0.4[V]
VOL=0.5[V]
VOL=1.5[V]
VI=VDD or GND
Condition
Condition
Technical Note
2009.06 - Rev.A
32・33
34・35
Fig.No
Fig.No
36
38
39

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