Digital Decoder Ring
DescriptionThe DS9104 Digital Decoder Ring is a portable database disguised as jewelry with the DS1996 Memory iButton® as signet. Data is transferred serially using the 1-Wire® protocol through a simple interface. Data is first written to a scratchpad, verified, and then transferred to NV memory. The 64-bit serial number guarantees that each ring is unique and traceable. The ring communicates by touch through a parallel or serial port interface. Applications include access control to buildings, doors, and computers and digitized storage of personal information.
Note: Rings cannot be resized as the iButton will not withstand the high temperatures required.
|PART NO||RING SIZE |
- Jewelry-grade stainless steel
- 64kbits NV SRAM
- 64-bit ROM registration number
- 256-bit scratchpad
- Operating range: -40°C to +70°C
- Full TMEX software support
- Over 10 years data retention
|Device||Fab Process||Technology||Sample size||Rejects||FIT at 25°C||FIT at 55°C||Material Composition|