Working at clock speed of up to 108 MHz, CY14V101QS features quad serial peripheral interface (SPI) and ensures high-throughput data capture in case of power loss without batteries. This 1 MB nonvolatile static random access memory (nvSRAM), supplied in 16-pin SOIC package and 24-ball BGA package, offers 24 Mbps random read/write access time with unlimited write endurance and 20-year data retention. Optional integrated RTC offers ±50 ppm uncalibrated accuracy.