MAX6313UK40D2-T

Product Overview

• Category: Integrated Circuits (ICs)
• Use: Voltage Supervisors
• Characteristics:
  • Low-power consumption
  • Wide operating voltage range
  • Adjustable reset threshold
  • Manual reset input
• Package: SOT23-5
• Essence: This product is a voltage supervisor IC designed to monitor the power supply voltage of electronic systems and provide a reset signal when the voltage falls below a certain threshold.
• Packaging/Quantity: The MAX6313UK40D2-T is available in tape and reel packaging, with 3000 units per reel.

Specifications

• Supply Voltage Range: 1.8V to 6.0V
• Reset Threshold Voltage: Adjustable from 1.25V to 5.0V
• Reset Timeout Period: Fixed at 140ms
• Operating Temperature Range: -40°C to +85°C

Pin Configuration

The MAX6313UK40D2-T has a total of 5 pins arranged as follows:

```

---

| | --| VCC | --| GND | --| MR | --| RESET | |_______| ```

• VCC: Power supply pin (+)
• GND: Ground pin (-)
• MR: Manual reset input pin
• RESET: Reset output pin

Functional Features

• Monitors the power supply voltage and generates a reset signal when the voltage drops below the set threshold.
• Provides an adjustable reset threshold to accommodate different system requirements.
• Includes a manual reset input for external reset control.
• Offers a fixed reset timeout period to ensure proper system initialization.

Advantages and Disadvantages

Advantages: - Low-power consumption makes it suitable for battery-powered applications. - Wide operating voltage range allows compatibility with various power supply voltages. - Adjustable reset threshold provides flexibility in system design. - Manual reset input enables external control over the reset function.

Disadvantages: - Fixed reset timeout period may not be suitable for all applications. - Limited pin configuration options may restrict its use in certain designs.

Working Principles

The MAX6313UK40D2-T operates by continuously monitoring the power supply voltage connected to the VCC pin. When the voltage falls below the set threshold, the RESET pin is asserted, indicating a power failure or voltage drop. The reset signal remains active until the voltage rises above the threshold and the reset timeout period elapses.

Detailed Application Field Plans

The MAX6313UK40D2-T is commonly used in various electronic systems where reliable power supply monitoring is crucial. Some application fields include:

1. Microcontrollers and microprocessors
2. Embedded systems
3. Industrial automation equipment
4. Communication devices
5. Automotive electronics

Detailed and Complete Alternative Models

1. MAX6314UK46D3-T

   • Similar specifications and features as MAX6313UK40D2-T
   • Different reset timeout period (200ms)
   • Available in SOT23-5 package

2. MAX6315UK29D2-T

   • Similar specifications and features as MAX6313UK40D2-T
   • Lower reset threshold voltage (adjustable from 0.8V to 2.9V)
   • Available in SOT23-5 package

3. MAX6316UK26D3-T

   • Similar specifications and features as MAX6313UK40D2-T
   • Lower reset threshold voltage (adjustable from 0.8V to 2.6V)
   • Higher reset timeout period (400ms)
   • Available in SOT23-5 package

4. MAX6317UK31D2-T

   • Similar specifications and features as MAX6313UK40D2-T
   • Higher reset threshold voltage (adjustable from 1.25V to 3.1V)
   • Available in SOT23-5 package

These alternative models provide options with different reset timeout periods, reset threshold voltages, and are available in the same SOT23-5 package as the MAX6313UK40D2-T.

Note: The above information is subject to change. Please refer to the manufacturer's datasheet for the most up-to-date details.