AT24C01AY1-10YU-2.7

Product Overview

Category

AT24C01AY1-10YU-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

• Non-volatile: The stored data remains even when power is removed.
• Electrically erasable: Data can be erased and reprogrammed electronically.
• Low power consumption: Operates at a low voltage, making it energy-efficient.
• Small form factor: Comes in a compact package, suitable for space-constrained applications.

Package

AT24C01AY1-10YU-2.7 is available in a small 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 electronic systems.

Packaging/Quantity

AT24C01AY1-10YU-2.7 is typically sold in reels or tubes, with a quantity of 2500 units per reel/tube.

Specifications

• Memory capacity: 1 kilobit (128 bytes)
• Operating voltage: 2.7V to 5.5V
• Maximum clock frequency: 400 kHz
• Write cycle endurance: 1 million cycles
• Data retention: 100 years
• Operating temperature range: -40°C to +85°C

Detailed Pin Configuration

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

Functional Features

• Random access: Allows reading and writing of specific memory locations.
• Byte-wise operation: Supports individual byte read and write operations.
• Hardware write protection: The WP pin can be used to prevent accidental writes.
• I2C interface: Uses the standard I2C protocol for communication.

Advantages and Disadvantages

Advantages

• Non-volatile storage: Data remains intact even during power loss.
• High endurance: Can withstand frequent write cycles.
• Small form factor: Suitable for compact electronic devices.
• Low power consumption: Energy-efficient operation.

Disadvantages

• Limited storage capacity: Only 1 kilobit of memory.
• Relatively slow write speed: Limited by the I2C bus speed.

Working Principles

AT24C01AY1-10YU-2.7 utilizes EEPROM technology, which allows for electrically erasing and reprogramming data. It operates based on the I2C protocol, where data is transferred serially between the chip and the microcontroller. The memory cells within the chip store data as charge levels, which can be modified through electrical signals.

Detailed Application Field Plans

AT24C01AY1-10YU-2.7 finds applications in various fields, including: 1. Embedded systems: Used for storing configuration data and firmware updates. 2. Automotive electronics: Stores critical information like vehicle settings and diagnostics. 3. Smart meters: Records energy consumption data for billing purposes. 4. Industrial automation: Stores calibration data and system parameters. 5. Consumer electronics: Used in devices like smart TVs, set-top boxes, and gaming consoles for data storage.

Detailed and Complete Alternative Models

Some alternative models to AT24C01AY1-10YU-2.7 include: 1. AT24C02: 2 kilobit EEPROM chip. 2. AT24C04: 4 kilobit EEPROM chip. 3. AT24C08: 8 kilobit EEPROM chip. 4. AT24C16: 16 kilobit EEPROM chip. 5. AT24C32: 32 kilobit EEPROM chip.

These alternative models offer higher storage capacities while maintaining similar characteristics and functionality.

In conclusion, AT24C01AY1-10YU-2.7 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 endurance make it suitable for a wide range of applications. While it has limitations in terms of storage capacity and write speed, alternative models with higher capacities are available to meet specific requirements.