Description
The IDT70V05 is a high-speed 8K x 8 Dual-Port Static RAM. The IDT70V05 is designed to be used as a stand-alone 64K-bit Dual-Port SRAM or as a combination MASTER/SLAVE Dual-Port SRAM for 16-bit-or-more word systems.
 
Features
◆ True Dual-Ported memory cells which allow simultaneous
   reads of the same memory location
◆ High-speed access
   – Commercial: 15/20/25/35/55ns (max.)
   – Industrial: 20/25/35/55ns (max.)
◆ Low-power operation
   – IDT70V05S
      Active: 400mW (typ.)
      Standby: 3.3mW (typ.)
   – IDT70V05L
      Active: 380mW (typ.)
      Standby: 660µW (typ.)
◆ IDT70V05 easily expands data bus width to 16 bits or more
   using the Master/Slave select when cascading more than
   one device
◆ M/S = VIH for BUSY output flag on Master
   M/S = VIL 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
◆ TTL-compatible, single 3.3V (±0.3V) power supply
◆ Available in 68-pin PGA and PLCC, and a 64-pin TQFP
◆ Industrial temperature range (-40°C to +85°C) is available
   for selected speeds