LE25CB643TT-BH: 64 kb SPI CMOS Serial EEPROM

Description: The LE25CB643TT-BH is serial peripheral interface ...
  • The LE25CB643TT-BH is serial peripheral interface EEPROM (Electrically Erasable and Programmable ROM). This device realizes high speed and a high level reliability by incorporating high performance CMOS EEPROM technology. This device is compatible with SPI memory protocol, therefore it is best suited for application that requires re-writable nonvolatile parameter memory. And this device has 32bytes page write function for high speed data re-write.
  • Features
  • Capacity : 64k bits (8k × 8 bits) - Wide Operation Voltage
  • Single supply voltage : 2.7V to 5.5V - Low power consumption
  • Operating temperature : -40ºC to +85ºC - High Reliability
  • Interface : SPI Mode0 and Mode3
    correspondence
  • Operating clock frequency : 5MHz
  • Low Power consumption
    : Standby : 3μA (max.)
    : Read : 1mA (max.)
    : Write : 3mA (max.)
  • Automatic page write mode : 32 Bytes
  • Write cycle time : 5ms
  • Erase/Write cycles : 106 cycles
  • Data Retention : 20 years
  • High reliability : Adopts proprietary symmetric memory array configuration (USP6947325)
    Incorporates a feature to prohibit write operations under low voltage conditions.
  • Applications
  • Application that requires re-writable nonvolatile parameter memory.
  • End Products
  • Consumer, Wireless, PC peripheral, every products require store nonvolatile memory
  • Technical Documentation & Design Resources
    Availability and Samples
    LE25CB643TT-BH
  • Status: Active
  • Compliance: Pb-free Halide free 
  • Description: 64 kb SPI CMOS Serial EEPROM
  • Package Type: Micro8™
  • Package Case Outline: 846A-02
  • MSL: 1
  • Container Type: REEL
  • Container Qty: 4000
  • Specifications
  • Type: Serial 
  • Density: 64 kb 
  • Organization: 8k x 8 
  • Data Transmission Standard: SPI 
  • fcycle Max (kHz): 5000 
  • tACC Max ns: 80 
  • VCC Min (V): 2.7 
  • VCC Max (V): 5.5 
  • Istandby Max (µA):
  • Iact Max (mA):
  • T Min (°C): -40 
  • T Max (°C): 85 
  • Package Type: Micro8™ 
  • ON Semiconductor Full Web Site