LS71843-S View Datasheet(PDF) - LSI Corporation
Part Name
Description
Manufacturer
LS71843-S Datasheet PDF : 4 Pages
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RBIAS vs Tow
10000
9000
8000
7000
6000
5000
4000
3000
2000
1000
0
5
10
20
51
100
220
430
750
R, kohm
Figure 4. Bias resistance vs pulse width. R in kΩ.
RBIAS vs Tow
160
140
120
100
80
60
40
20
0
1
2
3
5.1
6.8
8.2
10
R, Mohm
Figure 5. Bias resistance vs pulse width. R in MΩ.
+V
6
2
MODE
V DD
A CLOCK 4 A
ENCODER B CLOCK 5
B
8
UPCK
LS7183
7
DNCK
1
RBIAS
RB
Vss
3
+V
16
V DD
5
CK-UP
4
40193
CK-DN
Vss
8
SPDT (On - Off - On)
+V
ENCODER
A CLOCK
B CLOCK
10K
6
2
MODE
V DD
4
A
5
B
8
CLK
LS7184
7
UP/DN
1
RBIAS
RB
Vss
3
+V
16
V DD
15
CK
4516
10
UP/DN
Vss
8
FIGURE 6A. TYPICAL APPLICATION FOR LS7183 IN x4 MODE
FIGURE 6B. TYPICAL APPLICATION FOR LS7184 WITH MODE SELECTION
7183/84-082301-4
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