CAT24M01YI-GT3

Product Overview

Category

The CAT24M01YI-GT3 belongs to the category of Serial EEPROM (Electrically Erasable Programmable Read-Only Memory) integrated circuits.

Use

This product is commonly used for storing and retrieving small amounts of data in electronic devices. It provides non-volatile memory storage that can be electrically erased and reprogrammed.

Characteristics

• Non-volatile memory: The CAT24M01YI-GT3 retains stored data even when power is removed.
• High endurance: It supports a high number of read/write cycles, ensuring long-term reliability.
• Low power consumption: The device operates with low power requirements, making it suitable for battery-powered applications.
• Small form factor: The CAT24M01YI-GT3 is available in a compact package, allowing for space-efficient integration into electronic systems.

Package

The CAT24M01YI-GT3 is typically packaged in a small outline integrated circuit (SOIC) package. This package offers ease of handling and compatibility with standard surface mount technology (SMT) assembly processes.

Essence

The essence of the CAT24M01YI-GT3 lies in its ability to provide reliable and flexible non-volatile memory storage in a compact form factor.

Packaging/Quantity

The CAT24M01YI-GT3 is commonly available in reels or tubes, depending on the manufacturer's packaging preference. The quantity per reel or tube may vary, but it is typically in the range of several hundred to several thousand units.

Specifications

• Memory capacity: 1 Megabit (128 Kilobytes)
• Interface: I2C (Inter-Integrated Circuit)
• Operating voltage: 1.7V to 5.5V
• Operating temperature range: -40°C to +85°C
• Data retention: Up to 100 years
• Write endurance: Up to 1 million cycles

Detailed Pin Configuration

The CAT24M01YI-GT3 has a standard 8-pin SOIC package with the following pin configuration:

1. VCC - Power supply voltage
2. SDA - Serial data input/output for I2C communication
3. SCL - Serial clock input for I2C communication
4. WP - Write protect input (optional)
5. GND - Ground
6. NC - No connection
7. NC - No connection
8. VSS - Ground

Functional Features

• Byte and page write operations: The CAT24M01YI-GT3 supports both byte-level and page-level write operations, allowing for efficient data storage and retrieval.
• Hardware write protection: The device includes a write protect pin (WP) that can be used to prevent accidental or unauthorized writes to the memory.
• Sequential read operation: It enables sequential reading of multiple bytes, reducing the overhead associated with individual read commands.
• Software write protection: The CAT24M01YI-GT3 also provides software-based write protection through specific command sequences, enhancing data security.

Advantages and Disadvantages

Advantages

• Non-volatile memory ensures data retention even during power loss.
• High endurance allows for frequent read/write operations without compromising reliability.
• Low power consumption makes it suitable for battery-powered devices.
• Compact form factor enables integration in space-constrained applications.
• Support for hardware and software write protection enhances data security.

Disadvantages

• Limited memory capacity compared to other storage technologies.
• Slower write speeds compared to some alternative memory solutions.
• Relatively higher cost per unit compared to certain lower-capacity memory options.

Working Principles

The CAT24M01YI-GT3 utilizes electrically erasable programmable read-only memory (EEPROM) technology. It stores data in a grid of memory cells, with each cell capable of holding one bit of information. The stored data can be read, written, and erased electrically through the I2C interface.

During write operations, the CAT24M01YI-GT3 applies an electric field to the memory cells, allowing the storage of new data. Reading data involves sensing the electrical state of the memory cells. The device's control logic manages the addressing, reading, and writing operations, ensuring reliable data storage and retrieval.

Detailed Application Field Plans

The CAT24M01YI-GT3 finds applications in various electronic systems that require non-volatile memory storage. Some specific application fields include:

1. Consumer electronics: Used for storing configuration settings, user preferences, and firmware updates in devices such as smartphones, tablets, and gaming consoles.
2. Industrial automation: Employed in programmable logic controllers (PLCs), sensors, and other industrial equipment to store calibration data, operating parameters, and event logs.
3. Automotive electronics: Integrated into automotive modules for storing vehicle-specific data, such