IDT71V321L55J PDF File ( Datasheet )

HIGH-SPEED 3.3V 2K x 8 DUAL-PORT STATIC RAM WITH INTERRUPT Integrated Device Technology, Inc. IDT71V321S, L FEATURES: High-speed access Commercial: 25, 35, 55ns (max.) Low-power operation IDT71V321S Active: 250mW (typ.) Standby: 3.3mW (typ.) IDT71V321L Active: 250mW (typ.) Standby: 660 W (typ.) Two INT flags for port-to-port communications On-chip port arbitration logic BUSY output flag Fully asynchronous operation from either port Battery backup operation 2V data retention TTL-