MBM29LV800T-10PFTN

Memory IC Overview

The MBM29LV800T-10PFTN is a 4-megabit (512K x 8 or 256K x 16) Flash memory component manufactured by Fujitsu. It operates with a single 5.0 V supply and features a maximum access time of 100 ns. The device is housed in a 48-pin Thin Small Outline Package (TSOP) with a normal bend configuration, identified by the PFTN suffix. It supports asynchronous operation and includes sector erase architecture for flexible data management.

Memory IC Feature Summary

• Single 5.0 V power supply eliminates the need for external high-voltage programming sources.
• Sector erase architecture allows selective erasure of specific memory blocks.
• Embedded Erase algorithms automate pre-programming and erasing processes.
• Data polling and toggle bit features provide hardware detection of cycle completion.

Memory IC Applications

• In-system programming for embedded storage applications
• Code storage for microcontroller-based systems
• Data storage in industrial control equipment

Memory IC Procurement Notes

Verify the exact manufacturer datasheet to confirm pinout compatibility and electrical specifications before integration. Ensure the 48-pin TSOP package dimensions match the target PCB footprint. Confirm that the system voltage requirements align with the specified 5.0 V operating range.

Memory IC Selection Notes

Select this component for designs requiring 5.0 V-only operation and non-volatile code storage. The T-suffix indicates top boot sector configuration, suitable for executing code from the start of memory. Verify that the 100 ns access speed meets the processor's timing requirements.

Memory IC Part Context

This part belongs to the MBM29LV series of 5.0 V Flash memories. It shares architectural similarities with other devices in the family, such as the MBM29F400BC, but differs in density and specific package options. The series is designed for applications requiring reliable in-system reprogrammability without high-voltage support.

Memory IC Replacement Considerations

Cross-reference with other Fujitsu MBM29LV variants for pin-compatible alternatives. Verify that substitute parts maintain the same 5.0 V supply requirement and sector organization to ensure functional equivalence in existing designs.