DS1232LPSN/T&R

Introduction

The DS1232LPSN/T&R is a supervisory circuit manufactured by Maxim Integrated. This device belongs to the category of voltage supervisors and is commonly used in electronic systems to monitor the power supply voltage and reset the system when necessary. The DS1232LPSN/T&R is known for its reliability, low power consumption, and compact package, making it suitable for a wide range of applications.

Basic Information Overview

• Category: Voltage Supervisor
• Use: Monitoring power supply voltage and resetting the system
• Characteristics: Reliable, low power consumption
• Package: Surface Mount, 8-SOIC (0.154", 3.90mm Width)
• Essence: Ensuring system stability by monitoring voltage levels
• Packaging/Quantity: Tape & Reel (3000 units per reel)

Specifications

• Supply Voltage: 2.5V to 5.5V
• Reset Threshold Voltage: 4.65V
• Manual Reset Input
• **Active-Low Reset Output
• Low Power Consumption: 12µA (typical)

Detailed Pin Configuration

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

Functional Features

• Monitors power supply voltage
• Generates a reset signal when the voltage falls below the threshold
• Manual reset input for external control
• Active-low reset output for interfacing with the system

Advantages and Disadvantages

Advantages

• Wide supply voltage range
• Low power consumption
• Compact package size

Disadvantages

• Limited to monitoring single power supply voltage

Working Principles

The DS1232LPSN/T&R operates by continuously monitoring the power supply voltage. When the voltage drops below the preset threshold, the device generates a reset signal, which can be used to restart or initialize the system. The manual reset input allows external control over the reset function, providing flexibility in system design.

Detailed Application Field Plans

The DS1232LPSN/T&R is widely used in various electronic systems where reliable voltage monitoring and reset functionality are essential. Some common application fields include: - Microcontroller-based systems - Embedded systems - Industrial automation - Automotive electronics - Consumer electronics

Detailed and Complete Alternative Models

• MAX823: Similar voltage supervisor with adjustable reset threshold
• TC54: Low-power voltage supervisor with manual reset input
• MIC803: Microprocessor reset circuit with watchdog timer

In conclusion, the DS1232LPSN/T&R is a versatile voltage supervisor offering reliable performance, low power consumption, and compact packaging. Its wide supply voltage range and functional features make it suitable for diverse applications in the electronics industry.

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