AT24C64AY1-10YI-2.7

Product Overview

Category

AT24C64AY1-10YI-2.7 belongs to the category of electrically erasable programmable read-only memory (EEPROM) chips.

Use

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

Characteristics

• Capacity: 64 kilobits (8 kilobytes)
• Operating Voltage: 2.7V to 5.5V
• Low power consumption
• High reliability and endurance
• I2C interface for easy integration
• Small form factor

Package

AT24C64AY1-10YI-2.7 is available in a 8-pin plastic dual in-line package (PDIP).

Essence

The essence of this product lies in its ability to store and retrieve data even when the power supply is disconnected. It offers a reliable and convenient solution for storing critical information in electronic systems.

Packaging/Quantity

AT24C64AY1-10YI-2.7 is typically packaged in reels or tubes, with a quantity of 2500 units per reel/tube.

Specifications

• Memory Size: 64 kilobits
• Organization: 8 kilobytes x 8 bits
• Operating Voltage: 2.7V to 5.5V
• Standby Current: 1 µA (max)
• Write Current: 3 mA (max)
• Read Current: 400 µA (max)
• Data Retention: 100 years (minimum)
• Endurance: 1 million write cycles (minimum)
• Operating Temperature Range: -40°C to +85°C

Detailed Pin Configuration

1. A0: Chip Address Input
2. A1: Chip Address Input
3. A2: Chip Address Input
4. GND: Ground
5. SDA: Serial Data Input/Output
6. SCL: Serial Clock Input
7. WP: Write Protect
8. VCC: Power Supply

Functional Features

• Random and sequential read modes
• Byte and page write modes
• Software write protection
• Hardware write protection using the WP pin
• Acknowledge polling for efficient data transfer
• Built-in write cycle and data endurance counters

Advantages

• High reliability and endurance ensure long-term data retention.
• Low power consumption makes it suitable for battery-powered devices.
• I2C interface simplifies integration with other components.
• Small form factor allows for space-efficient designs.

Disadvantages

• Limited storage capacity compared to other memory technologies.
• Slower write and erase times compared to volatile memory.
• Susceptible to electromagnetic interference (EMI) due to its non-volatile nature.

Working Principles

AT24C64AY1-10YI-2.7 utilizes electrically erasable programmable read-only memory technology. It stores data in a grid of memory cells, which can be individually programmed or erased using electrical signals. The stored data remains intact even when the power supply is disconnected.

Detailed Application Field Plans

AT24C64AY1-10YI-2.7 finds applications in various fields, including: - Embedded systems - Industrial automation - Automotive electronics - Smart meters - Medical devices - Consumer electronics

Detailed and Complete Alternative Models

Some alternative models to AT24C64AY1-10YI-2.7 include: - AT24C01A - AT24C02B - AT24C128C - AT24C256D - AT24C512E

These models offer different storage capacities and may have varying specifications, but they serve similar purposes in non-volatile data storage.

In conclusion, AT24C64AY1-10YI-2.7 is a reliable and versatile EEPROM chip with a capacity of 64 kilobits. Its low power consumption, high reliability, and small form factor make it suitable for various electronic applications. However, it has limitations in terms of storage capacity and write/erase times compared to other memory technologies. Nonetheless, it remains a popular choice for non-volatile data storage in numerous industries.