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STK15C88 - 256-Kbit (32 K x 8) PowerStore nvSRAM

General Description

The Cypress STK15C88 is a 256Kb 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 and 45 ns Access Times.
  • Pin compatible with Industry Standard SRAMs.
  • Automatic Nonvolatile STORE on power loss.
  • Nonvolatile STORE under Software Control.
  • Automatic RECALL to SRAM on Power Up.
  • Unlimited Read/Write Endurance.
  • Unlimited RECALL Cycles.
  • 1,000,000 STORE Cycles.
  • 100 year Data Retention.
  • Single 5 V + 10% Power Supply.
  • Commercial and Industrial Temperatures.
  • 28-pin (300 mil and 330 mil) SOIC packages.
  • RoHS Compliance.

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Other Datasheets by Cypress (now Infineon)

Part Number Description
STK11C68 64-Kbit (8 K x 8) SoftStore nvSRAM
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

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. STK15C88 256-Kbit (32 K × 8) PowerStore nvSRAM 256-Kbit (32 K × 8) PowerStore nvSRAM Features ■ 25 ns and 45 ns Access Times ■ Pin compatible with Industry Standard SRAMs ■ Automatic Nonvolatile STORE on power loss ■ Nonvolatile STORE under Software Control ■ Automatic RECALL to SRAM on Power Up ■ Unlimited Read/Write Endurance ■ Unlimited RECALL Cycles ■ 1,000,000 STORE Cycles ■ 100 year Data Retention ■ Single 5 V + 10% Power Supply ■ Commercial and Industrial Temperatures ■ 28-pin (300 mil and 330 mil) SOIC packages ■ RoHS Compliance Logic Block Diagram Functional Description The Cypress STK15C88 is a 256Kb fast static RAM with a nonvolatile element in each memory cell.