MAX6314US31D4-T

Product Overview

• Category: Integrated Circuit (IC)
• Use: Voltage Monitor and Reset Circuit
• Characteristics: Low-power, precision voltage monitoring, reset output
• Package: SOT-143
• Essence: Provides accurate monitoring of power supply voltages to ensure proper system operation
• Packaging/Quantity: Tape and Reel, 3000 units per reel

Specifications

• Supply Voltage Range: 1.6V to 5.5V
• Threshold Voltage Options: 2.93V, 3.08V, 3.45V, 4.63V
• Reset Timeout Period: 140ms (typical)
• Operating Temperature Range: -40°C to +85°C

Detailed Pin Configuration

The MAX6314US31D4-T IC has the following pin configuration:

1. GND: Ground connection
2. MR: Manual Reset input
3. RESET: Active-low reset output
4. VCC: Positive power supply input

Functional Features

• Accurate voltage monitoring: The MAX6314US31D4-T monitors the power supply voltage and provides a reset signal when it falls below a specified threshold.
• Precision threshold options: The IC offers multiple threshold voltage options to suit different system requirements.
• Low-power operation: Designed for low-power applications, the MAX6314US31D4-T consumes minimal power during operation.
• Reset timeout period: The IC includes a reset timeout feature that ensures the reset output remains active for a specific duration after the voltage returns within the acceptable range.

Advantages and Disadvantages

Advantages: - Precise voltage monitoring helps prevent system malfunctions due to insufficient power supply. - Multiple threshold voltage options provide flexibility for various applications. - Low-power operation contributes to energy efficiency.

Disadvantages: - Limited reset timeout period may not be suitable for certain applications requiring longer reset durations. - The SOT-143 package may not be compatible with all circuit board designs.

Working Principles

The MAX6314US31D4-T operates by continuously monitoring the power supply voltage. When the voltage falls below the selected threshold, the IC triggers a reset signal. This signal remains active for the specified reset timeout period, ensuring that the system is properly reset. Once the voltage returns within the acceptable range, the reset output deactivates.

Detailed Application Field Plans

The MAX6314US31D4-T finds applications in various fields, including:

1. Embedded Systems: Provides reliable power supply monitoring and reset functionality for microcontrollers and other embedded devices.
2. Industrial Automation: Ensures proper operation of control systems by monitoring power supply voltages and initiating resets when necessary.
3. Consumer Electronics: Used in devices such as smart home appliances and IoT devices to maintain stable operation and prevent data loss during power fluctuations.

Detailed and Complete Alternative Models

1. MAX6315US31D4-T: Similar to MAX6314US31D4-T but with different threshold voltage options.
2. MAX6316US31D4-T: Offers additional features such as adjustable reset timeout period.
3. MAX6317US31D4-T: Provides higher voltage threshold options for specific applications.

(Note: These alternative models are suggestions and may not cover all available options in the market.)

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