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References & Reset Circuit Components
Voltage references are used in ADCs and DACs to specify the input or output voltage ranges
Supervisory circuits are combinations of semiconductor devices that detect and monitor voltage levels in microprocessors When parameter thresholds are exceeded or dangerous conditions exist, supervisory circuits react to protect the monitored system and correct the parameters
 

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Images are for reference only, Please See Product Specifications
Images are for reference only, Please See Product Specifications
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MCP130T-270I/TT
Supervisory Circuit w/5K Pull-Up Active Low (Update 28/10/2024)
Part No.:  MCP130T-270I/TT
Date added::  08/05/2013
Brand:  Microchip
Origin:  Genuine
Package:  SOT23(3)
Category:  Supervisory Circuits
Pricing: 
Quantity (pcs)1 - 49 50 - 99 100+
Unit price (VNĐ) 19,000 18,500 18,000
Product Unit:  pcs
In stock:  375 pcs
Views:  6194
Quantity: 
  1. Product information
MCP130T-270I/TT Microcontroller Supervisory Circuit with Open Drain Output  DataSheet

Descriptions

The MCP130 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. MCP130 features an open drain output with internal 5K ohm internal pull-up resistor. MCP130 has active low reset and is available in a choice of seven different trip voltages.

Features
  • 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
  • Open drain output
  • Internal pull-up resistor (5 kΩ) for MCP130
  • Holds RESET for 350 ms (typical)
  • RESET to VCC = 1.0V
  • Accuracy of ±125 mV for 5V systems and ±75 mV for 3V systems over temperature
  • 45 μA typical operating current
  • Temperature range:
    • Industrial (I): -40°C to +85°C
Specifications
Family Supervisors
Type Simple Reset / Power-On Reset
Number of Voltages Monitored 1
Output Open Drain or Open Collector
Monitored Voltage 3 V, 3.3 V, 5 V
Reset Active Low
Manual Reset Not Resettable
Reset Timeout 150 ms Minimum
Watchdog No Watchdog
Undervoltage Threshold 2.55 V
Overvoltage Threshold 2.7V
Operating Temperature -40°C ~ 85°C
Supply Voltage 1 V ~  5.5 V
Supply Current (Typ) 60 uA
Mounting Type Surface Mount
Package / Case TO-23-3
Packaging Tape & Reel (TR)
Standard Package 3,000
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