• Part: CY14E512Q
  • Description: 512-Kbit (64K x 8) SPI nvSRAM
  • Manufacturer: Cypress
  • Size: 965.14 KB
CY14E512Q Datasheet (PDF) Download
Cypress
CY14E512Q

Key Features

  • 512-Kbit nonvolatile static random access memory (nvSRAM) internally organized as 64K × 8 ❐ STORE to QuantumTrap nonvolatile elements initiated automatically on power-down (AutoStore) or by using SPI instruction (Software STORE) or HSB pin (Hardware STORE) ❐ RECALL to SRAM initiated on power-up (Power-Up RECALL) or by SPI instruction (Software RECALL) ❐ Support automatic STORE on power-down with a small capacitor (except for CY14X512Q1A)
  • High reliability ❐ Infinite read, write, and RECALL cycles ❐ 1million STORE cycles to QuantumTrap ❐ Data retention: 20 years at 85 °C
  • 40-MHz, and 104-MHz High-speed serial peripheral interface (SPI) ❐ 40-MHz clock rate SPI write and read with zero cycle delay ❐ 104-MHz clock rate SPI write and SPI read (with special fast read instructions) ❐ Supports SPI mode 0 (0, 0) and mode 3 (1, 1)
  • SPI access to special functio