Document
HIGH-SPEED 2.5V
IDT70T3519/99/89S
256/128/64K x 36
SYNCHRONOUS
DUAL-PORT STATIC RAM
WITH 3.3V OR 2.5V INTERFACE
LEAD FINISH (SnPb) ARE IN EOL PROCESS - LAST TIME BUY EXPIRES JUNE 15, 2018
Features:
◆ True Dual-Port memory cells which allow simultaneous access of the same memory location
◆ High-speed data access – Commercial: 3.4 (200MHz)/3.6ns (166MHz)/ 4.2ns (133MHz)(max.) – Industrial: 3.6ns (166MHz)/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 ◆ Full synchronous operation on both ports
– 5ns cycle time, 200MHz operation (14Gbps bandwidth) – Fast 3.4ns clock to data out – 1.5ns setup to clock and 0.5ns hold on all control, data, and
address inputs @ 200MHz – Data input, address, byte enable and control registers – Self-timed write allows fast cycle time
◆ Interrupt and Collision Detection Flags ◆ Separate byte con.