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STK25CA8 - 128K x 8 AutoStore nvSRAM CMOS Nonvolatile Static RAM Module

Datasheet Summary

Description

The Simtek STK25CA8 is a fast static RAM with a nonvolatile, electrically erasable PROM element incorporated in each static memory cell.

The SRAM can be read and written an unlimited number of times, while independent nonvolatile data resides in the EEPROM.

Features

  • Nonvolatile Storage without Battery Problems.
  • Directly Replaces 128K x 8 Static RAM, BatteryBacked RAM or EEPROM.
  • 35ns and 45ns Access Times.
  • STORE to EEPROM Initiated by AutoStore™ on Power Down.
  • RECALL to SRAM on Power Restore.
  • 22mA ICC at 200ns Cycle Time.
  • Unlimited READ, WRITE and RECALL Cycles.
  • 1,000,000 STORE Cycles to EEPROM.
  • 100-Year Data Retention Over Full Commercial Temperature Range.
  • Commercial.

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Datasheet preview – STK25CA8

Datasheet Details

Part number STK25CA8
Manufacturer Simtek
File Size 148.55 KB
Description 128K x 8 AutoStore nvSRAM CMOS Nonvolatile Static RAM Module
Datasheet download datasheet STK25CA8 Datasheet
Additional preview pages of the STK25CA8 datasheet.

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Full PDF Text Transcription

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www.DataSheet4U.com STK25CA8 128K x 8 AutoStore™ nvSRAM QuantumTrap™ CMOS Nonvolatile Static RAM Module FEATURES • Nonvolatile Storage without Battery Problems • Directly Replaces 128K x 8 Static RAM, BatteryBacked RAM or EEPROM • 35ns and 45ns Access Times • STORE to EEPROM Initiated by AutoStore™ on Power Down • RECALL to SRAM on Power Restore • 22mA ICC at 200ns Cycle Time • Unlimited READ, WRITE and RECALL Cycles • 1,000,000 STORE Cycles to EEPROM • 100-Year Data Retention Over Full Commercial Temperature Range • Commercial and Industrial Temperatures • 32-Pin 600 mil Dual In-Line Module DESCRIPTION The Simtek STK25CA8 is a fast static RAM with a nonvolatile, electrically erasable PROM element incorporated in each static memory cell.
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