MCP101

The MCP101 is a voltage supervisory device designed to keep a microcontroller in reset until the system voltage has reached the proper level and stabilized. It also operates as protection from brown-out conditions when the supply voltage drops below a safe operating level. MCP100 has a CMOS Push-Pull output with Active Low reset and is available in a choice of seven different trip voltages. It operates over the extended industrial temperature range (-40°C/+85°C). MCP101 is available in a TO-92 or SOT23-3 packages.

产品特性
  • Holds microcontroller in reset until supply voltage reaches stable operating level
  • Resets microcontroller during power loss
  • Precision monitoring of 3V, 3.3V and 5V systems
  • 7 voltage trip points available
  • Active low RESET pin (MCP100) or active high RESET (MCP101)
  • Push-pull output
  • Holds RESET for 350ms (typical)
  • RESET to VDD = 1.0V
  • Accuracy of +(-)125mV for 5V systems and +(-)75mV for 3V systems over temp
  • 45uA typical operating current
  • Temperature range:Industrial (I): -40C to +85C
  • Industrial (I): -40C to +85C
技术参数
Parameter Name Value Value
Typical Reset Pulse Width (ms) 350 350
Reset Type Active High Active High
Typical Supply Current (uA) 45 45
Vcc Range Min (V) 1.0 1.0
Vcc Range Max (V) 5.5 5.5
Output Push-Pull Push-Pull
Temp Range Min. (°C) -40 -40
Temp Range Max. (°C) +85 +85
Nominal Reset Voltage (V) 4.72, 4.62, 4.47, 4.37, 3.075, 2.92, 2.62 4.72, 4.62, 4.47, 4.37, 3.075, 2.92, 2.62
文档资料
MCP100/101 DatasheetData Sheets10/22/2002292KB
AN686 - Understanding and Using Supervisory CircuitsAppNote05/13/200384KB
AN820 - System Supervisors in ICSP™ ArchitecturesAppNote10/05/2006111KB
Analog & Interface Guide (Volume 2)Brochures10/11/20051067KB
Analog Solutions for Automotive Applications Design GuideBrochures12/08/2009284KB
Quick Guide to Microchip Development ToolsBrochures10/15/201411223KB
Microcontroller Supervisor Family Product OverviewProduct Line Documents06/13/200691KB
Analog & Interface Product Selector GuideProduct Line Card03/21/20164116KB
Voltage Supervisor SOT23 Evaluation Board User's GuideUser Guides08/02/2006809KB
订购型号
Part NumberLeadsPackage TypeTemp RangePacking1+26+100+1000+5000+
MCP101-270DI/TO3TO-92-40C to +85CBAG0.340.290.260.220.20
MCP101-270HI/TO3TO-92-40C to +85CBAG0.340.290.260.220.20
MCP101-300DI/TO3TO-92-40C to +85CBAG0.340.290.260.220.20
MCP101-300HI/TO3TO-92-40C to +85CBAG0.340.290.260.220.20
MCP101-315DI/TO3TO-92-40C to +85CBAG0.340.290.260.220.20
MCP101-315HI/TO3TO-92-40C to +85CBAG0.340.290.260.220.20
MCP101-450DI/TO3TO-92-40C to +85CBAG0.340.290.260.220.20
MCP101-450HI/TO3TO-92-40C to +85CBAG0.340.290.260.220.20
MCP101-460DI/TO3TO-92-40C to +85CBAG0.340.290.260.220.20
MCP101-460HI/TO3TO-92-40C to +85CBAG0.340.290.260.220.20
MCP101-475DI/TO3TO-92-40C to +85CBAG0.340.290.260.220.20
MCP101-475HI/TO3TO-92-40C to +85CBAG0.340.290.260.220.20
MCP101-485DI/TO3TO-92-40C to +85CBAG0.340.290.260.220.20
MCP101-485HI/TO3TO-92-40C to +85CBAG0.340.290.260.220.20
MCP101T-270I/TT3SOT-23-40C to +85CT/R0.340.290.260.220.20
MCP101T-300I/TT3SOT-23-40C to +85CT/R0.340.290.260.220.20
MCP101T-315I/TT3SOT-23-40C to +85CT/R0.340.290.260.220.20
MCP101T-450I/TT3SOT-23-40C to +85CT/R0.340.290.260.220.20
MCP101T-460I/TT3SOT-23-40C to +85CT/R0.340.290.260.220.20
MCP101T-475I/TT3SOT-23-40C to +85CT/R0.340.290.260.220.20
MCP101T-485I/TT3SOT-23-40C to +85CT/R0.340.290.260.220.20
相关开发工具
器件无铅环保信息
PartNumberDeviceWeightShippingWeightLeadCountPackageTypePackageWidthSolderCompositionJEDECIndicatorRoHSChinaEFUP
MCP101-270DI/TO0.2034000.2190003TO-92-Matte Tine3
MCP101-270HI/TO0.2034000.2190003TO-92-Matte Tine3
MCP101-300DI/TO0.2034000.2190003TO-92-Matte Tine3
MCP101-300HI/TO0.2034000.2190003TO-92-Matte Tine3
MCP101-315DI/TO0.2034000.2190003TO-92-Matte Tine3
MCP101-315HI/TO0.2034000.2190003TO-92-Matte Tine3
MCP101-450DI/TO0.2034000.2190003TO-92-Matte Tine3
MCP101-475HI/TO0.2034000.2190003TO-92-Matte Tine3
MCP101-485DI/TO0.2034000.2190003TO-92-Matte Tine3
MCP101-485HI/TO0.2034000.2190003TO-92-Matte Tine3
MCP101-450HI/TO0.2034000.2190003TO-92-Matte Tine3
MCP101-460DI/TO0.2034000.2190003TO-92-Matte Tine3
MCP101-460HI/TO0.2034000.2190003TO-92-Matte Tine3
MCP101-475DI/TO0.2034000.2190003TO-92-Matte Tine3
MCP101T-270I/TT0.0083000.0390003SOT-23-Matte Tine3
MCP101T-485I/TT0.0083000.0390003SOT-23-Matte Tine3
MCP101T-460I/TT0.0083000.0390003SOT-23-Matte Tine3
MCP101T-475I/TT0.0083000.0390003SOT-23-Matte Tine3
MCP101T-300I/TT0.0083000.0390003SOT-23-Matte Tine3
MCP101T-315I/TT0.0083000.0390003SOT-23-Matte Tine3
MCP101T-450I/TT0.0083000.0390003SOT-23-Matte Tine3
MCP100/101 Datasheet MCP101
MCP100/101 Datasheet MCP9800DM-DL2
AN686 MCP112
AN820 MCP112
Analog & Interface Guide (Volume 2) MCP23S08
Analog Solutions for Automotive Applications Design Guide MCP2022
Quick Guide to Microchip Development Tools ENC28J60
Microcontroller Supervisor Family Product Overview TCM810
Analog & Interface Product Selector Guide ENC624J600
Voltage Supervisor SOT23 Evaluation Board User's Guide VSUPEV