BY25D40ASMIG Datasheet Download BOYAMICRO
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BOYAMICRO
NOR FLASH
Part Information Full electrical specs per datasheet
- Part Number
- BY25D40ASMIG
- Brand
- BOYAMICRO
- Series
- —
- Category
- Memory / NOR FLASH
- Package
- USON8 2*3
4Mbit, NOR FLASH, USON8 2*3, industrial-grade
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Key Parameters 5 items · per datasheet
| Capacity | 4Mbit |
|---|---|
| Organization | 512Kbx8 |
| Package | USON8 2*3 |
| Supply Voltage | 2.7~3.6V |
| Operating Temp. | Industrial |
Alternative Parts Auto-compared by subcategory & key parameters
No auto-matched alternative at the same spec level yet. Tell us what you use now and we can find or validate alternatives manually.
Pre-replacement Checklist (NOR FLASH)
- Package & pinout compatibility (SOP8/WSON/SOIC8 pad map)
- SPI command set & Quad/QSPI support (Fast Read 0xEB, erase commands)
- Capacity, page size & sector architecture (256B page, 4K sector)
- Voltage range & speed grade (80/104/133MHz and quad-transfer rates)
- JEDEC ID & init flow (driver adaptation needed if ID differs)
- Write-protect, OTP & unique-ID security features
These are standard checkpoints for this product type. Verify each item and pilot-test before full switch-in. Ask us for samples, a replacement assessment report or FAE support - free samples and validation assistance provided.
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