Description
The M95256, M95256-W, M95256-R and M95256-DR are electrically erasable programmable memory (EEPROM) devices. They are accessed by a high speed SPI compatible bus. Their memory array is organized as 32768 Ã 8 bits. The M95256-DR also offers an additional page, named the Identification Page (64 bytes) which can be written and (later) permanently locked in Read-only mode. This Identification Page offers flexibility in the application board production line, as the Identification Page can be used to store unique identification parameters and/or parameters specific to the production line.
Features
â Compatible with the Serial Peripheral Interface (SPI) bus
â Memory array
â 256 Kb (32 Kbytes) of EEPROM
â Page size: 64 bytes
â Additional Write lockable Page (Identification page)
â Write
â Byte Write within 5 ms
â Page Write within 5 ms
â Write Protect: quarter, half or whole memory array
â High-speed clock frequency (20 MHz)
â Single supply voltage: 1.8 V to 5.5 V
â More than 1 Million Write cycles
â More than 40-year data retention
â Enhanced ESD Protection
â Packages
âECOPACK2® (RoHS compliant and Halogen-free)
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