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DS1249Y Datasheet

DS1249Y ManufacturerMaxim
DS1249Y Description2048k Nonvolatile SRAM
DS1249Y Categories
256Kx8 Nonvolatile SRAM
DS1249Y Datasheet (PDF)
DS1249Y Datasheet
DS1249Y Features
  • 10 years minimum data retention in the absence of external power
  • Data is automatically protected during power loss
  • Unlimited write cycles
  • Low-power CMOS operation
  • Read and write access times as fast as 70ns
  • Lithium energy source is electrically disconnected to retain freshness until power is applied for the first time
  • Full ±10% VCCoperating range (DS1249Y)
  • Optional ±5% VCCoperating range (DS1249AB)
  • Optional industrial temperature range of -40°C to +85°C; designated IND
  • JEDEC standard 32-pin DIP package
DS1249Y Parameters
Package32/EDIP.740e
Memory TypeNV SRAM
Supply Voltage (V)4.5 to 5.5
Memory Size256K x 8
Op. Range (°C)-40 to +85
Op. Range (°C)0 to +70
Bus TypeParallel
DIP with Internal BatteryYes
Related or Similar ComponentsDS1249AB
DS1249Y Data Sheet DS1249Y Spec DS1249Y Application Notes DS1249Y Distributor
DS1249Y Datenblatt DS1249Y Fiche Technique DS1249Y Описание DS1249Y Даташит
DS1249Y Circuit DS1249Y RoHS DS1249Y Vendor DS1249Y Reference
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