CAT803STBI-T3

Product Overview

Category

CAT803STBI-T3 belongs to the category of electronic components.

Use

This product is commonly used in electronic circuits for various applications.

Characteristics

• Small size and lightweight
• High reliability
• Low power consumption
• Wide operating temperature range

Package

The CAT803STBI-T3 comes in a compact package, suitable for surface mount technology (SMT) assembly.

Essence

The essence of CAT803STBI-T3 lies in its ability to provide reliable voltage monitoring and reset functions in electronic systems.

Packaging/Quantity

This product is typically packaged in reels or tubes, with a quantity of 2500 units per reel/tube.

Specifications

• Supply Voltage: 1.2V to 5.5V
• Reset Threshold Voltage: Adjustable from 1.8V to 4.6V
• Reset Timeout Period: Fixed or adjustable options available
• Operating Temperature Range: -40°C to +85°C
• Output Type: Active-low push-pull or open-drain

Detailed Pin Configuration

The CAT803STBI-T3 has the following pin configuration:

1. VCC: Power supply input
2. GND: Ground reference
3. MR: Manual reset input
4. RESET: Reset output

Functional Features

• Voltage Monitoring: Monitors the supply voltage and generates a reset signal when it falls below the specified threshold.
• Reset Generation: Provides a stable reset signal to the system until the supply voltage rises above the threshold.
• Manual Reset: Allows for manual reset of the system by asserting a low level on the MR pin.
• Adjustable Threshold: The reset threshold voltage can be adjusted to suit specific application requirements.
• Reset Timeout: The reset signal remains active for a fixed or adjustable period after the supply voltage exceeds the threshold.

Advantages and Disadvantages

Advantages

• High reliability ensures system stability.
• Small size and lightweight design facilitate space-constrained applications.
• Low power consumption minimizes energy usage.
• Wide operating temperature range enables operation in various environments.

Disadvantages

• Limited reset timeout options may not meet all application needs.
• Manual reset functionality may not be required in all systems.

Working Principles

The CAT803STBI-T3 operates by continuously monitoring the supply voltage. When the voltage drops below the set threshold, it generates a reset signal to ensure proper system initialization. The reset signal remains active until the voltage rises above the threshold or the reset timeout period elapses. The manual reset feature allows for additional control over the reset function.

Detailed Application Field Plans

CAT803STBI-T3 finds extensive use in various electronic systems, including but not limited to: - Microcontrollers and microprocessors - Communication devices - Industrial control systems - Automotive electronics - Consumer electronics

Detailed and Complete Alternative Models

1. CAT803STBI-GT3: Similar to CAT803STBI-T3 with minor variations in specifications.
2. CAT803STBI-T5: A higher voltage version of CAT803STBI-T3, suitable for specific applications.
3. CAT803STBI-T4: Offers adjustable reset timeout period, providing more flexibility in certain scenarios.

These alternative models offer similar functionality and can be considered as substitutes based on specific requirements.

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