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CY14B256L Datasheet 256-kbit (32k X 8) Nvsram

Manufacturer: Cypress (now Infineon)

Overview: PRELIMINARY CY14B256L 256-Kbit (32K x 8) nvSRAM.

General Description

The Cypress CY14B256L is a 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.

The SRAM provides infinite read and write cycles while independent, nonvolatile data resides in the highly reliable QuantumTrap cell.

Key Features

  • 25 ns, 35 ns, and 45 ns access times.
  • “Hands-off” automatic STORE on power down with only a small capacitor.
  • STORE to QuantumTrap™ nonvolatile elements is initiated by software, device pin, or AutoStore™ on power down.
  • RECALL to SRAM initiated by software or power up.
  • Infinite READ, WRITE, and RECALL cycles.
  • 10 mA typical ICC at 200 ns cycle time.
  • 200,000 STORE cycles to QuantumTrap.
  • 20-year data retention @ 55°C.

More Datasheets from Cypress (now Infineon)

Part Number Description
CY14B256LA 256 Kbit (32K x 8) nvSRAM
CY14B256I 256-Kbit (32 K x 8) Serial (I2C) nvSRAM
CY14B256K 256-Kbit (32K x 8) nvSRAM
CY14B256KA 256 Kbit (32K x 8) nvSRAM
CY14B256P 256-Kbit (32 K X 8) Serial (SPI)
CY14B256Q 256-Kbit (32 K x 8) SPI nvSRAM
CY14B256Q1 256-Kbit (32 K X 8) Serial (SPI) nvSRAM
CY14B256Q2 256-Kbit (32 K X 8) Serial (SPI) nvSRAM
CY14B256Q3 256-Kbit (32 K X 8) Serial (SPI) nvSRAM
CY14B064I 64-Kbit (8 K x 8) Serial (I2C) nvSRAM

CY14B256L Distributor