Description

The AT27C040-90JU is a high-performance, 4-megabit, one-time programmable (OTP) read-only memory (ROM) chip. This component is designed to retain data permanently, making it ideal for applications that require reliable and long-term data storage without risk of data loss.

Features and Benefits

• 90 ns fast access time, ensuring quick data retrieval.
• Low-power consumption, contributing to efficient energy management in electronic projects.
• Permanently stores data, eliminating the need for constant refreshing.
• CMOS and TTL compatible, ensuring integration into various circuit designs.

Applications

• Embedded systems
• Consumer electronics
• Industrial control systems
• Data logging
• Automated testing equipment

Additional Details

This OTP ROM is ideal for projects requiring stable performance and data integrity. It is housed in a JU package, allowing easy implementation in most space-constrained environments.