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CY14C101PA CY14B101PA CY14E101PA
1-Mbit (128K × 8) Serial (SPI) nvSRAM with Real-Time Clock
1-Mbit (128K × 8) Serial (SPI) nvSRAM with Real Time Clock
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 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) ❐ Automatic STORE on power-down with a small capacitor ■ High reliability
❐ Infinite read, write, and RECALL cycles ❐ 1 million STORE cycles to QuantumTrap ❐ Data retention: 20 years at 85°C ■ Real time clock (RTC)
❐ Full-featured RTC ❐ Watchdog timer ❐ Clock alarm with programma
CY14B101PA Datasheet
