CAV24C04YE-GT3

Product Overview

Category

The CAV24C04YE-GT3 belongs to the category of electrically erasable programmable read-only memory (EEPROM) chips.

Use

This chip is primarily used for non-volatile data storage in various electronic devices, such as microcontrollers, computers, and consumer electronics.

Characteristics

• Non-volatile: The stored data remains intact even when power is removed.
• Electrically erasable: Data can be erased and reprogrammed electronically.
• High storage capacity: The CAV24C04YE-GT3 has a storage capacity of 4 kilobits (512 bytes).
• Low power consumption: It operates at low voltage levels, making it energy-efficient.
• Fast access time: The chip provides quick access to stored data.

Package

The CAV24C04YE-GT3 is available in a small outline integrated circuit (SOIC) package. This package ensures easy integration into various electronic systems.

Essence

The essence of the CAV24C04YE-GT3 lies in its ability to store and retrieve data reliably, making it an essential component for many electronic devices.

Packaging/Quantity

The chip is typically packaged in reels or tubes, with each reel or tube containing a specific quantity of chips. The exact packaging and quantity may vary depending on the manufacturer's specifications.

Specifications

• Memory Capacity: 4 kilobits (512 bytes)
• Supply Voltage: 1.7V to 5.5V
• Operating Temperature Range: -40°C to +85°C
• Interface: I2C (Inter-Integrated Circuit)
• Write Cycle Time: 5 ms (maximum)
• Data Retention: 200 years (minimum)

Detailed Pin Configuration

The CAV24C04YE-GT3 chip has a total of 8 pins, each serving a specific purpose. The pin configuration is as follows:

1. VCC: Power supply voltage input
2. SDA: Serial data input/output for I2C communication
3. SCL: Serial clock input for I2C communication
4. WP: Write protect input (optional)
5. A0: Address input bit 0
6. A1: Address input bit 1
7. GND: Ground connection
8. NC: No connection

Functional Features

• Random Access: Allows direct access to any memory location for reading or writing data.
• Byte Write: Enables individual byte-level data modification without affecting other bytes.
• Page Write: Facilitates simultaneous programming of multiple bytes within a page.
• Software Protection: Provides write protection to prevent accidental modification of stored data.
• Sequential Read: Supports sequential read operations for efficient data retrieval.

Advantages and Disadvantages

Advantages

• Non-volatile storage ensures data integrity even during power loss.
• Electrically erasable nature allows for easy reprogramming.
• Low power consumption prolongs battery life in portable devices.
• Fast access time enhances overall system performance.
• Compact package enables space-efficient integration into electronic systems.

Disadvantages

• Limited storage capacity compared to other memory technologies.
• Relatively slower write cycle time may impact real-time applications.
• Vulnerable to electromagnetic interference (EMI) due to its small size.

Working Principles

The CAV24C04YE-GT3 utilizes electrically controlled floating gate transistors to store and retrieve data. When data is written, an electrical charge is trapped in the floating gate, altering the transistor's behavior. This change in behavior represents the stored data. During read operations, the transistor's behavior is analyzed to determine the stored data.

Detailed Application Field Plans

The CAV24C04YE-GT3 finds applications in various fields, including:

1. Automotive Electronics: Used for storing critical data in automotive control units, such as engine management systems and infotainment systems.
2. Industrial Automation: Employed in programmable logic controllers (PLCs) to store configuration parameters and program code.
3. Consumer Electronics: Integrated into devices like smart TVs, set-top boxes, and gaming consoles for data storage purposes.
4. Medical Devices: Utilized in medical equipment for storing patient data, device configurations, and firmware updates.

Detailed and Complete Alternative Models

1. AT24C04: Manufactured by Atmel, this EEPROM chip offers similar specifications and functionality to the CAV24C04YE-GT3.
2. 24AA04: Produced by Microchip Technology, this EEPROM chip provides comparable features and compatibility with I2C communication.

These alternative models can serve as suitable replacements for the CAV24C04YE-GT3, depending on specific requirements and availability.

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