CY14E116L-ZS25XI is a 16-Mbit nvSRAM (2048K × 8) that combines fast SRAM with QuantumTrap nonvolatile storage in each cell. It runs from 4.5 V to 5.5 V and performs hands-off AutoStore on power-down using an external VCAP capacitor (19.8–82.0 µF), with RECALL on power-up or by software. Industrial -40 to 85°C, 25 ns access, 44-pin TSOP II, with 1M STORE cycles and 20-year retention.