Micron Technology Tariff Inquiry

JR28F064M29EWHA

JR28F064M29EWHA Description

The JR28F064M29EWHA is a 64Mbit parallel NOR Flash memory IC manufactured by Micron Technology Inc., designed for high-performance embedded systems requiring reliable non-volatile storage. Organized as 8M x 8 or 4M x 16, it features a parallel interface for fast data access, with an access time of 70 ns and a write cycle time of 70ns (word/page). Operating within a 2.7V to 3.6V supply range, this surface-mount device is housed in a 48-pin TSOP package, making it suitable for space-constrained applications. Although marked as obsolete, it remains a robust solution for legacy designs, offering RoHS3 compliance and REACH unaffected status.

JR28F064M29EWHA Features

• High-Speed Performance: 70 ns access/write times ensure efficient data handling for real-time systems.
• Flexible Memory Organization: Supports 8-bit or 16-bit configurations (8M x 8 or 4M x 16) for versatile integration.
• Wide Voltage Range: Operates at 2.7V–3.6V, compatible with low-power and standard logic levels.
• Industrial Reliability: MSL 3 (168 hours) rated for moisture sensitivity, ensuring durability in harsh environments.
• Legacy Compatibility: Ideal for upgrading or maintaining older systems requiring parallel NOR Flash.

JR28F064M29EWHA Applications

• Embedded Systems: Firmware storage in industrial controllers, networking equipment, and automotive ECUs.
• Legacy Hardware: Retrofitting or servicing older devices reliant on parallel Flash interfaces.
• Data Logging: Non-volatile storage for critical parameters in medical devices or instrumentation.
• Telecommunications: Boot code storage in routers and baseband processors requiring fast read speeds.

Conclusion of JR28F064M29EWHA

The JR28F064M29EWHA is a high-performance parallel NOR Flash memory solution, offering speed, flexibility, and reliability for embedded and legacy applications. While obsolete, its 70 ns access time, dual data-width support, and industrial-grade robustness make it a pragmatic choice for systems demanding proven technology. Engineers seeking a drop-in replacement or maintaining older designs will find this IC a dependable option, despite its end-of-life status.