DS1232LPS-2+

The DS1232LPS-2+ is a microprocessor supervisory circuit with an open-drain output. It offers a simple solution for monitoring the power supply and microprocessor activity, ensuring reliable operation in various digital systems.

Pinout

(Note: The pin configuration below is a general representation. Refer to the specific datasheet for precise details.)

• 1. RESET: Open-Drain Reset Output
• 2. GND: Ground
• 3. VCC: Positive Power Supply
• 4. MR: Manual Reset Input

Circuit Diagram

Incorporate a circuit diagram that illustrates the connections and operation of the DS1232LPS-2+ for a more visual representation.

Key Features

• Open-Drain Output: The open-drain reset output provides flexibility for interfacing with various microprocessors and logic circuits.
• Manual Reset Input: The MR pin allows for manual reset of the microprocessor, enhancing system control.
• Wide Operating Voltage Range: The DS1232LPS-2+ can operate within a wide supply voltage range, making it suitable for diverse applications.
• Low Power Consumption: With its low-power design, this supervisory circuit is efficient for battery-powered and low-energy systems.
• High Trigger Voltage: The reset output is activated when the power supply voltage drops below a specified threshold, ensuring reliable reset functionality.

Note: For detailed technical specifications, please refer to the DS1232LPS-2+ datasheet.

Application

• Microprocessor Systems: The DS1232LPS-2+ is commonly used to monitor and control microprocessor-based systems, providing essential reset functions.
• Embedded Systems: This supervisory circuit is suitable for ensuring reliable operation in various embedded applications, including IoT devices and control systems.
• Power Management: It can be employed in power management circuits to monitor and reset the system in case of power supply irregularities.

Functionality

The DS1232LPS-2+ provides microprocessor reset monitoring and control, making it an essential component for ensuring system integrity and reliability in digital applications.

Usage Guide

• Power Supply: Connect VCC (Pin 3) to the positive power supply and GND (Pin 2) to ground.
• Manual Reset: Utilize the MR pin (Pin 4) for manual system reset as needed.
• Output: The RESET pin (Pin 1) provides the reset signal to the microprocessor or logic circuit.

Frequently Asked Questions

Q: What is the trigger voltage for the RESET output?
A: The reset output is triggered when the power supply voltage falls below the specified value, typically around 4.65V.

Q: Can the DS1232LPS-2+ be used in battery-powered systems?
A: Yes, the low power consumption of the DS1232LPS-2+ makes it well-suited for battery-powered applications requiring robust supervisory functions.