Datasheet Summary
DS2404 EconoRAM Time Chip
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Features
- 4096 bits of nonvolatile dual-port memory including real time clock/calendar in binary format, programmable interval timer, and programmable power-on cycle counter
- 1-Wire® interface for MicroLAN munication at 16.3kbits/s
- 3-wire host interface for high-speed data munications at 2Mb/s
- Unique, factory-lasered and tested 64-bit registration number (8-bit family code + 48-bit serial number + 8-bit CRC tester) assures absolute traceability because no two parts are alike
- Memory partitioned into 16 pages of 256-bits for packetizing data
- 256-bit scratchpad with strict read/write protocols ensures integrity of data transfer
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