MCP1316MT-46GE/OT

Introduction

The MCP1316MT-46GE/OT is a microcontroller supervisory circuit belonging to the category of voltage detectors and reset ICs. This device is commonly used in electronic systems to monitor the power supply voltage and ensure proper functioning of the microcontroller.

Basic Information Overview

• Category: Voltage Detectors and Reset ICs
• Use: Monitoring power supply voltage for microcontrollers
• Characteristics: Low power consumption, small package size, high accuracy
• Package: SOT-23-5
• Essence: Ensuring reliable operation of microcontrollers by monitoring voltage levels
• Packaging/Quantity: Tape and Reel, 3000 units per reel

Specifications

• Voltage Threshold: 4.63V
• Reset Timeout Period: 140ms (min)
• Operating Temperature Range: -40°C to +125°C
• Supply Voltage Range: 1.0V to 5.5V
• Quiescent Current: 5µA (typical)

Detailed Pin Configuration

The MCP1316MT-46GE/OT features the following pin configuration: 1. VDD (Input Power Supply) 2. GND (Ground) 3. MR (Manual Reset Input) 4. RESET (Active-Low Reset Output) 5. NC (No Connection)

Functional Features

• Voltage Monitoring: Monitors the input power supply voltage
• Reset Output: Provides an active-low reset signal to the microcontroller when the voltage falls below the threshold
• Manual Reset Input: Allows for manual initiation of the reset signal
• Low Power Consumption: Consumes minimal power during operation

Advantages and Disadvantages

Advantages

• High accuracy in voltage monitoring
• Small package size for space-constrained designs
• Wide operating temperature range for versatility

Disadvantages

• Limited to monitoring single power supply voltage
• Manual reset input may require additional external components for implementation

Working Principles

The MCP1316MT-46GE/OT operates by continuously monitoring the input power supply voltage. When the voltage falls below the specified threshold, the device generates an active-low reset signal, ensuring the microcontroller enters a known state and restarts its operation.

Detailed Application Field Plans

The MCP1316MT-46GE/OT finds extensive application in various electronic systems, including: - Embedded Systems - Industrial Control Systems - Automotive Electronics - Consumer Electronics - Medical Devices

Detailed and Complete Alternative Models

Some alternative models to the MCP1316MT-46GE/OT include: - MAX809 - ADM803 - TPS3808 - R3111

In conclusion, the MCP1316MT-46GE/OT serves as a crucial component in ensuring the reliable operation of microcontrollers by monitoring power supply voltage. Its compact size, low power consumption, and high accuracy make it a preferred choice for a wide range of electronic applications.

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