MAX6314US26D3+T

Basic Information Overview

• Category: Integrated Circuit (IC)
• Use: Voltage Monitor and Reset Circuit
• Characteristics:
  • Monitors the voltage level of a power supply and generates a reset signal when the voltage falls below a specified threshold.
  • Provides a reliable way to ensure proper system initialization and prevent data corruption or erratic behavior during power-up or brownout conditions.
• Package: SOT23-3
• Essence: Voltage monitoring and reset functionality in a compact package.
• Packaging/Quantity: Tape and Reel, 3000 units per reel.

Specifications

• Supply Voltage Range: 1.6V to 5.5V
• Threshold Voltage Options: 2.63V, 2.93V, 3.08V, 3.63V, 4.38V, 4.63V
• Reset Timeout Period: Adjustable from 1ms to 1600ms
• Operating Temperature Range: -40°C to +85°C

Detailed Pin Configuration

The MAX6314US26D3+T IC has three pins arranged as follows: 1. VCC: Power supply input pin. 2. GND: Ground reference pin. 3. RESET: Output pin that provides the reset signal to the system.

Functional Features

• Accurate voltage monitoring: The MAX6314US26D3+T accurately monitors the power supply voltage and ensures a reliable reset signal is generated when the voltage drops below the specified threshold.
• Adjustable reset timeout period: The IC allows the user to adjust the duration of the reset signal timeout according to their system requirements.
• Low power consumption: The device operates with low quiescent current, making it suitable for battery-powered applications.
• Small form factor: The SOT23-3 package offers a compact footprint, saving board space in space-constrained designs.

Advantages

• Provides reliable power-on reset functionality, ensuring proper system initialization.
• Prevents data corruption and erratic behavior during power-up or brownout conditions.
• Adjustable reset timeout period allows customization for different system requirements.
• Low power consumption extends battery life in portable applications.
• Compact package saves board space.

Disadvantages

• Limited threshold voltage options may not cover all voltage monitoring requirements.
• The SOT23-3 package may be challenging to solder for inexperienced users.

Working Principles

The MAX6314US26D3+T operates by comparing the supply voltage with a reference voltage internally generated. When the supply voltage falls below the specified threshold, the internal comparator triggers and generates a reset signal. The reset signal remains active for the duration set by the user-adjustable reset timeout period.

Detailed Application Field Plans

The MAX6314US26D3+T is commonly used in various electronic systems where reliable power-on reset functionality is required. Some application fields include: - Microcontrollers and microprocessors - Embedded systems - Industrial control systems - Communication equipment - Consumer electronics

Detailed and Complete Alternative Models

1. MAX6315US26D3+T: Similar to MAX6314US26D3+T but with additional features such as manual reset input and watchdog timer functionality.
2. MAX6316US26D3+T: Higher voltage range option (up to 10V) compared to MAX6314US26D3+T, suitable for applications with higher supply voltages.
3. MAX6317US26D3+T: Lower voltage range option (down to 0.8V) compared to MAX6314US26D3+T, suitable for applications with lower supply voltages.

These alternative models offer similar voltage monitoring and reset circuit functionality with variations in voltage range, additional features, or package options.

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