AT24C01A-10SI-2.5

Product Overview

Category

AT24C01A-10SI-2.5 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 AT24C01A-10SI-2.5 can be erased and reprogrammed electronically, making it convenient for data updates.
• Non-volatile: The stored data remains intact even when power is removed.
• Low power consumption: This chip operates at low power levels, making it suitable for battery-powered devices.
• High reliability: The AT24C01A-10SI-2.5 offers excellent data retention and endurance characteristics.
• Small form factor: It comes in a compact package, allowing for easy integration into various electronic systems.

Package

The AT24C01A-10SI-2.5 is typically available in an 8-pin SOIC (Small Outline Integrated Circuit) package.

Essence

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

Packaging/Quantity

The AT24C01A-10SI-2.5 is commonly sold in reels or tubes, with quantities varying depending on the manufacturer's specifications.

Specifications

• Memory capacity: 1 kilobit (128 bytes)
• Operating voltage: 2.5V
• Maximum clock frequency: 400 kHz
• Write cycle time: 5 ms (maximum)
• Data retention: 100 years (minimum)
• Endurance: 1 million write cycles (minimum)

Detailed Pin Configuration

The AT24C01A-10SI-2.5 features the following pin configuration:

1. A0: Chip address input
2. A1: Chip address input
3. A2: Chip address input
4. GND: Ground connection
5. SDA: Serial data input/output
6. SCL: Serial clock input
7. WP: Write protect input
8. VCC: Power supply voltage

Functional Features

The AT24C01A-10SI-2.5 offers the following functional features:

• Random access: Allows for reading and writing of individual bytes within the memory array.
• Byte write and page write modes: Provides flexibility in data storage operations.
• Software write protection: The WP pin can be used to protect the memory from accidental writes.
• Sequential read operation: Enables efficient retrieval of consecutive data bytes.

Advantages and Disadvantages

Advantages

• Compact size and low power consumption make it suitable for portable devices.
• High reliability ensures data integrity over extended periods.
• Easy integration into existing electronic systems due to standard interface protocols.
• Cost-effective solution for non-volatile data storage needs.

Disadvantages

• Limited memory capacity compared to other storage technologies.
• Relatively slower write cycle time may impact performance in certain applications.
• Vulnerable to electromagnetic interference (EMI) due to its small form factor.

Working Principles

The AT24C01A-10SI-2.5 utilizes electrically controlled floating gate transistors to store and retrieve data. When a byte is written, an electrical charge is trapped in the floating gate, representing a logical "1" or "0". This charge can be erased by applying a higher voltage, allowing the byte to be rewritten.

Detailed Application Field Plans

The AT24C01A-10SI-2.5 finds application in various fields, including: - Embedded systems: Used for storing configuration data, firmware updates, and user settings. - Automotive electronics: Employed in vehicle control modules for data logging and parameter storage. - Smart meters: Enables the storage of consumption data and utility billing information. - Industrial automation: Utilized for storing calibration data, production logs, and equipment parameters.

Detailed and Complete Alternative Models

Some alternative models to the AT24C01A-10SI-2.5 include: - AT24C02: Offers double the memory capacity (2 kilobits) while maintaining similar specifications. - AT24C04: Provides four times the memory capacity (4 kilobits) with comparable performance characteristics. - AT24C08: Features eight times the memory capacity (8 kilobits) and supports higher clock frequencies.

In conclusion, the AT24C01A-10SI-2.5 is a compact and reliable EEPROM chip that offers non-volatile data storage capabilities. Its low power consumption and small form factor make it suitable for various electronic devices. While it has limitations in terms of memory capacity and write cycle time, it provides a cost-effective solution for applications requiring non-v