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MICROCHIP MCP100T-450I/TT product image
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MICROCHIP MCP100T-450I/TTRoHS

Manufacturer
MICROCHIP
MPN
MCP100T-450I/TT
LCSC Part #
C134467
Packaging
SOT-23
Customer #
Key Attributes
Microcontroller Supervisory Circuit with Push-Pull Output
Datasheetpdf iconMICROCHIP MCP100T-450I/TT
In-Stock: 1,463
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QtyUnit PriceTotal Amount
1+$ 0.6781$ 0.68
10+$ 0.5548$ 5.55
30+$ 0.4915$ 14.75
100+$ 0.4299$ 42.99
500+$ 0.3942$ 197.10
1,000+$ 0.3747$ 374.70
Standard Packaging3000/Full Reel
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Products Specifications

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TypeDescription
CategoryIntegrated Circuits (ICs)/Power Management (PMIC)/Supervisors
ManufacturerMICROCHIP
PackagingSOT-23
Reset Timeout350ms
output typePush-pull
Operating Temperature-40℃~+85℃
Reset Active LevelActive Low
standby current45uA
Voltage - Supply1V~5.5V
ChipTypeVoltage monitor
Threshold Voltage4.375V
Number of Voltages Monitored1
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Additional Information

TypeDetails
Minimum1
Multiple1
Standard Packaging3000
Sales UnitPiece

Introduction

AI Translation

The MCP100/101 are voltage supervisory devices designed to hold a microcontroller in reset until the system voltage has reached an appropriate level and stabilized. They can also be used to protect against undervoltage conditions when the supply voltage drops below a safe operating level. Both devices in this family offer 7 selectable voltage trip points and feature push-pull outputs. The MCP100 has an active-low RESET pin, while the MCP101 has an active-high RESET pin. When the voltage on the VDD pin falls below the trip point voltage, the MCP100/101 will assert the active RESET/RESET signal.

Features

AI Translation
  • Holds MCU in reset until supply voltage reaches stable operating level
  • Resets MCU during undervoltage conditions
  • High-accuracy monitoring for 3V, 3.3V, and 5V system supplies
  • 7 available voltage trip points
  • Active-low RESET pin (MCP100) or active-high RESET pin (MCP101)
  • Push-pull output
  • RESET/RESET active level held for 350 ms (typical)
  • RESET/RESET voltage relative to VDD: 1.0V
  • Accuracy of ±125 mV for 5V systems and ±75 mV for 3V systems over full operating temperature range
  • Typical operating current: 45 μA
  • Temperature range: Industrial (I): -40°C to +85°C