義烏今日價格更新回收進(jìn)口時鐘IC芯片 181+2470一起1558 微芯同號 MP1591DN-LF-Z
MP2149GJ-Z
MP2229GQ-Z
MP2560DN-LF-Z
MP3120DJ-LF-Z
MP3423GG-Z
MP3426DL-LF-Z
MP6211DN-LF-Z
SY6281AAC
MA730GQ-Z
MP1494SGJ-Z
MP1496DJ-LF-Z
MP1601GTF-Z
MP1652GTF-Z
MP2305DS-LF-Z
MP2617BGL-Z
SY8703ABC
SY7301AADC
OB3396AP
SY7310AADC
SY5018BFAC
SY5830BABC
SY5839ABC
SY5867FAC MC34063ABD-TR UC3845BD1013TR L78L05ACD13TR STMPS2171STR UC2844BD1013TR L4931ABD50-TR LD59100PUR ST1S09IPUR LM317LD13TR MC34063EBD-TR ST1L05BPUR TSM1052 STM1061N26WX6F UC3842BD1013TR STPS6M100DEE-TR STPS20M100SG-TR另一種稱為動態(tài)ram(dynamic ram/dram),dram保留數(shù)據(jù)的時間很短,速度也比sram慢,不過它還是比的rom都要快,但從價格上來說dram相比sram要便宜很多,計算機(jī)內(nèi)存就是dram的。