IDT7005S

HIGH-SPEED 8K x 8 DUAL-PORT STATIC RAM IDT7005S/L Features ◆ True Dual-Ported memory cells which allow simultaneous reads of the same memory location ◆ High-speed access – Military: 20/25/35/55/70ns (max.) – Industrial: 20/35/55ns (max.) – Commercial:15/17/20/25/35/55ns (max.) ◆ Low-power operation – IDT7005S Active: 750mW (typ.) Standby: 5mW (typ.) – IDT7005L Active: 700mW (typ.) Standby: 1mW (typ.) ◆ IDT7005 easily expands data bus width to 16 bits or more using the Master/Slave select when cascading more than one device Functional Block Diagram OEL CEL R/WL ◆ M/S = H for BUSY output flag on Master, M/S = L for BUSY input on Slave ◆ Interrupt Flag ◆ On-chip port arbitration logic ◆ Full on-chip hardware support of semaphore signaling between ports ◆ Fully asynchronous operation from either port ◆ Devices are capable of withstanding greater than 2001V electrostatic discharge ◆ Battery backup operation—2V data retention ◆ TTL-compatible, single 5V...