Product Overview

The AT49F002-55JI is a high-performance Flash memory component manufactured by Microchip Technology, a leading provider of microcontroller and analog semiconductors. This device offers a storage capacity of 2 Megabits (256K x 8) and is designed to operate at a standard industrial temperature range, making it suitable for a wide array of applications that demand reliable and durable non-volatile memory solutions.

Key Features

• Memory Size: The AT49F002-55JI provides 2 Mbit (256K x 8) of memory, allowing for ample storage for firmware, boot code, or data logging within embedded systems.
• Access Time: With an access time of 55 nanoseconds, this memory component ensures quick read operations, which is critical for high-speed microprocessor systems.
• Operating Voltage: It operates within a voltage range of 5V ± 10%, which is typical for many industrial and commercial devices, ensuring compatibility with standard system power supplies.
• Temperature Range: The device is rated for an industrial temperature range of -40°C to +85°C, providing robust performance even under extreme environmental conditions.
• Packaging: The AT49F002-55JI comes in a 32-lead PLCC (Plastic Leaded Chip Carrier) package, which is known for its durability and ease of handling during the manufacturing process.
• Programming: It supports sector erase and program operations, allowing for efficient updates to stored data without the need to erase the entire chip, which can be crucial for minimizing downtime in critical applications.
• Data Retention: The Flash memory technology used in the AT49F002-55JI ensures data retention for a minimum of 10 years, providing long-term reliability for applications where data integrity over time is paramount.

Applications

The AT49F002-55JI is versatile and can be used in a variety of applications, including:

• Embedded systems
• Boot memory for computers and processors
• Telecommunications equipment
• Automotive electronics
• Industrial control systems
• Medical devices

With its combination of speed, capacity, and durability, the AT49F002-55JI from Microchip Technology is an excellent choice for designers seeking a reliable Flash memory solution for their next project.