Datasheet Details
| Part number | M45PE40 |
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| Manufacturer | Numonyx |
| File Size | 1.05 MB |
| Description | page-erasable serial flash memory |
| Datasheet |
 M45PE40 Datasheet
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General Description
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Key Features
- SPI bus compatible serial interface 75 MHz clock rate (maximum) 2.7 V to 3.6 V single supply voltage 4-Mbit page-erasable flash memory Page size: 256 bytes:.
- Page write in 11 ms (typical).
- Page program in 0.8 ms (typical).
- Page erase in 10 ms (typical) Sector erase (64 Kbytes) Hardware write protection of the bottom sector (64 Kbytes) Electronic signature.
- JEDEC standard two-byte signature (4013h).
- Unique ID code (UID) w.