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CY14MB064Q CY14ME064Q
64-Kbit (8K × 8) SPI nvSRAM
64-Kbit (8K × 8) SPI nvSRAM
Features
■ 64-Kbit nonvolatile static random access memory (nvSRAM) internally organized as 8K × 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 CY14MX064Q1A)
■ High reliability
❐ Infinite read, write, and RECALL cycles ❐ 1million STORE cycles to QuantumTrap ❐ Data retention: 20 years at 85 C ■ High speed serial peripheral interface (SPI) ❐ 40-MHz clock rate SPI write and read with zero cycle delay ❐ Supports SPI mode 0 (0,
CY14MB064Q Datasheet
