Download DS1245W Datasheet PDF
DS1245W page 2
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DS1245W Description

Each NV SRAM has a self-contained lithium energy source and control circuitry which constantly monitors VCC for an out-of-tolerance condition. When such a condition occurs, the lithium energy source is automatically switched on and write protection is unconditionally enabled to prevent data corruption. DIP-package DS1245W devices can be used in place of existing 128k x 8 static RAMs directly conforming to the...

DS1245W Key Features

  • 10 years minimum data retention in the
  • Data is automatically protected during power
  • Replaces 128k x 8 volatile static RAM
  • Unlimited write cycles
  • Low-power CMOS
  • Read and write access times of 100ns
  • Lithium energy source is electrically
  • 40°C to +85°C, designated IND
  • JEDEC standard 32-pin DIP package
  • PowerCap Module (PCM) package