产品详情
特性
  • Low-cost, general-purpose, 256-bit memory
    • DS2223 has 256-bit SRAM
    • DS2224 has 32-bit ROM, 224-bit SRAM
  • Reduces control, address, and data interface to a single pin
  • Each DS2224 32-bit ROM is factory-lasered with a unique serial number
  • DS2224 portion of ROM with custom code and unique serial number available
  • Minimal operating power: 45 nanocoulombs per transaction at 1.5V typical
  • Less than 15nA standby current at +25°C
  • Nonvolatile data retention easily achieved by low-cost alkaline batteries or capacitors
  • Directly connects to a port pin of popular microcontrollers
  • Operation from 1.2V to 5.5V
  • Popular TO-92 or SOT-223 surface mount package
  • Operates over industrial temperature range -40°C to +85°C

产品技术资料帮助

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ADI公司所提供的资料均视为准确、可靠。但本公司不为用户在应用过程中侵犯任何专利权或第三方权利承担任何责任。技术指标的修改不再另行通知。本公司既没有含蓄的允许,也不允许借用ADI公司的专利或专利权的名义。本文出现的商标和注册商标所有权分别属于相应的公司。

软件和型号相关生态系统

软件和型号相关生态系统

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