參數(shù)資料
型號: MC33164
廠商: ON SEMICONDUCTOR
英文描述: Micropower Undervoltage Sensing Circuits(μP監(jiān)控電路)
中文描述: 微功耗欠壓檢測電路(微處理器監(jiān)控電路)
文件頁數(shù): 4/14頁
文件大?。?/td> 139K
代理商: MC33164
MC34164, MC33164, NCV33164
http://onsemi.com
4
Ii
μ
Vi
VO
Figure 4. MC3X1643 Reset Output
Voltage versus Input Voltage
50
T
A
, AMBIENT TEMPERATURE (
°
C)
25
0
25
50
75
100
125
Vi
Upper Threshold
High State Output
Lower Threshold
Low State Output
Figure 5. MC3X1645 Reset Output
Voltage versus Input Voltage
4.22
V
in
, INPUT VOLTAGE (V)
4.26
4.30
4.34
4.38
Figure 6. MC3X1643 Comparator Threshold
Voltage versus Temperature
Figure 7. MC3X1645 Comparator Threshold
Voltage versus Temperature
Figure 8. MC3X1643 Input Current
versus Input Voltage
VO
Figure 9. MC3X1645 Input Current
versus Input Voltage
2.62
V
in
, INPUT VOLTAGE (V)
R
L
= 82 k to V
in
T
A
= 25
°
C
2.66
2.70
2.74
2.78
50
T
A
, AMBIENT TEMPERATURE (
°
C)
25
0
25
50
75
100
125
Upper Threshold
High State Output
Lower Threshold
Low State Output
V
in
, INPUT VOLTAGE (V)
2.0
4.0
6.0
8.0
10
T
A
= 0
°
C
T
A
= 70
°
C
Ii
μ
0
V
in
, INPUT VOLTAGE (V)
2.0
4.0
6.0
8.0
10
R
L
= 82 k to V
in
T
A
= 25
°
C
4.36
4.32
4.28
4.24
4.20
5.0
4.0
3.0
2.0
1.0
0
5.0
4.0
3.0
2.0
1.0
0
2.76
2.72
2.68
2.64
2.60
50
40
30
20
10
00
50
40
30
20
10
0
T
A
= 25
°
C
T
A
= 0
°
C
T
A
= 70
°
C
T
A
= 25
°
C
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