IDT70V26S

HIGH-SPEED 3.3V 16K x 16 DUAL-PORT STATIC RAM IDT70V26S/L Features x True Dual-Ported memory cells which allow simultaneous reads of the same memory location x High-speed access – Commercial: 25/35/55ns (max.) x Low-power operation – IDT70V26S Active: 300mW (typ.) Standby: 3.3mW (typ.) – IDT70V26L Active: 300mW (typ.) Standby: 660µW (typ.) x Separate upper-byte and lower-byte control for multiplexed bus compatibility x IDT70V26 easily expands data bus width to 32 bits or more using the Master/Slave select when cascading more than one device x M/S = VIH for BUSY output flag on Master M/S = VIL for BUSY input on Slave x On-chip port arbitration logic x Full on-chip hardware support of semaphore signaling between ports x Fully asynchronous operation from either port x TTL-compatible, single 3.3V (±0.3V) power supply x Available in 84-pin PGA and PLCC x Industrial temperature range (-40°C to +85°C) is available for selected speeds Functional Block Diagram R/WL UBL R/WR UBR ...