AT25010AY1-10YI-1.8

Product Overview

Category

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

Use

This product is commonly used for non-volatile storage in various electronic devices, such as microcontrollers, computers, and consumer electronics.

Characteristics

• Non-volatile memory: The AT25010AY1-10YI-1.8 retains data even when power is removed.
• High storage capacity: This chip has a storage capacity of 1 kilobit (128 bytes).
• Serial interface: It communicates using a serial protocol, making it easy to integrate into different systems.
• Low power consumption: The AT25010AY1-10YI-1.8 operates on low power, making it suitable for battery-powered devices.
• Wide operating voltage range: It can operate within a voltage range of 1.8V to 5.5V.
• Durable: This chip is designed to withstand multiple read and write cycles.

Package and Quantity

The AT25010AY1-10YI-1.8 is available in an 8-pin SOIC (Small Outline Integrated Circuit) package. It is typically sold in reels containing a quantity of 2500 units.

Specifications

• Memory capacity: 1 kilobit (128 bytes)
• Interface: Serial I2C (Inter-Integrated Circuit)
• Operating voltage: 1.8V - 5.5V
• Operating temperature range: -40°C to +85°C
• Write endurance: 1 million write cycles
• Data retention: 100 years

Pin Configuration

The AT25010AY1-10YI-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/Write: The AT25010AY1-10YI-1.8 allows individual bytes to be read from or written to the memory.
• Software Protection: It provides a write protection feature that can be enabled to prevent accidental modification of stored data.
• Sequential Read: This chip supports sequential read operations, allowing for efficient retrieval of consecutive data bytes.

Advantages and Disadvantages

Advantages

• Compact size and low power consumption make it suitable for small and portable devices.
• High endurance and long data retention ensure reliable performance over an extended period.
• Easy integration into various systems due to the serial interface.

Disadvantages

• Limited storage capacity compared to other EEPROM chips.
• Slower write speeds compared to some other non-volatile memory technologies.

Working Principles

The AT25010AY1-10YI-1.8 utilizes electrically controlled floating gate transistors to store and retrieve data. When writing data, an electrical charge is applied to the floating gate, altering its threshold voltage. This change in threshold voltage represents the stored data. During reading, the threshold voltage is measured to determine the stored information.

Detailed Application Field Plans

The AT25010AY1-10YI-1.8 finds applications in various fields, including: 1. Embedded systems: Used for storing configuration data, calibration values, and firmware updates in microcontrollers. 2. Automotive electronics: Employed for storing vehicle-specific settings, mileage data, and error codes in automotive control units. 3. Industrial automation: Utilized for storing parameters, calibration data, and event logs in programmable logic controllers (PLCs). 4. Consumer electronics: Used in devices like smart TVs, set-top boxes, and gaming consoles for storing user preferences, channel lists, and firmware updates.

Detailed Alternative Models

1. AT25010A-10PU-2.7: Similar to AT25010AY1-10YI-1.8 but operates at a higher voltage range of 2.7V to 5.5V.
2. AT25010B-SSHL-T: Offers the same storage capacity but features a smaller SOT-23 package.
3. AT25020AN-10SI-2.5: Provides double the storage capacity (2 kilobits) while operating at a voltage range of 2.5V to 5.5V.

In conclusion, the AT25010AY1-10YI-1.8 is a serial EEPROM chip with a compact size, low