MAX6716UTSYD3+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 operation of microcontrollers, digital processors, and other sensitive electronic devices.
  • Helps prevent data corruption or loss due to power supply fluctuations or failures.
• Package: SOT23-6
• Essence: Voltage monitoring and reset functionality in a compact package.
• Packaging/Quantity: Available in tape and reel packaging with 3000 units per reel.

Specifications

• Supply Voltage Range: 1.6V to 5.5V
• Threshold Voltage Options: Various options available, such as 2.5V, 3.0V, 3.3V, etc.
• Reset Timeout Period: Adjustable timeout period, typically ranging from 140ms to 1120ms.
• Operating Temperature Range: -40°C to +85°C
• Quiescent Current: Low quiescent current consumption, typically around 7µA.

Detailed Pin Configuration

The MAX6716UTSYD3+T IC has the following pin configuration:

____ VCC | | ---->| | | | GND | | ---->|____| RST | ---->|

• VCC: Power supply input pin.
• GND: Ground reference pin.
• RST: Reset output pin.

Functional Features

• Voltage Monitoring: Monitors the voltage level at the VCC pin continuously.
• Threshold Detection: Compares the monitored voltage against a preset threshold voltage.
• Reset Signal Generation: Generates a reset signal on the RST pin when the voltage falls below the threshold.
• Adjustable Timeout: Allows adjustment of the reset timeout period to suit specific application requirements.

Advantages and Disadvantages

Advantages: - Compact Size: The SOT23-6 package offers a small footprint, making it suitable for space-constrained applications. - Wide Supply Voltage Range: Can operate with a wide range of supply voltages, enhancing versatility. - Adjustable Timeout: The ability to adjust the reset timeout period allows customization for different system needs.

Disadvantages: - Limited Threshold Options: The available threshold voltage options may not cover all possible voltage monitoring requirements. - Single Reset Output: Only provides a single reset output, limiting its use in systems requiring multiple independent resets.

Working Principles

The MAX6716UTSYD3+T operates by continuously monitoring the voltage level at the VCC pin. It compares this voltage against a preset threshold voltage. When the monitored voltage falls below the threshold, it generates a reset signal on the RST pin. The reset signal remains active until the voltage rises above the threshold or the adjustable timeout period elapses.

Detailed Application Field Plans

The MAX6716UTSYD3+T is commonly used in various electronic systems where reliable voltage monitoring and reset functionality are crucial. Some potential application fields include: 1. Microcontroller Systems: Ensures proper operation and prevents data corruption in microcontroller-based systems. 2. Digital Processors: Protects digital processors from power supply fluctuations and ensures stable operation. 3. Industrial Control Systems: Provides reliable reset functionality in industrial control systems to maintain system integrity. 4. Embedded Systems: Safeguards sensitive embedded systems from power supply issues and ensures reliable operation. 5. Battery-Powered Devices: Monitors battery voltage levels and triggers a reset when the voltage drops below a critical level.

Detailed and Complete Alternative Models

Some alternative models that offer similar voltage monitoring and reset functionality include: - MAX6715UTSYD3+T - MAX6717UTSYD3+T - MAX6718UTSYD3+T - MAX6719UTSYD3+T

These alternative models may have different threshold voltage options, timeout periods, or package types, providing flexibility to suit specific application requirements.

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