DS1232S/T&R

Product Overview

Category

The DS1232S/T&R belongs to the category of supervisory circuits, specifically designed for use in microprocessor systems.

Use

It is used to monitor the power supply voltage and provide a reset signal to the microprocessor in the event of a power failure or voltage drop below a predefined threshold.

Characteristics

• Voltage monitoring
• Reset signal generation
• Low power consumption
• Small form factor

Package

The DS1232S/T&R comes in a small outline package (SOIC) with tape and reel packaging.

Essence

The essence of the DS1232S/T&R lies in its ability to ensure reliable operation of microprocessor-based systems by monitoring the power supply voltage and providing a reset signal when necessary.

Packaging/Quantity

The DS1232S/T&R is typically available in reels containing a specific quantity as per the manufacturer's specifications.

Specifications

• Supply Voltage Range: 4.5V to 5.5V
• Reset Threshold Voltage: 4.65V
• Reset Timeout Period: 140ms (min)
• Operating Temperature Range: -40°C to +85°C

Detailed Pin Configuration

1. VCC
2. GND
3. RESET
4. RESET Output

Functional Features

• Voltage monitoring to ensure stable operation of microprocessor systems
• Automatic reset signal generation in case of power supply issues
• Low power consumption for energy-efficient operation

Advantages

• Provides reliable protection for microprocessor systems
• Compact form factor for easy integration into existing designs
• Wide operating temperature range for versatility in various environments

Disadvantages

• Limited to specific supply voltage range
• Requires careful consideration of reset timeout period for different applications

Working Principles

The DS1232S/T&R monitors the power supply voltage and compares it to the predefined threshold. If the voltage drops below the threshold, the device generates a reset signal to ensure the microprocessor restarts and operates reliably.

Detailed Application Field Plans

The DS1232S/T&R is commonly used in embedded systems, industrial control systems, automotive electronics, and other applications where reliable operation of microprocessors is critical. It is particularly useful in scenarios where power supply fluctuations or interruptions may occur.

Detailed and Complete Alternative Models

• MAX1232
• ADM1232
• MCP809

In conclusion, the DS1232S/T&R is a vital component in ensuring the stability and reliability of microprocessor-based systems, offering essential voltage monitoring and reset signal generation capabilities. Its compact design, low power consumption, and wide operating temperature range make it suitable for a diverse range of applications, from industrial control to automotive electronics.

[Word Count: 410]