CAT810ZSDI-GT3

Product Overview

Category

CAT810ZSDI-GT3 belongs to the category of integrated circuits (ICs).

Use

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

Characteristics

• Voltage monitoring and reset functionality
• Low power consumption
• Wide operating voltage range
• Small package size
• High accuracy

Package

The CAT810ZSDI-GT3 is available in a small surface mount package, typically a 5-pin SOT-23.

Essence

The essence of CAT810ZSDI-GT3 lies in its ability to monitor voltage levels and provide a reset signal when necessary, ensuring proper functioning of electronic devices.

Packaging/Quantity

This product is usually packaged in reels or tubes, with quantities varying depending on customer requirements.

Specifications

• Operating Voltage Range: 1.0V to 5.5V
• Reset Threshold Voltage Options: 2.63V, 2.93V, 3.08V, 4.38V
• Reset Timeout Period: 140ms (typical)
• Quiescent Current: 1µA (typical)
• Operating Temperature Range: -40°C to +85°C

Detailed Pin Configuration

The CAT810ZSDI-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
5. NC: No connection (unused pin)

Functional Features

• Voltage Monitoring: The CAT810ZSDI-GT3 continuously monitors the input voltage and compares it to the preset threshold voltage.
• Reset Generation: When the input voltage falls below the threshold voltage, the device generates a reset signal, which can be used to reset the microcontroller or other circuitry.
• Manual Reset: The manual reset input (MR) allows for an external reset signal to override the internal voltage monitoring.

Advantages and Disadvantages

Advantages

• Low power consumption ensures minimal impact on overall system energy efficiency.
• Wide operating voltage range makes it compatible with various electronic devices.
• Small package size enables space-saving designs.
• High accuracy ensures reliable voltage monitoring and reset functionality.

Disadvantages

• Limited reset threshold voltage options may not cater to all specific application requirements.
• Lack of additional features, such as adjustable timeout period, may limit flexibility in certain applications.

Working Principles

The CAT810ZSDI-GT3 operates by comparing the input voltage with the preset threshold voltage. When the input voltage drops below the threshold, the device triggers a reset signal. This signal remains active until the input voltage rises above the threshold and the reset timeout period elapses.

Detailed Application Field Plans

The CAT810ZSDI-GT3 finds applications in various electronic devices that require voltage monitoring and reset functions. Some common application fields include:

1. Microcontrollers: Ensuring proper operation and preventing data corruption during power fluctuations.
2. Embedded Systems: Providing reliable reset functionality for stable system startup.
3. Power Management: Monitoring voltage levels in battery-powered devices to prevent over-discharge and protect sensitive components.
4. Industrial Automation: Enabling safe shutdown and restart procedures during power outages or voltage irregularities.

Detailed and Complete Alternative Models

1. MAX809: Similar voltage monitoring and reset IC with adjustable reset threshold and timeout options.
2. MCP101: Voltage supervisor IC with programmable reset threshold and manual reset input.
3. TPS3808: Precision voltage monitor and reset IC with adjustable threshold voltage and timeout period.

These alternative models offer similar functionality to the CAT810ZSDI-GT3, but with additional features and flexibility.

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