CAT824YTDI-GT3

Product Overview

Category

The CAT824YTDI-GT3 belongs to the category of integrated circuits (ICs).

Use

This IC is commonly used in electronic devices for voltage monitoring and reset functions.

Characteristics

• Voltage monitoring: The CAT824YTDI-GT3 is designed to monitor the voltage level of a power supply and provide a reset signal when the voltage falls below a certain threshold.
• Reset function: It ensures that the microcontroller or other digital circuitry is properly reset when the power supply voltage drops below the specified level.
• Package: The CAT824YTDI-GT3 is available in a small surface-mount package, making it suitable for compact electronic devices.
• Essence: This IC plays a crucial role in maintaining the stability and reliability of electronic systems by preventing malfunctions caused by insufficient power supply voltage.

Packaging/Quantity

The CAT824YTDI-GT3 is typically packaged in reels or tubes, with a quantity of 2500 units per reel/tube.

Specifications

• Supply voltage range: 1.5V to 5.5V
• Threshold voltage options: Various threshold voltage options are available, such as 2.5V, 3.0V, 3.3V, etc.
• Operating temperature range: -40°C to +85°C
• Output type: Active-low reset output
• Quiescent current: Typically 10µA
• Reset timeout period: Typically 140ms

Detailed Pin Configuration

The CAT824YTDI-GT3 has the following pin configuration:

1. VDD: Power supply input
2. GND: Ground reference
3. MR: Manual reset input (active-low)
4. RESET: Reset output (active-low)

Functional Features

• Accurate voltage monitoring: The CAT824YTDI-GT3 provides precise voltage monitoring, ensuring reliable operation of the connected circuitry.
• Manual reset capability: The manual reset input (MR) allows for a forced reset when necessary.
• Active-low reset output: The active-low reset signal is compatible with most microcontrollers and digital circuits.
• Low quiescent current: The IC consumes minimal power during normal operation, contributing to energy efficiency.

Advantages and Disadvantages

Advantages

• High accuracy in voltage monitoring
• Compact package size
• Wide operating voltage range
• Low power consumption

Disadvantages

• Limited threshold voltage options
• Requires external components for certain applications

Working Principles

The CAT824YTDI-GT3 operates by continuously monitoring the supply voltage. When the voltage drops below the specified threshold, the IC triggers a reset signal, which can be used to restart or reinitialize the connected circuitry. The manual reset input allows for an immediate reset command, overriding the voltage monitoring function.

Detailed Application Field Plans

The CAT824YTDI-GT3 finds extensive application in various electronic devices, including but not limited to: - Microcontrollers and microprocessors - Embedded systems - Power management units - Industrial control systems - Consumer electronics

Detailed and Complete Alternative Models

1. CAT824YTDI-GT2: Similar to CAT824YTDI-GT3, but with different threshold voltage options.
2. CAT825YTDI-GT3: A higher precision version of the CAT824YTDI-GT3 with additional features.
3. CAT823YTDI-GT3: A lower cost alternative with reduced functionality.

These alternative models provide flexibility in choosing the most suitable IC based on specific requirements and constraints.

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