Maxim > Products > Part Number Search Part Number Search Maxim Product Naming Conventions DS2501 DS2502 1Kb Add-Only Memory DS2502-E48 48-Bit Node Address Chip DS2502-E64 IEEE EUI-64 Node Address Chip DS2502-UNW UniqueWare™ Add-Only Memory DS2502EVKIT Evaluation Kit for the DS2502 DS2505 16Kb Add-Only Memory DS2505-UNW UniqueWare™ Add-Only Memory DS2506 64Kb Add-Only Memory DS2506-UNW