CY62157EV30LL-55ZSXET is an 8-Mbit (512K × 16) CMOS SRAM for low-power portable and automotive electronics. It operates from 2.20 V to 3.60 V and supports 55 ns access in the Automotive-E range (-40°C to +125°C). Typical active current is 1.8 mA at 1 MHz and standby is 2 µA with automatic power-down. It uses CE1/CE2/OE controls for easy expansion. Package: 44-pin Pb-free TSOP II, tape and reel.