IDT7034L Datasheet | Integrated Device Technology

HIGH-SPEED 4K x 18 DUAL-PORT STATIC RAM IDT7034S/L Features : x True Dual-Ported memory cells which allow simultaneous reads of the same memory location x High-speed access — mercial: 15/20ns (max.) x Low-power operation — IDT7034S Active: 850m W (typ.) Standby: 5m W (typ.) — IDT7034L Active: 850m W (typ.) Standby: 1m W (typ.) x Separate upper-byte and lower-byte control for multiplexed bus patibility x IDT7034 easily expands data bus width to 36 bits or more using the Master/Slave select when cascading more than one device x M/S = H for BUSY output flag on Master M/S = L for BUSY input on Slave x Interrupt Flag 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 Battery backup operation—2V data retention x TTL-patible, single 5V (±10%) power supply x Available in 100-pin Thin Quad Flatpack x Industrial temperature range (–40°C to +85°C) is available for selected...