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HIGH-SPEED 2.5V
256/128K x 72 SYNCHRONOUS
IDT70T3719/99M
DUAL-PORT STATIC RAM WITH 3.3V OR 2.5V INTERFACE
Features:
◆ True Dual-Port memory cells which allow simultaneous access of the same memory location
◆ High-speed data access – Commercial: 3.6ns (166MHz)/ 4.2ns (133MHz)(max.) – Industrial: 4.2ns (133MHz) (max.)
◆ Selectable Pipelined or Flow-Through output mode ◆ Counter enable and repeat features ◆ Dual chip enables allow for depth expansion without
additional logic ◆ Interrupt and Collision Detection Flags ◆ Full synchronous operation on both ports
– 6ns cycle time, 166MHz operation (23.9Gbps bandwidth) – Fast 3.6ns clock to data out – Self-timed write allows fast cycle time
– 1.7ns setup to clock and 0.