AT25010AY1-10YU-1.8

Product Overview

Category

AT25010AY1-10YU-1.8 belongs to the category of Serial EEPROM (Electrically Erasable Programmable Read-Only Memory) chips.

Use

This product is commonly used for storing small amounts of non-volatile data in various electronic devices, such as microcontrollers, computers, and consumer electronics.

Characteristics

• Non-volatile memory: The AT25010AY1-10YU-1.8 retains stored data even when power is removed.
• Electrically erasable and programmable: The chip allows for easy modification and updating of stored data.
• Low power consumption: It operates at a low voltage and consumes minimal power during read and write operations.
• High reliability: The EEPROM technology ensures reliable data storage and retrieval.
• Compact package: The AT25010AY1-10YU-1.8 comes in a small form factor, making it suitable for space-constrained applications.

Package and Quantity

The AT25010AY1-10YU-1.8 is typically available in a surface-mount 8-pin SOIC (Small Outline Integrated Circuit) package. It is commonly sold in reels containing multiple units.

Specifications

• Memory capacity: 1024 bits (128 bytes)
• Operating voltage: 1.8V
• Interface: Serial I2C (Inter-Integrated Circuit)
• Operating temperature range: -40°C to +85°C
• Write endurance: 1 million cycles
• Data retention: 100 years

Pin Configuration

The AT25010AY1-10YU-1.8 has the following pin configuration:

| Pin Number | Pin Name | Function | |------------|----------|----------| | 1 | VCC | Power supply voltage | | 2 | SDA | Serial data input/output | | 3 | SCL | Serial clock input | | 4 | WP | Write protect (optional) | | 5 | GND | Ground | | 6-8 | NC | No connection |

Functional Features

• Byte-level read and write operations: The AT25010AY1-10YU-1.8 allows individual bytes to be read from or written to the memory.
• Sequential read mode: It supports sequential reading of multiple bytes, reducing access time.
• Software write protection: The chip provides a write protection feature that can be enabled or disabled through software control.
• Hardware write protection (optional): The WP pin can be used to enable or disable write operations externally.

Advantages

• Compact size and low power consumption make it suitable for portable and battery-powered devices.
• High reliability ensures data integrity in critical applications.
• Easy integration with microcontrollers and other digital systems due to the I2C interface.
• Wide operating temperature range enables usage in various environments.

Disadvantages

• Limited storage capacity compared to other non-volatile memory options.
• Slower write speed compared to some other memory technologies.
• Vulnerable to electrical noise and interference during data transfer.

Working Principles

The AT25010AY1-10YU-1.8 utilizes EEPROM technology, which stores data by trapping electric charges within floating gate transistors. These charges determine the binary state of each memory cell, representing either a "0" or a "1". The stored data can be modified by applying specific voltage levels to the memory cells, allowing for both erasing and programming operations.

Application Field Plans

The AT25010AY1-10YU-1.8 finds applications in various fields, including: 1. Automotive electronics: Used for storing vehicle configuration data, mileage information, and user preferences. 2. Industrial control systems: Used for storing calibration data, device parameters, and configuration settings. 3. Consumer electronics: Used in smart TVs, set-top boxes, and audio equipment for storing user profiles, channel lists, and firmware updates. 4. Medical devices: Used for storing patient data, device settings, and event logs.

Alternative Models

1. AT25020AY1-10YU-1.8: Similar to AT25010AY1-10YU-1.8 but with double the memory capacity (2048 bits).
2. AT25040AY1-10YU-1.8: Similar to AT25010AY1-10YU-1.8 but with quadruple the memory capacity (4096 bits).
3. AT25080AY1-10YU-1.8: Similar to AT25010AY1-10YU-1.8 but with eight times the memory capacity (8192 bits).

These alternative models offer increased storage capacity while maintaining similar characteristics and functionality.

In conclusion, the AT25010AY1-