Datasheet Summary
CY14B101Q1 CY14B101Q2 CY14B101Q3
1-Mbit (128K × 8) Serial SPI nvSRAM
1-Mbit (128K × 8) Serial SPI nvSRAM
Features
- 1-Mbit nonvolatile static random access memory (nvSRAM)
- Internally organized as 128K × 8
- STORE to QuantumTrap nonvolatile elements initiated automatically on power-down (AutoStore) or by user using HSB pin (Hardware STORE) or SPI instruction (Software STORE)
- RECALL to SRAM initiated on power-up (Power-Up RECALL) or by SPI instruction (Software RECALL)
- Automatic STORE on power-down with a small capacitor (except for CY14B101Q1)
- High reliability
- Infinite read, write, and RECALL cycles
- 1 million STORE cycles to QuantumTrap
- Data retention: 20 years
- High speed...