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STK11C68 - 64-Kbit (8 K x 8) SoftStore nvSRAM

General Description

The Cypress STK11C68 is a 64Kb fast static RAM with a nonvolatile element in each memory cell.

The embedded nonvolatile elements incorporate QuantumTrap technology producing the world’s most reliable nonvolatile memory.

Key Features

  • 25 ns, 35 ns, and 45 ns access times.
  • Pin compatible with industry standard SRAMs.
  • Software initiated nonvolatile STORE.
  • Unlimited Read and Write endurance.
  • Automatic RECALL to SRAM on power up.
  • Unlimited RECALL cycles.
  • 1,000,000 STORE cycles.
  • 100 year data retention.
  • Single 5 V+10% operation.
  • Commercial and industrial temperature.
  • 28-pin (330 mil) SOIC package.
  • 28-pin (300 mil) CDIP and 28-pad (350 mil) LCC packages.
  • RoHS complia.

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📁 Similar Datasheet

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STK11C68 8K x 8 nvSRAM QuantumTrap CMOS Nonvolatile Static RAM Simtek
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STK11C88 32Kx8 SoftStore nvSRAM Simtek
STK11C88-3 32K X 8 NVSRAM 3.3 V QUANTUM TRAP CMOS NONVOLATILE STATIC RAM Simtek

Other Datasheets by Cypress (now Infineon)

Part Number Description
STK11C88 256 Kbit (32 K x 8) SoftStore nvSRAM
STK12C68 64 Kbit (8 K x 8) AutoStore nvSRAM
STK14C88 32 K x 8 AutoStore nvSRAM
STK15C88 256-Kbit (32 K x 8) PowerStore nvSRAM

Full PDF Text Transcription (Reference)

The following content is an automatically extracted verbatim text from the original manufacturer datasheet and is provided for reference purposes only.

View original datasheet text
Not recommended for new designs. In production to support ongoing production programs only. STK11C68 64-Kbit (8 K × 8) SoftStore nvSRAM Features ■ 25 ns, 35 ns, and 45 ns access times ■ Pin compatible with industry standard SRAMs ■ Software initiated nonvolatile STORE ■ Unlimited Read and Write endurance ■ Automatic RECALL to SRAM on power up ■ Unlimited RECALL cycles ■ 1,000,000 STORE cycles ■ 100 year data retention ■ Single 5 V+10% operation ■ Commercial and industrial temperature ■ 28-pin (330 mil) SOIC package ■ 28-pin (300 mil) CDIP and 28-pad (350 mil) LCC packages ■ RoHS compliance Functional Description The Cypress STK11C68 is a 64Kb fast static RAM with a nonvolatile element in each memory cell.