Dallas Semiconductor DS1996
The DS1996 Memory iButton is a rugged read/write data carrier that acts as a localized database that can be easily accessed with minimal hardware. The nonvolatile memory offers a simple solution to storing and retrieving vital information pertaining to the object to which the iButton is attached. The scratchpad is an additional page that acts as a buffer when writing to memory.| Part No. | DS1996 |
|---|---|
| Datasheet | DS1996 Download |
| Manufacturer |  Dallas Semiconductor |
| Description | 64kbit Memory iButtonTM |
| Buy | Stock & Price |
FEATURES
65536 bits of read/write nonvolatile memory Overdrive mode boosts communication speed to 142k bits per second § 256-bit scratchpad ensures integrity of data transfer § Memory partitioned into 256-bit pages for packetizing data § Data integrity assured with strict read/write protocols § Operating temperature range from -40°C to +70°C § Over 10 years of data retention § § F5 MICROCANTM 5.89 0.36 0.51 c 1993 16.25 YYWW REGISTERED RR 5E 0C 17.35 000000FBC52B DATA GROUND COMMON iButtonFEATURES
§ Unique, factory-lasered and tested 64-bit registration number (8-bit family code + 48bit serial number 8-bit CRC tester) assures absolute traceability because no two parts are alike Multidrop controller for MicroLAN Digital identification and information by momentary contact Chip-based data carrier compactly stores information Data can be accessed while affixed to object Economically communicates to bus master with a single digital signal at 16.3k bits per second Standard 16 mm diameter an...
