DS1233Z-15/T&R

Product Overview

Category

The DS1233Z-15/T&R belongs to the category of supervisory circuits, specifically designed for monitoring power supply voltages in microprocessor systems.

Use

It is used to monitor the power supply voltage and provide a reset signal to the microprocessor in case of power supply failure or fluctuations.

Characteristics

• Low power consumption
• Wide operating voltage range
• Small package size
• High accuracy

Package

The DS1233Z-15/T&R comes in a 5-pin SOT-23 package.

Essence

The essence of DS1233Z-15/T&R lies in its ability to ensure reliable operation of microprocessor-based systems by monitoring the power supply voltage.

Packaging/Quantity

The DS1233Z-15/T&R is typically available in tape and reel packaging with a quantity of 3000 units per reel.

Specifications

• Operating Voltage Range: 2.7V to 5.5V
• Reset Threshold Voltage: 4.63V
• Reset Timeout Period: 150ms (min)
• Quiescent Current: 10μA (max)

Detailed Pin Configuration

1. VCC - Power Supply Input
2. GND - Ground
3. RESET - Reset Output
4. MR - Manual Reset Input
5. Delay - Delay Capacitor Connection

Functional Features

• Monitoring of power supply voltage
• Generation of reset signal upon voltage deviation
• Manual reset input for system testing
• Adjustable reset timeout period

Advantages

• Ensures reliable operation of microprocessor systems
• Low power consumption
• Wide operating voltage range
• Small package size for space-constrained applications

Disadvantages

• Limited reset timeout period may not be suitable for all applications
• Requires an external delay capacitor for setting the timeout period

Working Principles

The DS1233Z-15/T&R monitors the power supply voltage and compares it to the preset threshold. If the voltage falls below the threshold, the device generates a reset signal to ensure the microprocessor restarts in a controlled manner.

Detailed Application Field Plans

The DS1233Z-15/T&R is commonly used in embedded systems, industrial control systems, automotive electronics, and consumer electronics where reliable operation and protection against power supply fluctuations are critical.

Detailed and Complete Alternative Models

• MAX1233
• ADM1233
• MCP1233

In conclusion, the DS1233Z-15/T&R is a vital component in ensuring the reliable operation of microprocessor-based systems by monitoring power supply voltages and providing reset signals when necessary.

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