70V3319S133PRFGI8中文資料瑞薩數(shù)據(jù)手冊PDF規(guī)格書

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

– Due to limited pin count PL/FT option is not supported

on the 128-pin TQFP package. Device is pipelined

outputs only on each port.

◆ Counter enable and repeat features

◆ Dual chip enables allow for depth expansion without

additional logic

◆ Full synchronous operation on both ports

– 6ns cycle time, 166MHz operation (6Gbps bandwidth)

– Fast 3.6ns clock to data out

– 1.7ns setup to clock and 0.5ns hold on all control, data, and

address inputs @ 166MHz

– Data input, address, byte enable and control registers