Datasheet Summary
75MHz, Serial Peripheral Interface Flash Memory Features
Micron Serial NOR Flash Memory
3V, 4Mb Page Erasable with Byte Alterability M45PE40 Features
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- SPI bus-patible serial interface 75 MHz clock frequency (MAX) 2.7- 3.6V single supply voltage 4Mb of page-erasable Flash memory Page size: 256 bytes
- Page write: 11ms (TYP)
- Page program: 0.8ms (TYP)
- Page erase: 10ms (TYP) Sector erase: 64KB Hardware write protection of the bottom memory area 64KB Electronic signature
- JEDEC-standard, 2-byte signature (4013h) Deep power-down mode: 1µA (TYP) WRITE cycles per sector: >100,000 Years of data retention: >20 Packages (RoHS-pliant)
- VFQFPN8 (MP) 6mm x 5mm
- SO8W (MW) 208 mil
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