AT24C01A-10SU-1.8

Product Overview

Category

AT24C01A-10SU-1.8 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

• Non-volatile: The stored data remains even when power is removed.
• Electrically erasable: Data can be erased and reprogrammed electronically.
• Small form factor: The chip is compact and suitable for integration into space-constrained devices.
• Low power consumption: It operates on low power, making it energy-efficient.
• High reliability: The EEPROM technology ensures reliable data storage and retrieval.

Package

AT24C01A-10SU-1.8 is available in a surface-mount 8-pin SOIC (Small Outline Integrated Circuit) package.

Essence

The essence of this product lies in its ability to store and retrieve data reliably in a non-volatile manner, making it ideal for applications requiring persistent memory.

Packaging/Quantity

AT24C01A-10SU-1.8 is typically packaged in reels or tubes, with each reel or tube containing a specific quantity of chips. The exact quantity may vary depending on the manufacturer's specifications.

Specifications

• Memory capacity: 1 kilobit (128 bytes)
• Operating voltage: 1.8V
• Maximum clock frequency: 400 kHz
• Write cycle time: 5 ms (maximum)
• Data retention: 100 years (minimum)

Detailed Pin Configuration

The AT24C01A-10SU-1.8 chip has the following pin configuration:

1. A0: Address input bit 0
2. A1: Address input bit 1
3. A2: 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 specific memory locations.
• Byte-level operations: Supports individual byte read and write operations.
• Page write mode: Enables faster writes by allowing multiple bytes to be written in a single operation.
• Hardware write protection: The WP pin can be used to protect the memory from accidental writes.
• I2C interface: Uses the widely adopted I2C (Inter-Integrated Circuit) protocol for communication.

Advantages and Disadvantages

Advantages

• Non-volatile storage: Data remains intact even during power loss.
• Compact size: Suitable for integration into small electronic devices.
• Low power consumption: Energy-efficient operation.
• High reliability: Ensures data integrity over extended periods.
• Easy interfacing: Utilizes the popular I2C interface for communication.

Disadvantages

• Limited storage capacity: With only 1 kilobit of memory, it may not be suitable for applications requiring large amounts of data storage.
• Relatively slow write cycle time: The 5 ms write cycle time may impact performance in certain real-time applications.

Working Principles

AT24C01A-10SU-1.8 utilizes EEPROM technology, which allows for electrically erasing and reprogramming data. It consists of a grid of memory cells that can be individually addressed for read or write operations. When data is written, an electrical charge is applied to the memory cell, altering its state. This altered state can be detected during subsequent read operations.

Detailed Application Field Plans

AT24C01A-10SU-1.8 finds application in various fields, including but not limited to: - Microcontroller-based systems - Industrial automation - Automotive electronics - Consumer electronics - Medical devices

Detailed and Complete Alternative Models

Some alternative models that offer similar functionality to AT24C01A-10SU-1.8 include: - AT24C02: 2 kilobit EEPROM chip - AT24C04: 4 kilobit EEPROM chip - AT24C08: 8 kilobit EEPROM chip - AT24C16: 16 kilobit EEPROM chip

These alternative models provide increased storage capacity while maintaining compatibility with the same interface and package options.

In conclusion, AT24C01A-10SU-1.8 is a compact and reliable EEPROM chip used for non-volatile data storage in various electronic devices. Its small form factor, low power consumption, and high reliability make it suitable for a wide range of applications. However, its limited storage capacity and relatively slow write cycle time should be considered when selecting this product for specific use cases.