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DS1992

推荐新设计使用

iButton 1K位/4K位存储器

TI德州仪器 DS1992 产品介绍
2026-04-14 0次

说明


  • 4096 bits of Read/Write Nonvolatile Memory (DS1993)
  • 1024 bits of Read/Write Nonvolatile Memory (DS1992)
  • 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
  • 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
  • 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 16.3kbps
  • Standard 16mm Diameter and 1-Wire Protocol Ensure Compatibility with iButton Family
  • Button Shape is Self-Aligning with Cup-Shaped Probes
  • Durable Stainless Steel Case Engraved with Registration Number Withstands Harsh Environments
  • Easily Affixed with Self-Stick Adhesive Backing, Latched by its Flange, or Locked with a Ring Pressed onto its Rim
  • Presence Detector Acknowledges When Reader First Applies Voltage
  • Meets UL 913, 5th Ed., Rev. 1997-02-24; Intrinsically Safe Apparatus, Approved under Entity Concept for use in Class I, Division 1, Group A, B, C, and D Locations

特性


应用

  • 借计卡
  • 电子旅行助理
  • 校准系数存储
  • 工作流程跟踪
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