CY62128ELL-55ZAXET is a 1-Mbit (128 K × 8) CMOS SRAM for Automotive-E designs, specified for 55 ns access. It runs from 4.5 V to 5.5 V and interfaces to processors with TTL input levels (not CMOS). Typical active current is 1.3 mA at 1 MHz and 11 mA at fmax, with automatic CE power-down standby typically 1 µA (30 µA max). Data I/O is 8-bit with high-Z outputs when deselected. Available in a 32-pin Pb-free STSOP (ZA).