AT24C04N-10SI-2.7

Overview

Product Category

AT24C04N-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 stored data can be erased and reprogrammed electronically.
• Non-volatile: The data remains intact even when power is removed.
• High storage capacity: The AT24C04N-10SI-2.7 has a storage capacity of 4 kilobits (512 bytes).
• Low power consumption: It operates at a low voltage and consumes minimal power.
• I2C interface: The chip communicates using the Inter-Integrated Circuit (I2C) protocol.

Package

The AT24C04N-10SI-2.7 comes in an 8-pin Small Outline Integrated Circuit (SOIC) package.

Essence

This EEPROM chip provides reliable and non-volatile data storage with a moderate storage capacity, making it suitable for a wide range of applications.

Packaging/Quantity

The AT24C04N-10SI-2.7 is typically packaged in reels or tubes, with a quantity of 2500 units per reel.

Specifications

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

Pin Configuration

The AT24C04N-10SI-2.7 has the following pin configuration:

| Pin Number | Pin Name | Function | |------------|----------|----------| | 1 | A0 | Device Address Input Bit 0 | | 2 | A1 | Device Address Input Bit 1 | | 3 | A2 | Device Address Input Bit 2 | | 4 | GND | Ground | | 5 | SDA | Serial Data Input/Output | | 6 | SCL | Serial Clock Input | | 7 | WP | Write Protect | | 8 | VCC | Power Supply Voltage |

Functional Features

• Random Access: Allows reading and writing of data at any memory location.
• Byte-wise Read/Write: Enables individual byte-level access to the memory.
• Page Write: Supports writing multiple bytes in a single operation, improving efficiency.
• Software Write Protection: The WP pin can be used to protect the memory from accidental writes.

Advantages and Disadvantages

Advantages

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

Disadvantages

• Limited storage capacity: May not be sufficient for applications requiring large amounts of data storage.
• Relatively slower write speed compared to other memory technologies.

Working Principles

The AT24C04N-10SI-2.7 utilizes EEPROM technology, which allows for electrically erasing and reprogramming of data. It uses an I2C interface for communication with the host device. The memory is organized into multiple pages, each consisting of 16 bytes. Data can be written or read at the byte level, and page writes enable efficient programming of multiple bytes in a single operation.

Detailed Application Field Plans

The AT24C04N-10SI-2.7 finds applications in various fields, including:

1. Embedded Systems: Used for storing configuration data, calibration parameters, and firmware updates in microcontroller-based systems.
2. Consumer Electronics: Employed in devices like smart TVs, set-top boxes, and digital cameras for storing user preferences, settings, and log data.
3. Industrial Automation: Utilized for data logging, equipment configuration, and storing critical information in industrial control systems.
4. Automotive Electronics: Integrated into automotive modules for storing vehicle-specific data, such as mileage, service history, and user preferences.

Detailed and Complete Alternative Models

1. AT24C01A: 1 kilobit (128 bytes) EEPROM chip with similar features and package options.
2. AT24C08N: 8 kilobits (1024 bytes) EEPROM chip with higher storage capacity.
3. AT24C16N: 16 kilobits (2048 bytes) EEPROM chip offering even greater storage capacity.
4. AT24C64N: 64 kilobits (8192 bytes) EEPROM chip suitable