久芯网

DS2431GA+U

  • 描述:存储类型: Non-Volatile 存储格式: EEPROM 存储容量: 1Kb (256 x 4) 供应商设备包装: 2-SFN (3.5x6.5)
  • 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: ¥25.69781
  • 数量:
    - +
  • 总计: ¥25.70
在线询价

温馨提示: 请填写以下信息,以便客户代表及时与您沟通联系。

规格参数

  • 部件状态 可供货
  • 单字、单页写入耗时 -
  • 存储类型 Non-Volatile
  • 存储格式 EEPROM
  • 技术 电可擦编程只读存储器
  • 工作温度 -40摄氏度~85摄氏度(TA)
  • 安装类别 表面安装
  • 时钟频率 -
  • 电源电压 -
  • 制造厂商 模拟器件公司 (Analog)
  • 储存接口 1线
  • 存储容量 1Kb (256 x 4)
  • 访达时期 2.s
  • 包装/外壳 2-dfn
  • 供应商设备包装 2-SFN (3.5x6.5)

DS2431GA+U 产品详情

The DS2431GA+T&R from Maxim Integrated Products is a 1024bit, 1-wire EEPROM in 2 pin SFN (3.5mm x 6.5mm) package. This chip is organized as four memory pages of 256bit each. Data is written to an 8byte scratchpad is verified and then copied to EEPROM memory. As a special feature, the four memory pages can individually be write protected or put in EPROM emulation mode where bits can only be changed from 1 to 0 state. It communicates over the single conductor 1-wire bus. The communication follows the standard 1-wire protocol. Each device has its own unalterable and unique 64bit ROM registration number that is factory lasered into the chip. The registration number is used to address the device in a multidrop, 1-wire net environment. The device is used in PCB identification, medical sensor calibration data storage, analogue sensor calibration including IEEE P1451.4 smart sensors, ink and toner print cartridge identification and after market management of consumables.

Feature

  • Reads and writes over a wide voltage range from 2.8V to 5.25V
  • Operating temperature range from -40°C to 85°C
  • Easily add traceability and relevant information to any individual system
  • Individual memory pages can be permanently write protected or put in EPROM emulation mode
  • Switchpoint hysteresis and filtering to optimize performance in presence of noise
  • Minimalist 1-wire interface lowers cost and interface complexity
  • IEC 1000-4-2 level 4 ESD protection (±8KV contact, ±15KV air), 0.4V output low voltage at 4mA
  • Communicates to host with single digital signal at 15.4Kbps or 125Kbps
  • Recovery time of 5µs (standard speed, RPUP = 2.2Kohm) and 2µs (overdrive speed, RPUP = 2.2Kohm)
  • Maximum reset low time of 640µs (standard speed) and 80µs (overdrive speed)
  • Accessory/PC Board Identification; After-Market Management of Consumables; Analog Sensor Calibration Including IEEEP 1451.4 Smart Sensors;
  • Ink and Toner Print Cartridge Identification; Medical Sensor Calibration Data Storage

Applications

  • Accessory/PC Board Identification
  • After-Market Management of Consumables
  • Analog Sensor Calibration Including IEEEP 1451.4 Smart Sensors
  • Ink and Toner Print Cartridge Identification
  • Medical Sensor Calibration Data Storage


DS2431GA+U所属分类:存储器,DS2431GA+U 由 模拟器件公司 (Analog) 设计生产,可通过久芯网进行购买。DS2431GA+U价格参考¥25.697809,你可以下载 DS2431GA+U中文资料、PDF数据手册、Datasheet数据手册功能说明书,可查询DS2431GA+U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)

模拟设备公司(NASDAQ:ADI)在设计、制造和营销几乎所有类型的电子设备中使用的高性能模拟、混合信号和数字信号处理(DSP)集成电路(IC)的广泛组合方面处于世界领先地位。自1965年成立以来,他们...

展开
会员中心 微信客服
客服
回到顶部