MAX6364LUT44-T

Product 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 reliable power-on reset (POR) functionality for microcontrollers, microprocessors, and other digital systems.
• Package: LUT44 (44-pin TQFN)
• Essence: Ensures proper system initialization by monitoring power supply voltage levels.
• Packaging/Quantity: Available in tape and reel packaging with a quantity of 2500 units per reel.

Specifications

• Supply Voltage Range: 1.6V to 5.5V
• Threshold Voltage Options: 2.5V, 3.0V, 3.3V, 5.0V
• Reset Timeout Period: Adjustable from 1ms to 640ms
• Operating Temperature Range: -40°C to +85°C

Pin Configuration

The MAX6364LUT44-T has a total of 44 pins. The pin configuration is as follows:

1. VCC
2. GND
3. RESET#
4. MR#
5. RESET_OUT
6. RESET_OUT#
7. RESET_IN
8. RESET_IN#

...

Functional Features

• Accurate voltage monitoring: The MAX6364LUT44-T accurately monitors the power supply voltage and provides a reset signal when it falls below the specified threshold.
• Adjustable reset timeout period: The reset timeout period can be adjusted according to the specific requirements of the application.
• Active-low reset output: The reset signal generated by the MAX6364LUT44-T is active-low, ensuring compatibility with various microcontrollers and digital systems.
• Power-on reset delay: The device ensures a stable reset signal during power-up, preventing erratic behavior of the system.

Advantages

• Reliable power-on reset functionality for digital systems.
• Wide supply voltage range allows compatibility with a variety of power sources.
• Adjustable reset timeout period provides flexibility in different applications.
• Small package size (44-pin TQFN) enables space-saving designs.

Disadvantages

• Limited number of threshold voltage options may not cover all voltage requirements.
• Not suitable for applications requiring extremely fast reset response times.

Working Principles

The MAX6364LUT44-T operates by continuously monitoring the power supply voltage using an internal voltage reference. When the voltage falls below the specified threshold, the device generates a reset signal that remains active until the voltage rises above the threshold and the reset timeout period elapses.

Detailed Application Field Plans

The MAX6364LUT44-T is commonly used in various applications where reliable power-on reset functionality is required. Some specific application fields include:

1. Microcontroller-based systems
2. Microprocessor-based systems
3. Industrial control systems
4. Automotive electronics
5. Embedded systems
6. Power management circuits

Detailed and Complete Alternative Models

1. MAX6365LUT44-T: Similar to MAX6364LUT44-T but with additional features.
2. MAX6366LUT44-T: Higher voltage range and more threshold voltage options.
3. MAX6367LUT44-T: Lower voltage range and fewer threshold voltage options.

These alternative models offer similar functionality with slight variations in specifications, providing options for different application requirements.

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