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参数资料
| 型号： | MCP809M3X-4.38 |
| 厂商： | NATIONAL SEMICONDUCTOR CORP |
| 元件分类： | 电源管理 |
| 英文描述： | 3-Pin Microprocessor Reset Circuits |
| 中文描述： | 1-CHANNEL POWER SUPPLY SUPPORT CKT, PDSO3 |
| 封装： | SOT-23, 3 PIN |
| 文件页数： | 3/7页 |
| 文件大小： | 151K |
| 代理商： | MCP809M3X-4.38 |
Absolute Maximum Ratings
If Military/Aerospace specified devices are required,
please contact the National Semiconductor Sales Office/
Distributors for availability and specifications.
(Note 1)
V
CC
RESET, RESET
Input Current, V
CC
Pin
Output Current, RESET, RESET
Pin
Rate of Rise, V
CC
0.3V to 6.0V
0.3V to (V
CC
+ 0.3V)
20mA
20mA
100V/μs
ESD Rating (Note 2)
Continuous Power Dissipation (T
A
= +70C)
SOT-23 (Note 3)
Ambient Temperature Range
Maximum Junction Temperature
Storage Temperature Range
Lead Temperature (soldering,
10sec)
2kV
320mW
40C to +105C
125C
65C to +160C
+300C
Electrical Characteristics
V
= full range, T
= 40C to +105C, unless otherwise noted. Typical values are at T
= +25C, V
CC
= 5V for
4.63/4.38/4.00 versions, V
CC
= 3.3V for 3.08/2.93 versions, and V
CC
= 3V for 2.63 version. (Note 4)
Symbol
Parameter
T
A
= 0C to +70C
T
A
= 40C to +105C
T
A
= 40C to
+85C
Conditions
Min
1.0
1.2
Typ
Max
5.5
5.5
60
Units
V
CC
Range
V
I
CC
Supply Current
V
CC
<
5.5V, MCP8_ _
-4.63/4.38/4.00
V
CC
<
3.6V, MCP8_ _
-3.08/2.93/2.63
V
CC
<
5.5V, MCP8_ _
-4.63/4.38/4.00
V
CC
<
3.6V, MCP8_ _
-3.08/2.93/2.63
T
A
= +25C
T
A
= 40C to +85C
T
A
= +85C to +105C
T
A
= +25C
T
A
= 40C to +85C
T
A
= +85C to +105C
T
A
= +25C
T
A
= 40C to +85C
T
A
= +85C to +105C
T
A
= +25C
T
A
= 40C to +85C
T
A
= +85C to +105C
T
A
= +25C
T
A
= 40C to +85C
T
A
= +85C to +105C
T
A
= +25C
T
A
= 40C to +85C
T
A
= +85C to +105C
18
μA
15
50
T
A
= +85C to
+105C
100
100
V
TH
Reset Threshold (Note 5)
MCP8_ _ -4.63
4.56
4.50
4.40
4.31
4.25
4.16
3.93
3.89
3.80
3.04
3.00
2.92
2.89
2.85
2.78
2.59
2.55
2.50
4.63
4.70
4.75
4.86
4.45
4.50
4.56
4.06
4.10
4.20
3.11
3.15
3.23
2.96
3.00
3.08
2.66
2.70
2.76
V
MCP8_ _ -4.38
4.38
MCP8_ _ -4.00
4.00
MCP8_ _ -3.08
3.08
MCP8_ _ -2.93
2.93
MCP8_ _ -2.63
2.63
Reset Threshold
Temperature Coefficient
V
CC
to Reset Delay (Note 5)
30
ppm/C
V
CC
= V
TH
to (V
TH
100mV)
T
A
= 40C to +85C
T
A
= +85C to +105C
20
240
μs
Reset Active Timeout Period
140
560
840
ms
100
M
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