The CY14B116M-ZSP25XI is a 16-Mbit (1024 K × 16) parallel nvSRAM with an integrated real-time clock. QuantumTrap nonvolatile elements automatically STORE on power-down using an external VCAP capacitor and RECALL on power-up; STORE/RECALL can also be software or pin initiated. It operates from 2.7 V to 3.6 V over -40°C to 85°C in a 54-pin TSOP II, with up to 25 ns access time and 20-year data retention.