MC33160DW データシートの表示（PDF） - Motorola => Freescale
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MC33160DW Datasheet PDF : 8 Pages
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MC34160 MC33160
Figure 11. Line Loss Detector Application
Point A
Pin 6
Pin 8
VCC
Vin
Cin
14
Chip
Disable
15
R1
9
2.6 V
2.6 V
10
2
Rin
AC
Line
A
1
+
2.6 V
Reference
Thermal
Shutdown
–
+
+
0.913 R
11
+
.01 R –
7
Reset
R
Power
10
+ Warning
–
8
IH
IH On/Off
+
Uncommitted
+ Comparator
–
6
4, 5, 12, 13
CO VO
MPU Reset
Vref
Line Loss Output
RDLY
tDLY ≈ RDLY CDLY ln
IH RDLY – VO
Vref + IH R1 – VO + IH RDLY
CDLY
+
–
=
Sink Only
Positive True Logic
Figure 12. Time Delayed Microprocessor Reset
VCC
Vin
Cin 14
R1
Chip
Disable
15
R2
9
RH 10
2
1
+
2.6 V
Reference
Thermal
Shutdown
–
+
+
0.913 R
11
+
.01 R –
7
Reset
R
Power
16
+ Warning
–
8
IH
IH On/Off
+
Uncommitted
+ Comparator
–
6
CO VO
Vref
RDLY
MPU Reset
3.6 k
6.2 k
4, 5, 12, 13
tDLY RDLY CDLY
+
–
=
Sink Only
Positive True Logic
CDLY
MOTOROLA ANALOG IC DEVICE DATA
7
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