参数资料
型号: MCP1316T-29LE/OT
厂商: Microchip Technology
文件页数: 9/52页
文件大小: 0K
描述: IC SUPERVISOR 2.90V P-P SOT23-5
标准包装: 1
类型: 简单复位/加电复位
监视电压数目: 1
输出: 推挽式,图腾柱
复位: 低有效
复位超时: 最小为 140 ms
电压 - 阀值: 2.9V
工作温度: -40°C ~ 125°C
安装类型: 表面贴装
封装/外壳: SC-74A,SOT-753
供应商设备封装: SOT-23-5
包装: 标准包装
产品目录页面: 662 (CN2011-ZH PDF)
其它名称: MCP1316T-29LE/OTDKR
MCP131X/2X
V TRIPMAX V TRIPAC + V HYS
V TRIPMIN
V DD
t RR
1V
V TRIP
t RST
t RPD
t RST
RST
RST
V DD < 1V is outside the device operating specification. The RST (or RST) output state is
unknown while V DD < 1V.
FIGURE 1-1:
TABLE 1-1:
Device Voltage and Reset Pin Waveforms.
DEVICE VOLTAGE AND RESET PIN TIMINGS
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
Falling V DD Trip Point Detected
Sym
t RPD
Min
Typ
650
Max
Units
μs
Conditions
V DD ramped from
to RST or RST Active
V TRIPMAX + 250 mV down to
V TRIPMIN – 200 mV,
V DD falling @ 5 mV/μs,
C L = 50 pF ( Note 1 )
V DD Rise Rate
t RR
Reset active time
(MR Rising Edge, POR/BOR
Inactive, or WDT time out) to
RST/RST Inactive
RST Rise Time after RST Active
t RST
t RT
1.0
20
140
1120
1.4
30
200
1600
5
2.0
40
280
2240
ms
ms
ms
ms
μs
Standard Time Out
For RST 10% to 90% of V DD ,
(Push-Pull Outputs only)
C L = 50 pF ( Note 1 )
RST Rise Time after RST Inactive
5
μs
For RST 10% to 90% of V DD ,
(Push-Pull Outputs only)
C L = 50 pF ( Note 1 )
RST Fall Time after RST Inactive
t FT
5
μs
For RST 90% to 10% of V DD ,
C L = 50 pF ( Note 1 )
RST Fall Time after RST Active
5
μs
For RST 90% to 10% of V DD ,
C L = 50 pF ( Note 1 )
Note 1:
2:
3:
These parameters are for design guidance only and are not 100% tested.
Custom ordered Reset active time; minimum order volume requirement.
Designed to be independent of V DD rise rate. Device characterization was done with a rise rate as slow as
0.1 V/s (@ +25°C).
? 2005-2012 Microchip Technology Inc.
DS21985C-page 9
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