IDT71421SA25PF PDF File ( Datasheet )

HIGH-SPEED 2K x 8 DUAL-PORT STATIC RAM WITH INTERRUPTS Integrated Device Technology, Inc. IDT71321SA, LA IDT71421SA, LA FEATURES: High-speed access Commercial: 20, 25, 35, 45, 55ns (max.) Low-power operation IDT71321, IDT71421SA Active: 550mW (typ.) Standby: 5mW (typ.) IDT71321, 421LA Active: 550mW (typ.) Standby: 1mW (typ.) Two INT flags for port-to-port communications MASTER IDT71321 easily expands data bus width to 16or-more-bits using SLAVE IDT71421 On-chip port arbitration log