MAX6314US44D3+T

Basic Information Overview

• Category: Integrated Circuit (IC)
• Use: Voltage Monitor and Reset Circuit
• Characteristics:
  • Monitors the power supply voltage of a system and generates a reset signal when the voltage drops below a certain threshold.
  • Provides a reliable way to ensure proper system initialization and prevent data corruption or erratic behavior during power-up or brownout conditions.
• Package: US44D3+T (Micro SMD package)
• Essence: Voltage monitoring and reset functionality in a compact form factor.
• Packaging/Quantity: Typically sold in reels or tubes containing multiple units.

Specifications

• Supply Voltage Range: 1.2V to 5.5V
• Threshold Voltage Options: Various options available, such as 2.63V, 2.93V, 3.08V, etc.
• Reset Timeout Period: Adjustable or fixed timeout period, typically ranging from a few milliseconds to several seconds.
• Operating Temperature Range: -40°C to +85°C
• Quiescent Current: Low power consumption in standby mode.

Detailed Pin Configuration

The MAX6314US44D3+T IC has the following pin configuration:

___________ | | VCC|1 8|GND RST|2 7|MR GND|3 6|RESET VCC|4 5|GND |___________|

• VCC: Power supply input
• RST: Active-low reset output
• GND: Ground reference
• MR: Manual reset input
• RESET: Active-low reset output

Functional Features

• Voltage Monitoring: Monitors the power supply voltage continuously.
• Reset Generation: Generates a reset signal when the voltage drops below the specified threshold.
• Manual Reset: Allows for manual reset of the system using the MR pin.
• Adjustable Timeout: Some variants of the MAX6314US44D3+T offer an adjustable timeout period for the reset signal.

Advantages and Disadvantages

Advantages: - Compact form factor suitable for space-constrained applications. - Wide supply voltage range allows compatibility with various systems. - Reliable voltage monitoring and reset functionality. - Low power consumption in standby mode.

Disadvantages: - Limited number of threshold voltage options available. - Fixed or limited timeout period in certain variants.

Working Principles

The MAX6314US44D3+T operates by continuously monitoring the power supply voltage. When the voltage drops below the specified threshold, it generates a reset signal to initiate a system reset. This ensures proper initialization and prevents data corruption or erratic behavior during power-up or brownout conditions. The manual reset input (MR) allows for additional control over the reset functionality.

Detailed Application Field Plans

The MAX6314US44D3+T is commonly used in various electronic systems where reliable voltage monitoring and reset functionality are crucial. Some application fields include: - Microcontrollers and microprocessors - Embedded systems - Industrial automation - Power management circuits - Communication devices

Detailed and Complete Alternative Models

• MAX6315US44D3+T
• MAX6316US44D3+T
• MAX6317US44D3+T
• MAX6318US44D3+T
• MAX6319US44D3+T

These alternative models offer similar voltage monitoring and reset circuit functionality but may have different specifications or additional features.

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