CAT24C03VP2I-GT3

Product Overview

Category: Integrated Circuit (IC)

Use: Non-volatile memory storage

Characteristics: - Low power consumption - High reliability - Small form factor - Wide operating voltage range

Package: TSSOP-8

Essence: The CAT24C03VP2I-GT3 is a 2-wire serial EEPROM (Electrically Erasable Programmable Read-Only Memory) that provides 4K bits of non-volatile storage. It is commonly used in various electronic devices for data storage purposes.

Packaging/Quantity: The CAT24C03VP2I-GT3 is available in tape and reel packaging, with 2500 units per reel.

Specifications

• Memory Size: 4K bits
• Interface: I2C (2-wire)
• Operating Voltage Range: 1.7V to 5.5V
• Operating Temperature Range: -40°C to +85°C
• Write Cycle Endurance: 1 million cycles
• Data Retention: 100 years

Pin Configuration

The CAT24C03VP2I-GT3 has a total of 8 pins arranged as follows:

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| | | U | |___________|

Pin Configuration:

1 2 3 4

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| | | | | |___________| 8 7 6 5 ```

Pin Description: 1. A0: Address Input 2. A1: Address Input 3. GND: Ground 4. SDA: Serial Data Input/Output 5. WP: Write Protect 6. VCC: Power Supply 7. SCL: Serial Clock Input 8. NC: No Connection

Functional Features

• 2-wire serial interface for easy integration with microcontrollers
• Byte and page write modes for flexible data storage
• Software write protection to prevent accidental modification of stored data
• Self-timed write cycle for efficient operation
• Built-in voltage detection circuitry for reliable operation across a wide voltage range

Advantages and Disadvantages

Advantages: - Low power consumption, suitable for battery-powered devices - High reliability with 1 million write cycle endurance - Small form factor allows for space-efficient designs - Wide operating voltage range enables compatibility with various systems

Disadvantages: - Limited storage capacity (4K bits) - Relatively higher cost compared to other memory technologies

Working Principles

The CAT24C03VP2I-GT3 utilizes an I2C interface to communicate with the controlling microcontroller. It operates by sending commands and data through the SDA (Serial Data) and SCL (Serial Clock) lines. The EEPROM supports both byte and page write modes, allowing data to be written in small or larger chunks.

During a write operation, the data is transferred from the microcontroller to the EEPROM and stored in non-volatile memory cells. The EEPROM also features a self-timed write cycle, ensuring that the data is written accurately and reliably.

Detailed Application Field Plans

The CAT24C03VP2I-GT3 is widely used in various electronic devices that require non-volatile memory storage. Some common application fields include:

1. Consumer Electronics:

   • Smartphones
   • Tablets
   • Digital cameras
   • Portable media players

2. Automotive:

   • Engine control units
   • Infotainment systems
   • Instrument clusters

3. Industrial Automation:

   • Programmable logic controllers (PLCs)
   • Human-machine interfaces (HMIs)
   • Data loggers

4. Medical Devices:

   • Patient monitoring systems
   • Medical imaging equipment
   • Portable medical devices

Detailed and Complete Alternative Models

1. CAT24C01: 1K-bit serial EEPROM
2. CAT24C02: 2K-bit serial EEPROM
3. CAT24C04: 8K-bit serial EEPROM
4. CAT24C08: 16K-bit serial EEPROM
5. CAT24C16: 32K-bit serial EEPROM

These alternative models offer different storage capacities to suit various application requirements.

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