AT24C02-10PC-2.5

Product Overview

Category

AT24C02-10PC-2.5 belongs to the category of electrically erasable programmable read-only memory (EEPROM) chips.

Use

This product is commonly used for storing and retrieving data in 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.
• Low power consumption: It operates at low voltage levels, making it energy-efficient.
• High storage capacity: The AT24C02-10PC-2.5 has a storage capacity of 2 kilobits (256 bytes).
• Fast access time: It provides quick access to stored data.

Package

The AT24C02-10PC-2.5 comes in a standard 8-pin DIP (Dual Inline Package) package.

Essence

The essence of this product lies in its ability to store and retrieve data reliably and efficiently, making it an essential component in various electronic systems.

Packaging/Quantity

The AT24C02-10PC-2.5 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.

Specifications

• Memory Capacity: 2 kilobits (256 bytes)
• Operating Voltage: 2.5V
• Maximum Clock Frequency: 400 kHz
• Write Cycle Time: 5 ms (maximum)
• Data Retention: 100 years (minimum)

Detailed Pin Configuration

The AT24C02-10PC-2.5 has the following pin configuration:

1. A0: Chip Address Input
2. A1: Chip Address Input
3. A2: Chip 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: Allows direct access to any memory location.
• Sequential Read: Supports sequential read operations for efficient data retrieval.
• Write Protection: Provides write protection to prevent accidental modification of stored data.
• Hardware and Software Control: Can be controlled using both hardware and software interfaces.

Advantages and Disadvantages

Advantages

• High storage capacity for its size.
• Low power consumption, making it suitable for battery-powered devices.
• Reliable and durable, with a long data retention period.
• Easy to integrate into various electronic systems.
• Cost-effective compared to other non-volatile memory options.

Disadvantages

• Limited storage capacity compared to other memory technologies.
• Slower write cycle time compared to some alternatives.
• Susceptible to electromagnetic interference.

Working Principles

The AT24C02-10PC-2.5 utilizes an electrically erasable floating-gate transistor technology. It stores data by trapping charges in the floating gate, which can be erased or programmed by applying appropriate voltage levels. The stored data is accessed through a serial interface using clock and data lines.

Detailed Application Field Plans

The AT24C02-10PC-2.5 finds applications in various fields, including:

1. Consumer Electronics: Used in smart TVs, set-top boxes, and audio/video equipment for storing configuration settings and user preferences.
2. Automotive: Employed in automotive electronics for storing critical data, such as mileage, vehicle settings, and diagnostic information.
3. Industrial Automation: Integrated into industrial control systems for storing calibration data, production parameters, and system configurations.
4. Medical Devices: Utilized in medical equipment for storing patient data, device settings, and firmware updates.

Detailed and Complete Alternative Models

1. AT24C01A: 1 kilobit (128 bytes) capacity, compatible with AT24C02-10PC-2.5.
2. AT24C04: 4 kilobits (512 bytes) capacity, higher storage than AT24C02-10PC-2.5.
3. AT24C08: 8 kilobits (1 kilobyte) capacity, double the storage of AT24C02-10PC-2.5.
4. AT24C16: 16 kilobits (2 kilobytes) capacity, quadruple the storage of AT24C02-10PC-2.5.

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

In conclusion, the AT24C02-10PC-2.5 is an electrically erasable programmable read-only memory chip that provides reliable data storage and retrieval capabilities. With its low power consumption, high storage capacity, and various applications, it serves as a