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MT28EW128ABA1HPC-1SIT

MT28EW128ABA1HPC-1SIT Description

The MT28EW128ABA1HPC-1SIT is a 128Mbit parallel NOR Flash memory IC manufactured by Micron Technology Inc., designed for high-performance embedded systems requiring reliable non-volatile storage. Organized as 16M x 8 or 8M x 16, it features a parallel interface for fast data access, with an access time of 95 ns and a write cycle time of 60ns (word/page). Operating within a 2.7V–3.6V supply range, it is RoHS3 compliant and packaged in a 64-pin LBGA tray, making it suitable for surface-mount applications. Although marked as obsolete, it remains a robust solution for legacy designs requiring stable, high-speed Flash memory.

MT28EW128ABA1HPC-1SIT Features

• High-Density Storage: 128Mbit capacity with flexible x8/x16 data bus configuration.
• Fast Performance: 95 ns access time and 60 ns write cycle for efficient read/write operations.
• Wide Voltage Range: Operates at 2.7V–3.6V, ideal for low-power and battery-powered systems.
• Industrial-Grade Reliability: REACH unaffected, MSL 3 (168 hours) moisture sensitivity, and parallel interface for deterministic timing.
• Legacy Support: Suitable for maintaining or upgrading older systems requiring parallel Flash.

MT28EW128ABA1HPC-1SIT Applications

This NOR Flash memory is ideal for:

• Embedded Systems: Firmware storage in industrial controllers, networking equipment, and automotive ECUs.
• Legacy Upgrades: Replacing older parallel Flash devices in medical, aerospace, and telecom hardware.
• High-Speed Boot Code Execution: Due to its fast read performance, it is well-suited for systems requiring rapid startup.
• Data Logging: Reliable non-volatile storage for critical data in harsh environments.

Conclusion of MT28EW128ABA1HPC-1SIT

The MT28EW128ABA1HPC-1SIT offers a balance of speed, density, and reliability, making it a strong choice for legacy and high-performance embedded applications. While obsolete, its parallel interface, robust voltage range, and industrial compliance ensure continued utility in systems demanding deterministic access and endurance. Engineers seeking a proven NOR Flash solution for firmware storage or boot code will find this IC a dependable option.