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DS2423 - 4kbit 1-Wire RAM

Features

  • 4096 bits of SRAM.
  • Four 32-bit, read-only counters.
  • Active-low external trigger inputs for two of the counters with on-chip debouncing compatible with reed and Wiegand switches.
  • 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.
  • Memory partitioned into 16 256-bit pages in for packetizing data.
  • 256-bit scratchpad with strict read/writ.

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Other Datasheets by Maxim Integrated
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Full PDF Text Transcription

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AVAILABLE EVALUATION KIT AVAILABLE DS2423 4kbit 1-Wire RAM with Counter Not Recommended for New Design FEATURES ƒ 4096 bits of SRAM ƒ Four 32-bit, read-only counters ƒ Active-low external trigger inputs for two of the counters with on-chip debouncing compatible with reed and Wiegand switches ƒ 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 ƒ Memory partitioned into 16 256-bit pages in for packetizing data ƒ 256-bit scratchpad with strict read/write protocols ensures integrity of data transfer ƒ On-chip 16-bit CRC generator for safeguarding data transfers ƒ Built-in multidrop controller ensures compatibility with other MicroLAN products ƒ Directly conne
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