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參數(shù)資料
| 型號： | MCP131 |
| 廠商： | Microchip Technology Inc. |
| 英文描述： | Micropower Voltage Detector |
| 中文描述： | 微功耗電壓檢測器 |
| 文件頁數(shù)： | 2/26頁 |
| 文件大?。?/td> | 266K |
| 代理商： | MCP131 |
MCP111/112
DS21889D-page 2
2005 Microchip Technology Inc.
1.0
ELECTRICAL
CHARACTERISTICS
Absolute Maximum Ratings
V
DD
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 7.0V
Input current (V
DD
) . . . . . . . . . . . . . . . . . . . . . . . . . . . .10 mA
Output current (RST) . . . . . . . . . . . . . . . . . . . . . . . . . .10 mA
Rated Rise Time of V
DD
. . . . . . . . . . . . . . . . . . . . . . 100V/μs
All inputs and outputs (except RST) w.r.t. V
SS
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .-0.6V to (V
DD
+ 1.0V)
RST output w.r.t. V
SS
. . . . . . . . . . . . . . . . . . . -0.6V to 13.5V
Storage temperature . . . . . . . . . . . . . . . . . . .65°C to + 150°C
Ambient temp. with power applied . . . . . . . -40°C to + 125°C
Maximum Junction temp. with power applied . . . . . . . .150°C
ESD protection on all pins
. . . . . . . . . . . . . . . . . . . . . . . . . ≥
2 kV
Notice:
Stresses above those listed under “Maximum
Ratings” may cause permanent damage to the device. This is
a stress rating only and functional operation of the device at
those or any other conditions above those indicated in the
operational listings of this specification is not implied.
Exposure to maximum rating conditions for extended periods
may affect device reliability.
DC CHARACTERISTICS
Electrical Specifications:
Unless otherwise indicated, all limits are specified for V
DD
= 1V to 5.5V, R
PU
= 100 k
Ω
(only
MCP111
),
T
A
= -40°C to +125°C.
Parameters
Sym
Min
Typ
Max
Units
Conditions
Operating Voltage Range
Specified V
DD
Value to V
OUT
low
Operating Current
V
DD
Trip Point
V
DD
V
DD
I
DD
V
TRIP
1.0
1.0
—
1.872
1.853
2.285
2.262
2.591
2.564
2.857
2.828
2.886
2.857
3.034
3.003
4.314
4.271
4.561
4.514
—
—
—
< 1
1.900
1.900
2.320
2.320
2.630
2.630
2.900
2.900
2.930
2.930
3.080
3.080
4.380
4.380
4.630
4.630
±100
5.5
V
V
μA
V
V
V
V
V
V
V
V
V
V
V
V
V
V
V
V
I
RST
= 10 μA, V
RST
< 0.2V
1.75
1.929
1.948
2.355
2.378
2.670
2.696
2.944
2.973
2.974
3.003
3.126
3.157
4.446
4.490
4.700
4.746
—
MCP1XX-195
T
A
= +25°C
(Note 1)
T
A
= -40°C to +85°C
(Note 2)
T
A
= +25°C
(Note 1)
Note 2
T
A
= +25°C
(Note 1)
Note 2
T
A
= +25°C
(Note 1)
Note 2
T
A
= +25°C
(Note 1)
Note 2
T
A
= +25°C
(Note 1)
Note 2
T
A
= +25°C
(Note 1)
Note 2
T
A
= +25°C
(Note 1)
Note 2
MCP1XX-240
MCP1XX-270
MCP1XX-290
MCP1XX-300
MCP1XX-315
MCP1XX-450
MCP1XX-475
V
DD
Trip Point Tempco
T
TPCO
ppm/°
C
Note
1:
2:
3:
Trip point is ±1.5% from typical value.
Trip point is ±2.5% from typical value.
This specification allows this device to be used in PICmicro
microcontroller applications that require the In-Circuit
Serial Programming (ICSP) feature (see device-specific programming specifications for voltage requirements).
This specification DOES NOT allow a continuous high voltage to be present on the open-drain output pin (V
OUT
). The
total time that the V
OUT
pin can be above the maximum device operational voltage (5.5V) is 100 sec. Current into the
V
OUT
pin should be limited to 2 mA. It is recommended that the device operational temperature be maintained between
0°C to 70°C (+25°C preferred). For additional information, please refer to Figure 2-28.
This parameter is established by characterization and is not 100% tested.
4:
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相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| MCP131-195E/LB | 制造商:MICROCHIP 制造商全稱:Microchip Technology 功能描述:Micropower Voltage Supervisors |
| MCP131-195E/TO | 制造商:MICROCHIP 制造商全稱:Microchip Technology 功能描述:Micropower Voltage Supervisors |
| MCP131-195E/TT | 制造商:MICROCHIP 制造商全稱:Microchip Technology 功能描述:Micropower Voltage Supervisors |
| MCP131-195I/LB | 制造商:MICROCHIP 制造商全稱:Microchip Technology 功能描述:Micropower Voltage Supervisors |
| MCP131-195I/TO | 功能描述:監(jiān)控電路 Open Drain Low RoHS:否 制造商:STMicroelectronics 監(jiān)測電壓數(shù): 監(jiān)測電壓: 欠電壓閾值: 過電壓閾值: 輸出類型:Active Low, Open Drain 人工復位:Resettable 監(jiān)視器:No Watchdog 電池備用開關(guān):No Backup 上電復位延遲（典型值）:10 s 電源電壓-最大:5.5 V 最大工作溫度:+ 85 C 安裝風格:SMD/SMT 封裝 / 箱體:UDFN-6 封裝:Reel |
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