CY62167EV18LL-55BVI is a 16-Mbit (1 M × 16) CMOS SRAM with 55 ns access for asynchronous read/write. It operates from 1.65 V to 2.25 V over -40°C to +85°C and uses automatic power-down when deselected (CE1/CE2) to cut standby to 1.5 µA typical (12 µA max). Active ICC is 2.2 mA typical at 1 MHz (4.0 mA max), and operating ICC is 25 mA typical at fmax. The x16 bus supports byte writes via BHE/BLE.