Micron M45PE20-VMP6TG has 1 recorded cross-reference match across 1 manufacturer. Compare the listed alternatives and check their source notes before selecting a replacement.
Micron M45PE20-VMP6TG versus Adesto AT45DB021E-MHN2B-T:
Manufacturer-listed Micron-to-Adesto replacement candidate, requiring firmware conversion and application qualification. Pin and DC compatibility is stated in the guide; command opcodes, status polling polarity, device ID, power-up timing, protection and memory addressing/page configuration differ. This is not an unconditional drop-in replacement. The 2 Mbit comparison changes sector size from 64 KB to 32 KB. Adesto is the manufacturer label printed in this Renesas-hosted historical guide. Verify current exact ordering-code datasheets, package, supply voltage, availability and application suitability. Reverse lookup exposes the published relationship without establishing reverse replacement suitability. Source: page 3 exact part-number table; compatibility details on pages 2 and 4-8. Architecture/timing tables contain apparent inconsistencies; use current datasheets for qualification.
Counts describe recorded relationships, not stock, sales, testing or independent qualification. Manufacturer-and-part identities remain separate. Indexing dates do not establish current specifications or availability.
Check current manufacturer documents and electrical, mechanical, environmental and application requirements before selecting a replacement.