CAT803SSDI-GT3

Product Overview

Category

The CAT803SSDI-GT3 belongs to the category of electronic components.

Use

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

Characteristics

• Compact size
• High reliability
• Low power consumption
• Wide operating temperature range

Package

The CAT803SSDI-GT3 is available in a surface-mount package, which facilitates easy integration into circuit boards.

Essence

The essence of CAT803SSDI-GT3 lies in its ability to provide reliable and accurate voltage monitoring and reset functions in electronic systems.

Packaging/Quantity

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

Specifications

• Supply Voltage Range: 1.2V to 5.5V
• Reset Threshold Voltage Options: 2.63V, 2.93V, 3.08V, 4.38V, 4.63V
• Reset Timeout Period Options: 140ms, 560ms, 1120ms, 2240ms
• Operating Temperature Range: -40°C to +85°C
• Output Type: Active-Low

Detailed Pin Configuration

The CAT803SSDI-GT3 has the following pin configuration:

1. VCC (Supply Voltage)
2. GND (Ground)
3. MR (Manual Reset)
4. RESET (Reset Output)

Functional Features

• Voltage monitoring: The CAT803SSDI-GT3 continuously monitors the supply voltage and provides a reset signal when it falls below the specified threshold.
• Manual reset: The MR pin allows for manual reset functionality, enabling system control during specific conditions.
• Reset timeout: The product includes a programmable reset timeout period, ensuring that the reset signal is maintained for a defined duration after the supply voltage returns to normal.

Advantages and Disadvantages

Advantages

• High reliability ensures stable operation in various environments.
• Compact size allows for space-efficient integration into electronic circuits.
• Low power consumption minimizes energy usage.
• Wide operating temperature range enables usage in extreme conditions.

Disadvantages

• Limited reset threshold voltage options may not cater to all specific requirements.
• Fixed reset timeout periods may not be suitable for certain applications requiring custom timing.

Working Principles

The CAT803SSDI-GT3 operates by continuously monitoring the supply voltage using an internal voltage reference. When the voltage falls below the preset threshold, the reset output is activated. The reset signal remains active for the programmed timeout period after the supply voltage returns to normal.

Detailed Application Field Plans

The CAT803SSDI-GT3 finds extensive application in various electronic systems, including but not limited to: - Microcontrollers - Embedded systems - Power management circuits - Industrial control systems - Automotive electronics

Detailed and Complete Alternative Models

1. CAT803SSI-GT3: Similar to CAT803SSDI-GT3, but with active-high reset output.
2. CAT803STI-GT3: Offers additional features such as watchdog timer functionality.
3. CAT803TTI-GT3: Provides adjustable reset threshold voltage and timeout period options.

These alternative models offer similar functionality to CAT803SSDI-GT3 while catering to specific requirements of different applications.

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