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    首页产品索引CAT25256

    CAT25256

    购买收藏
     256-kb SPI Serial CMOS EEPROM Memory

    制造商:ON

    中文数据手册

    产品信息

    The CAT25256 is a 256-kb Serial CMOS EEPROM device internally organized as 32kx8 bits. This features a 64-byte page write buffer and supports the Serial Peripheral Interface (SPI) protocol. The device is enabled through a Chip Select (
    ) input. In addition, the required bus signals are clock input (SCK), data input (SI) and data output (SO) lines. The
    input may be used to pause any serial communication with the CAT25256 device. The device features software and hardware write protection, including partial as well as full array protection.
    On-Chip ECC (Error Correction Code) makes the device suitable for high reliability applications.
    Available for New Product (Rev. E).
    • 20 MHz (5 V) SPI Compatible
    • 1.8 V to 5.5 V Supply Voltage Range
    • SPI Modes (0,0) & (1,1)
    • 64-byte Page Write Buffer
    • Additional Identification Page with Permanent Write Protection (New Product)
    • Self-timed Write Cycle
    • Hardware and Software Protection
    • 100 Year Data Retention
    • 1,000,000 Program/Erase Cycles
    • Low Power CMOS Technology
    • Block Write Protection
    • - Protect 1/4, 1/2 or Entire EEPROM Array
    • Industrial and Extended Temperature Range
    • 8-lead PDIP, SOIC, TSSOP and 8-pad UDFN and TDFN Packages
    • This Device is Pb-Free, Halogen Free/BFR Free, and RoHS Compliant

    在线购买

    型号制造商描述购买
    CAT25256HU4I-GT3ONCAT25256是一款256Kb SPI EEPROM,支持64字节页写缓冲区,具有硬件和软件写保护功能,适用于高可靠性应用。 立即购买
    CAT25256LI-GONIC EEPROM 256KBIT SPI 20MHZ 8DIP 立即购买
    CAT25256XI-T2ONCAT25256是一款256Kb SPI EEPROM,支持32K x 8位组织,具有64字节页写缓冲区,支持SPI协议,具备硬件和软件写保护功能。 立即购买
    CAT25256YI-GON 立即购买
    CAT25256VI-GONCAT25256是一款256Kb SPI EEPROM,支持SPI协议,具有64字节页写缓冲区,适用于高可靠性应用。提供硬件和软件写保护,包括部分和全阵列保护。 立即购买
    CAT25256VI-GT3ONCAT25256 是一款 EEPROM 串行 256-Kb SPI 器件,内部组织为 32kx8 位。它具有 64 字节页写入缓存,支持串行外围接口 (SPI) 协议。该器件通过芯片选择 (CS) 输入启用。另外,所需总线信号为时钟输入 (SCK)、数据输入 (SI) 和数据输出 (SO) 线路。保持输入可用于暂停与 CAT25256 器件的任何串行通信。该器件具有软件和硬件写保护,包括部分和完整阵列保护。片上 ECC(错误修正代码)使得该器件适用于高可靠性应用。可用于新产品(修订版E)。 立即购买

    技术资料

    标题类型大小(KB)下载
    256-kb SPI Serial CMOS EEPROMPDF205 点击下载
    PDIP-8, 300 milsPDF54 点击下载
    SOIC 8, 150 milsPDF54 点击下载
    TSSOP8, 4.4x3PDF54 点击下载
    UDFN8, 2x3, 0.5P, Extended PadPDF33 点击下载
    SOIC-8, 208 milsPDF54 点击下载

    应用案例更多案例

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