CY7C1911KV18

 CY7C1311KV18/CY7C1911KV18 CY7C1313KV18/CY7C1315KV18 18-Mbit QDR® II SRAM Four-Word Burst Architecture 18-Mbit QDR® II SRAM Four-Word Burst Architecture Features ■ Separate independent read and write data ports ❐ Supports concurrent transactions ■ 333-MHz clock for high bandwidth ■ Four-word burst for reducing address bus frequency ■ Double data rate (DDR) interfaces on both read and write ports (data transferred at 666 MHz) at 333 MHz ■ Two input clocks (K and K) for precise DDR timing ❐ SRAM uses rising edges only ■ Two Input Clocks for Output Data (C and C) to minimize Clock skew and flight time mismatches ■ Echo clocks (CQ and CQ) simplify data capture in high speed systems ■ Single multiplexed address input bus latches address inputs for read and write ports ■ Separate port selects for depth expansion ■ Synchronous internally self-timed writes ■ QDR® II operates with 1.5 cycle read latency when DOFF is asserted HIGH ■ Operates similar to QDR I de...