DS1233AZ-10/T&R

Product Overview

Category

The DS1233AZ-10/T&R belongs to the category of supervisory circuits, specifically designed for monitoring power supply voltages in microprocessor systems.

Use

It is used to ensure reliable system operation by providing a reset signal to the microprocessor during power-up, power-down, and brownout conditions.

Characteristics

• Package: The DS1233AZ-10/T&R comes in a 8-pin SOIC package.
• Essence: Its essence lies in its ability to monitor and control the power supply voltage to ensure stable and safe operation of microprocessor systems.
• Packaging/Quantity: It is typically available in tape and reel packaging with a specific quantity per reel.

Specifications

The DS1233AZ-10/T&R has the following specifications: - Voltage Threshold: 4.63V - Reset Timeout Period: 140ms (min) - Low Power Consumption: Typically 30µA - Operating Temperature Range: -40°C to +85°C

Detailed Pin Configuration

The DS1233AZ-10/T&R features the following pin configuration: 1. VCC 2. GND 3. RESET 4. GND 5. MR 6. GND 7. GND 8. VCC

Functional Features

• Power Monitoring: Constantly monitors the power supply voltage to detect any fluctuations or irregularities.
• Reset Generation: Generates a reset signal to the microprocessor when necessary to ensure proper functioning during power-related events.

Advantages and Disadvantages

Advantages

• Provides reliable power supply monitoring for microprocessor systems.
• Low power consumption.
• Wide operating temperature range.

Disadvantages

• Limited to a specific voltage threshold, may not be suitable for all applications.
• Requires careful consideration of reset timeout period for different system requirements.

Working Principles

The DS1233AZ-10/T&R operates by comparing the monitored voltage with a preset threshold. When the voltage falls below the threshold, it triggers the generation of a reset signal to the microprocessor, ensuring that the system remains in a safe and operational state.

Detailed Application Field Plans

The DS1233AZ-10/T&R is commonly used in various embedded systems, industrial automation, automotive electronics, and other applications where reliable power supply monitoring is critical for the proper functioning of microprocessor-based systems.

Detailed and Complete Alternative Models

Some alternative models to the DS1233AZ-10/T&R include the MAX1233, ADM1232, and TPS3808G01, each offering similar power supply monitoring and reset generation functionalities.

In conclusion, the DS1233AZ-10/T&R is a crucial component in ensuring the stability and reliability of microprocessor systems by effectively monitoring power supply voltages and generating reset signals when needed.

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