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DS1258W

DS1258W Manufacturer

Maxim

DS1258W Description

3.3V 128k x 16 Nonvolatile SRAM

DS1258W Categories

128Kx16 Nonvolatile SRAM

DS1258W Datasheet (PDF)

DS1258W Datasheet

DS1258W Price & Availability


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DS1258W Features

  • 10-year minimum data retention in the absence of external power
  • Data is automatically protected during a power loss
  • Separate upper byte and lower byte chip select inputs
  • Unlimited write cycles
  • Low-power CMOS
  • Read and write access times as fast as 100ns
  • Lithium energy source is electrically disconnected to retain freshness until power is applied for the first time

DS1258W Parameters

Package40/EDIP.74
Memory TypeNV SRAM
Supply Voltage (V)3.0 to 3.6
Memory Size128K x 16
Op. Range (°C)-40 to +85
Op. Range (°C)0 to +70
Bus TypeParallel
DIP with Internal BatteryYes
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Keywords
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DS1258W Circuit DS1258W Reference DS1258W PDF DS1258W RoHS