榮城專門回收威世微控制器芯片 181+2470一起1558 微芯同號(hào) Si2312CDS-T1-GE3
SI2307CDS-T1-GE3
Si2305CDS-T1-GE3
Si2303CDS-T1-GE3
SI2303CDS-T1-E3
HMC481MP86E
MP2130DG-C423-LF-Z
MSA-0486-TR1G
NTMFS4119NT1G
NJM4580CG-TE2
NTMFS4C09NAT1G
NTV1215MC
IRFH7936TRPBF
TLV61220DBVR
TLV803SDBZR
TPS3808G01DBVR
TPS563201DDCR
TLV70233DBVR
TLV70233DBVR
MP24894GJ-Z
OPA333AIDCKR STM32F446ZET6 STM32F722IEK6 STM32F723IET6 STM32F7308-DK STM32F745VGH6 STM32F745ZGT6 STM32F746IGT6 STM32F756VGT6 STM32F765IIT6 STM32F765NIH7 STM32F778AIY6TR STM32L011D4P6 STM32L011E4Y6TR STM32L011F3P6TR STM32L011G4U6 STM32L011K4U6 STM32L031F6P6TR STM32L052C8T7另一種稱為動(dòng)態(tài)ram(dynamic ram/dram),dram保留數(shù)據(jù)的時(shí)間很短,速度也比sram慢,不過(guò)它還是比的rom都要快,但從價(jià)格上來(lái)說(shuō)dram相比sram要便宜很多,計(jì)算機(jī)內(nèi)存就是dram的。