CAT25256: EEPROM Serial 256-Kb SPI

具体说明: The CAT25256 is a EEPROM Serial 256-Kb SPI device ...
  • The CAT25256 is a EEPROM Serial 256-Kb SPI 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 (CS) input. In addition, the required bus signals are clock input (SCK), data input (SI) and data output (SO) lines. The HOLD 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).
  • 特性
  • 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
  • 应用
  • Automotive Systems
  • Communications Systems
  • Computer Systems
  • Consumer Systems
  • Industrial Systems
  • 技术文档及设计资源
    产品更改通知
    供货情况和样品
    CAT25256HU4I-GT3
  • 状况: Active
  • Compliance: Pb-free Halide free 
  • 具体说明: EEPROM Serial 256-Kb SPI
  • 封装 类型: UDFN-8
  • 封装 外形: 517AZ
  • MSL: 1
  • 容器 类型: REEL
  • 容器 数量: 3000
  • 库存

  • Market Leadtime (weeks):2 to 4
  • Arrow:0
  • Digikey:>1K
  • ON Semiconductor:1,167,000
  • CAT25256LI-G
  • 状况: Last Shipments
  • Compliance: Pb-free Halide free 
  • 具体说明: EEPROM Serial 256-Kb SPI
  • 封装 类型: PDIP-8
  • 封装 外形: 646AA
  • MSL: NA
  • 容器 类型: TUBE
  • 容器 数量: 50
  • CAT25256VE-GT3
  • 状况: Active
  • Compliance: Pb-free Halide free 
  • 具体说明: EEPROM Serial 256-Kb SPI
  • 封装 类型: SOIC-8
  • 封装 外形: 751BD
  • MSL: 1
  • 容器 类型: REEL
  • 容器 数量: 3000
  • 库存

  • Market Leadtime (weeks):2 to 4
  • Arrow:0
  • ON Semiconductor:9,000
  • CAT25256VI-GT3
  • 状况: Active
  • Compliance: Pb-free Halide free 
  • 具体说明: EEPROM Serial 256-Kb SPI
  • 封装 类型: SOIC-8
  • 封装 外形: 751BD
  • MSL: 1
  • 容器 类型: REEL
  • 容器 数量: 3000
  • 库存

  • Market Leadtime (weeks):4 to 8
  • Arrow:0
  • Digikey:>1K
  • FutureElectronics:>1K
  • PandS:>1K
  • CAT25256XE-T2
  • 状况: Active
  • Compliance: Pb-free Halide free 
  • 具体说明: EEPROM Serial 256-Kb SPI
  • 封装 类型: SOIC-8
  • 封装 外形: 751BE
  • MSL: 3
  • 容器 类型: REEL
  • 容器 数量: 2000
  • 库存

  • Market Leadtime (weeks):4 to 8
  • Arrow:0
  • Avnet:>1K
  • CAT25256XI-T2
  • 状况: Active
  • Compliance: Pb-free Halide free 
  • 具体说明: EEPROM Serial 256-Kb SPI
  • 封装 类型: SOIC-8
  • 封装 外形: 751BE
  • MSL: 3
  • 容器 类型: REEL
  • 容器 数量: 2000
  • 库存

  • Market Leadtime (weeks):4 to 8
  • Arrow:0
  • Digikey:>1K
  • FutureElectronics:>10K
  • Newark:<1K
  • Newark:>1K
  • PandS:>1K
  • CAT25256YI-GT3
  • 状况: Active
  • Compliance: Pb-free Halide free 
  • 具体说明: EEPROM Serial 256-Kb SPI
  • 封装 类型: TSSOP-8
  • 封装 外形: 948AL
  • MSL: 1
  • 容器 类型: REEL
  • 容器 数量: 3000
  • 库存

  • Market Leadtime (weeks):4 to 8
  • Arrow:0
  • Digikey:>10K
  • FutureElectronics:>1K
  • Newark:<1K
  • PandS:<1K
  • Specifications
  • Type: Serial 
  • Density: 256 kb 
  • Organization: 32k x 8 
  • Data Transmission Standard: SPI 
  • fcycle Max (kHz): 10000 
  • tACC Max ns: 40 
  • VCC Min (V): 1.8 
  • VCC Max (V): 5.5 
  • Istandby Max (µA):
  • Iact Max (mA):
  • T Min (°C): -40 
  • T Max (°C): 125  85 
  • Package Type: UDFN-8  SOIC-8  TSSOP-8 
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