MAX6314US31D2-T

Product Overview

• Category: Integrated Circuit (IC)
• Use: Voltage Monitor and Reset Circuit
• Characteristics: Low-power, precision voltage monitoring, reset output
• Package: SOT-23-5
• Essence: Provides accurate monitoring of power supply voltages and generates a reset signal when the voltage falls below a specified threshold.
• Packaging/Quantity: Tape and Reel, 3000 units per reel

Specifications

• Supply Voltage Range: 1.6V to 5.5V
• Threshold Voltage Options: 3.08V, 3.30V, 3.63V, 4.38V
• Reset Timeout Period: 140ms (typical)
• Operating Temperature Range: -40°C to +85°C

Detailed Pin Configuration

The MAX6314US31D2-T has a total of 5 pins:

1. VCC: Power Supply Input
2. GND: Ground
3. MR: Manual Reset Input
4. RESET: Reset Output
5. TH: Threshold Voltage Selection

Functional Features

• Accurate monitoring of power supply voltages
• Generates a reset signal when the voltage falls below the specified threshold
• Manual reset input for immediate system reset
• Wide supply voltage range allows compatibility with various systems
• Low-power consumption for energy-efficient applications

Advantages and Disadvantages

Advantages

• Precise voltage monitoring ensures reliable system operation
• Reset output provides a controlled system restart
• Manual reset input offers flexibility in system control
• Wide supply voltage range enhances compatibility
• Low-power consumption prolongs battery life in portable devices

Disadvantages

• Limited threshold voltage options may not suit all applications
• Single package option may restrict integration in certain designs

Working Principles

The MAX6314US31D2-T operates by continuously monitoring the power supply voltage. When the voltage falls below the specified threshold, the reset output is activated, signaling a system reset. The manual reset input allows for an immediate reset command, overriding the voltage monitoring function.

Detailed Application Field Plans

The MAX6314US31D2-T is commonly used in various applications, including:

1. Microcontrollers and microprocessors
2. Embedded systems
3. Power management circuits
4. Battery-powered devices
5. Industrial control systems

Detailed and Complete Alternative Models

1. MAX6316LUK46CY-T: Similar voltage monitor and reset circuit with different package (SOT-23-6)
2. MAX6318MHUK29BY-T: Voltage monitor and reset circuit with additional features like watchdog timer and adjustable reset timeout period (SOT-23-5)
3. MAX6325ESAT: Voltage monitor and reset circuit with higher supply voltage range and adjustable threshold voltage options (SOT-23-5)

(Note: This list is not exhaustive and there may be other alternative models available in the market.)

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