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DS1245AB

DS1245AB Manufacturer

Maxim

DS1245AB Description

1024k Nonvolatile SRAM

DS1245AB Categories

128Kx8 Nonvolatile SRAM

DS1245AB Datasheet (PDF)

DS1245AB Datasheet

DS1245AB Price & Availability


Check DS1245AB Price & Availability at Canics

DS1245AB Features

  • 10 years minimum data retention in the absence of external power
  • Data is automatically protected during power loss
  • Replaces 128k x 8 volatile static RAM, EEPROM or Flash memory
  • Unlimited write cycles
  • Low-power CMOS
  • 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 (DS1245Y)
  • Optional ±5% VCCoperating range (DS1245AB)
  • Optional industrial temperature range of -40°C to +85°C; designated IND
  • JEDEC standard 32-pin DIP package
  • PowerCap Module (PCM) package
    Directly surface-mountable module
    Replaceable snap-on PowerCap provides lithium backup battery
    Standardized pinout for all nonvolatile SRAM products
    Detachment feature on PowerCap allows easy removal using a regular screwdriver

DS1245AB Parameters

Package34/PwrCap
Package32/EDIP.740b
Memory TypeNV SRAM
Supply Voltage (V)4.75 to 5.25
Memory Size128K x 8
Op. Range (°C)-40 to +85
Op. Range (°C)0 to +70
Bus TypeParallel
DIP with Internal BatteryYes
PowerCap PackageYes
Select parameters and click to see components with these parameters.

Products Similar to DS1245AB

DS1245Y

 
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