512 Mbit parallel NOR — code storage for industrial and telecom
The Micron MT28EW512ABA1HPC-0SIT TR is a 512 Mbit parallel NOR flash organized as 64 M x 8 or 32 M x 16, accessed through a parallel interface at 95 ns. The 2.7 V to 3.6 V supply range and -40°C to 85°C temperature grade suit industrial and telecom environments.
95 ns access — what it means for the bus
At 95 ns, this part delivers deterministic read cycles for a host controller. For code-execute-in-place in a 32-bit MCU or FPGA configuration store, the access time sets the wait-state budget.
Active production — no LTB pressure
Micron lists the MT28EW512ABA1HPC-0SIT TR as Active. There is no last-time-buy notice or EOL window on this order code. For BOM planning, that means no forced redesign cycle from obsolescence in the near term. The ROHS3 compliance is current for global shipping. If you are freezing a BOM for a multi-year production run, this part does not carry the supply risk of a phase-out part.
64-LBGA footprint — board layout notes
The 64-LBGA package measures 11x13 mm. The surface-mount assembly requires solder-paste stencil design for the ball diameter; no underfill is needed for industrial temperature cycling.
