Description
The M95512-W, M95512-R and M95512-DR are electrically erasable programmable memory (EEPROM) devices accessed by a high-speed SPI-compatible bus. In the rest of the document these devices are referred to as M95512, unless otherwise specified. The M95512-DR also offers an additional page, named the Identification Page (128 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 it 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
– 512 Kb (64 Kbytes) of EEPROM
– Page size: 128 bytes
â Additional Write lockable Page (Identification page)
â Write
– Byte Write within 5 ms
– 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
– ECOPACK2® (RoHS compliant and Halogen-free)
|