參數(shù)資料
型號(hào)： MCP1321
廠商： Microchip Technology Inc.
英文描述： Voltage Supervisor
中文描述： 電壓監(jiān)控
文件頁(yè)數(shù)： 5/44頁(yè)
文件大?。?/td> 924K
代理商： MCP1321
2005 Microchip Technology Inc.
DS21985A-page 5
MCP131X/2X
Threshold Hysteresis
MCP13XX-20
V
HYS
0.020
—
0.120
V
T
A
= +25°C
(Note 3)
T
A
= -40°C to +85°C
T
A
= +25°C
(Note 3)
T
A
= -40°C to +85°C
T
A
= +25°C
(Note 3)
T
A
= -40°C to +85°C
T
A
= +25°C
(Note 3)
T
A
= -40°C to +85°C
T
A
= +25°C
(Note 3)
T
A
= -40°C to +85°C
T
A
= +25°C
(Note 3)
T
A
= -40°C to +125°C
T
A
= +25°C
(Note 3)
T
A
= -40°C to +125°C
T
A
= +25°C
(Note 3)
T
A
= -40°C to +125°C
T
A
= +25°C
(Note 3)
T
A
= -40°C to +125°C
T
A
= +25°C
(Note 3)
T
A
= -40°C to +125°C
T
A
= +25°C
(Note 3)
T
A
= -40°C to +125°C
T
A
= +25°C
(Note 3)
T
A
= -40°C to +125°C
T
A
= +25°C
(Note 3)
T
A
= -40°C to +125°C
T
A
= +25°C
(Note 3)
T
A
= -40°C to +125°C
(
Note 3
)
(Note 6)
(Note 6)
V
MCP13XX-21
0.021
—
0.126
V
(Note 6)
(Note 6)
V
MCP13XX-22
0.022
—
0.132
V
(Note 6)
(Note 6)
V
MCP13XX-23
0.023
—
0.138
V
(Note 6)
(Note 6)
V
MCP13XX-24
0.024
—
0.144
V
(Note 6)
(Note 6)
V
MCP13XX-25
0.025
—
0.150
V
(Note 6)
(Note 6)
V
MCP13XX-26
0.026
—
0.156
V
(Note 6)
(Note 6)
V
MCP13XX-27
0.027
—
0.162
V
(Note 6)
(Note 6)
V
MCP13XX-28
0.028
—
0.168
V
(Note 6)
(Note 6)
V
MCP13XX-29
0.029
—
0.174
V
(Note 6)
V
MCP13XX-30
0.030
—
0.180
V
(Note 6)
(Note 6)
V
MCP13XX-31
0.031
—
0.186
V
(Note 6)
(Note 6)
V
MCP13XX-32
0.032
—
0.192
V
(Note 6)
(Note 6)
V
MCP13XX-33
V
HYS
0.033
—
0.198
V
(Note 6)
(Note 6)
V
DC CHARACTERISTICS (CONTINUED)
Electrical Specifications:
Unless otherwise indicated, all limits are specified for V
DD
= 1V to 5.5V, R
PU
= 100 k
Ω
(only
MCP1320
,
MCP1321
and
MCP1322
), T
A
= -40°C to +125°C.
Parameters
Sym
Min
Typ
Max
Units
Conditions
Note 1:
Trip point is ±1.5% from typical value.
Trip point is ±2.5% from typical value.
Hysterysis is minimum = 1%, max = 6% at +25°C.
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). The total time that the RST pin can be above the maximum device operational volt-
age (5.5V) is 100s. Current into the RST 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 informa-
tion, refer to Figure 2-35.
This parameter is established by characterization and is not 100% tested.
Custom ordered voltage trip point; minimum order volume requirement. Information available upon request.
2:
3:
4:
5:
6:
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相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
MCP1321T 制造商:MICROCHIP 制造商全稱:Microchip Technology 功能描述:Voltage Supervisor
MCP1321T-20LI/OT 制造商:Microchip Technology Inc 功能描述:Voltage Supervisor SOT-23
MCP1321T-29DE/OT 制造商:Microchip Technology Inc 功能描述:
MCP1321T-29KE/OT 功能描述:監(jiān)控電路 ACTIVE LO/HI O-D P-P WDI RoHS:否 制造商:STMicroelectronics 監(jiān)測(cè)電壓數(shù): 監(jiān)測(cè)電壓: 欠電壓閾值: 過(guò)電壓閾值: 輸出類型:Active Low, Open Drain 人工復(fù)位:Resettable 監(jiān)視器:No Watchdog 電池備用開(kāi)關(guān):No Backup 上電復(fù)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(fēng)格:SMD/SMT 封裝 / 箱體:UDFN-6 封裝:Reel
MCP1321T-29LE/OT 功能描述:監(jiān)控電路 Act low OD Act high P-P RoHS:否 制造商:STMicroelectronics 監(jiān)測(cè)電壓數(shù): 監(jiān)測(cè)電壓: 欠電壓閾值: 過(guò)電壓閾值: 輸出類型:Active Low, Open Drain 人工復(fù)位:Resettable 監(jiān)視器:No Watchdog 電池備用開(kāi)關(guān):No Backup 上電復(fù)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(fēng)格:SMD/SMT 封裝 / 箱體:UDFN-6 封裝:Reel
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