Docs & Specs

Data Sheet

Application Note


Model:  WE128K32-XH1X
128Kx32 EEPROM Module, SMD 5962-94585


  • Access Times of 125, 140, 150, 200, 250, 300ns
  • MIL-STD-883 Compliant Devices Available
  • Packaging:  66-pin, PGA Type, 27.3mm (1.075") square, Hermetic Ceramic HIP (Package 400)
  • Organized as 128Kx32; User Configurable as 256Kx16 or 512Kx8
  • Write Endurance 10,000 Cycles
  • Data Retention Ten Years Minimum (at +25°C)
  • Commercial, Industrial and Military Temperature Ranges
  • Low Power CMOS
  • Automatic Page Write Operation
  • Page Write Cycle Time 10ms Max.
  • Data Polling for End of Write Detection
  • Hardware and Software Data Protection
  • TTL Compatible Inputs and Outputs
  • 5 Volt Power Supply
  • Built-in Decoupling Caps and Multiple Ground Pins for Low Noise Operation
  • Weight:  WE128K32-XH1X 13 grams typical

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