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DS28EC20P+

  • 描述:存储类型: Non-Volatile 存储格式: EEPROM 存储容量: 20Kb (256 x 80) 供应商设备包装: 6-TSOC
  • 品牌: 模拟器件公司 (Analog)
  • 交期:5-7 工作日
渠道:
  • 自营
  • 得捷
  • 贸泽

起订量: 1

  • 库存: 0
  • 单价: ¥26.50901
  • 数量:
    - +
  • 总计: ¥26.51
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规格参数

  • 部件状态 可供货
  • 制造厂商 模拟器件公司 (Analog)
  • 存储类型 Non-Volatile
  • 访达时期 -
  • 工作温度 -40摄氏度~85摄氏度(TA)
  • 安装类别 表面安装
  • 存储格式 EEPROM
  • 技术 电可擦编程只读存储器
  • 单字、单页写入耗时 -
  • 时钟频率 -
  • 电源电压 -
  • 存储接口 1线
  • 包装/外壳 6-SMD, J-Lead
  • 供应商设备包装 6-TSOC
  • 存储容量 20Kb (256 x 80)

DS28EC20P+ 产品详情

The DS28EC20P+ is a 20Kb 1-wire EEPROM in 6 pin TSOC package. A 20480bit, 1-wire EEPROM organized as 80 memory pages of 256 bits each. An additional page is set aside for control functions. Data is written to a 32byte scratchpad, verified and then copied to EEPROM memory. As a special feature, blocks of eight memory pages can be write protected or put in EPROM emulation mode where bits can only be changed from a 1state to a 0state. It communicates over single conductor 1-wire bus. Device has its own unalterable and unique 64bit ROM registration number. The registration number is used to address device in a multidrop 1-wire net environment. It is used in device authentication, IEEE 1451.4 sensor TEDS, Ink/toner cartridges, medical sensors, PCB identification and wireless base stations.

Feature

  • Card/Module Identification in Rack-Based Systems; Device Authentication; IEEE 1451.4 Sensors;
  • Ink and Toner Cartridge ID; Medical and Industrial Sensor Identification/Calibration; PCB Identification; Smart Cable
  • Read and write access highly backward compatible to legacy devices (e.g. DS2433)
  • 256bit scratchpad with strict read/write protocols ensures integrity of data transfer
  • 200K write/erase cycle endurance at +25°C
  • Switchpoint hysteresis and filtering to optimize performance in the presence of noise
  • Communicates to host at 15.4Kbps or 90Kbps using 1-wire protocol
  • IEC 1000-4-2 level 4 ESD protection (±8kV contact, ±15kV air, typical) for I/O pin

Applications

  • Card/Module Identification in Rack-Based Systems
  • Device Authentication
  • IEEE 1451.4 Sensors
  • Ink and Toner Cartridge ID
  • Medical and Industrial Sensor Identification/Calibration
  • PCB Identification
  • Smart Cable


DS28EC20P+所属分类:存储器,DS28EC20P+ 由 模拟器件公司 (Analog) 设计生产,可通过久芯网进行购买。DS28EC20P+价格参考¥26.509014,你可以下载 DS28EC20P+中文资料、PDF数据手册、Datasheet数据手册功能说明书,可查询DS28EC20P+规格参数、现货库存、封装信息等信息!

模拟器件公司 (Analog)

模拟器件公司 (Analog)

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