CY7C1620KV18-333BZXI is a 144-Mbit DDR II synchronous pipelined SRAM in 4M × 36 organization. It supports 333 MHz clock with double data rate transfers (666 MHz data rate) and a two-word burst counter that reduces address bus frequency. The device uses 1.8 V core (VDD 1.7–1.9 V) with 1.4 V to VDD I/O supply, and is offered in a 165-ball FBGA, Pb-free, industrial -40°C to +85°C grade.