AT24C04AN-10SI-2.7

Product Overview

Category

AT24C04AN-10SI-2.7 belongs to the category of electrically erasable programmable read-only memory (EEPROM) chips.

Use

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

Characteristics

• Electrically erasable: The data stored in the chip can be erased and reprogrammed electronically.
• Non-volatile: The stored data remains intact even when power is removed.
• High density: The AT24C04AN-10SI-2.7 has a storage capacity of 4 kilobits (512 bytes).
• Low power consumption: It operates at a low voltage of 2.7V and consumes minimal power during read and write operations.

Package

The AT24C04AN-10SI-2.7 is available in a small outline integrated circuit (SOIC) package.

Essence

The essence of this product lies in its ability to provide reliable and non-volatile data storage in a compact form factor.

Packaging/Quantity

The AT24C04AN-10SI-2.7 is typically packaged in reels or tubes, with each reel or tube containing a specific quantity of chips.

Specifications

• Storage Capacity: 4 kilobits (512 bytes)
• Operating Voltage: 2.7V to 5.5V
• Interface: I2C (Two-wire Serial Interface)
• Operating Temperature Range: -40°C to +85°C
• Write Cycle Endurance: 1 million cycles
• Data Retention: 100 years

Detailed Pin Configuration

The AT24C04AN-10SI-2.7 has a total of 8 pins, which are as follows:

1. A0: Address Input
2. A1: Address Input
3. A2: Address Input
4. GND: Ground
5. SDA: Serial Data Input/Output
6. SCL: Serial Clock Input
7. WP: Write Protect
8. VCC: Power Supply

Functional Features

• Random Access: The chip allows random access to any memory location, enabling efficient data retrieval.
• Byte-level Read and Write: It supports byte-level read and write operations, providing flexibility in data manipulation.
• Hardware Write Protection: The WP pin can be used to protect the stored data from accidental modification.
• I2C Interface: The chip utilizes the widely adopted I2C interface for communication with other devices.

Advantages and Disadvantages

Advantages

• Non-volatile storage: Ensures data integrity even during power loss.
• High endurance: Can withstand frequent write cycles without degradation.
• Compact form factor: Suitable for space-constrained applications.
• Low power consumption: Ideal for battery-powered devices.

Disadvantages

• Limited storage capacity: Not suitable for applications requiring large amounts of data storage.
• Relatively slower write speed compared to other memory technologies.
• Vulnerable to electromagnetic interference (EMI) due to its small size.

Working Principles

The AT24C04AN-10SI-2.7 operates based on the principles of EEPROM technology. It uses a combination of floating gate transistors and electrically isolated gates to store and retrieve data. When data is written, charges are trapped in the floating gate, altering the transistor's behavior. These charges can be removed during the erasing process, allowing new data to be written.

Detailed Application Field Plans

The AT24C04AN-10SI-2.7 finds applications in various fields, including: 1. Embedded Systems: Used for storing configuration data, firmware updates, and calibration parameters in microcontrollers. 2. Automotive Electronics: Employed for storing critical data, such as vehicle identification numbers (VINs) and mileage records. 3. Industrial Automation: Used for storing production data, sensor calibration values, and system configuration settings. 4. Consumer Electronics: Found in devices like smart TVs, set-top boxes, and digital cameras for storing user preferences and settings.

Detailed and Complete Alternative Models

1. AT24C01A: 1 kilobit (128 bytes) EEPROM chip with similar features and package options.
2. AT24C02N: 2 kilobit (256 bytes) EEPROM chip with extended temperature range and I2C interface.
3. AT24C08AN-10SI-2.7: 8 kilobit (1024 bytes) EEPROM chip with higher storage capacity and low power consumption.

These alternative models provide different storage capacities and additional features to cater to specific application requirements.

In conclusion, the AT24C04AN-10SI-2.7 is a compact and reliable EEPROM chip that offers non-volatile data storage for