DS2502-UNW Overview
UniqueWare Add-Only Memories are factory programmed versions of the DS2502 (1024 bit) and the DS2505 (16Kb) Add-Only Memories, respectively. They differ from the regular devices in their custom ROM family codes (see Ordering Information) and the UniqueWare Identifier 5E7h in place of the upper 12 bits of the standard serialization field. For technical details on the devices please refer to the DS2502 and DS2505 data...
DS2502-UNW Key Features
- 1024 bits or 16Kb Electrically Programmable
- Unique, factory-lasered and tested 64-bit
- Built-in multidrop controller ensures
- Each memory page can be permanently write
- Device is an “add only” memory where
- Reduces control, address, data, power and
- Directly connects to a single port pin of a
- Presence detector acknowledges when reader
- Low cost TO-92 or 8-pin SOIC and 6-pin
