SRAM主要用于二级高速缓存(Level2 Cache)。它利用晶体管来存储数据。与DRAM相比,SRAM的速度快,但在相同面积中SRAM的容量要比其他类型的内存小。SRAM的速度快但昂贵,一般用小容量的SRAM作为更高速CPU和较低速DRAM 之间的缓存(cache).SRAM也有许多种,如AsyncSRAM (Asynchronous SRAM,异步SRAM)、Sync SRAM (Synchronous SRAM,同步SRAM)、PBSRAM (Pipelined Burst SRAM,流水式突发SRAM),还有INTEL没有公布细节的CSRAM等。 深圳市英尚微电子有限公司是一家专业的静态随机记忆体产品及方案提供商,十年来专业致力代理分销存储芯片IC, SRAM、MRAM、pSRAM、 FLASH芯片、SDRAM(DDR1/DDR2/DDR3)等,为客人提供性价比更高的产品及方案。 Density Org. Part Number Vcc Speed(ns) Pkg(Pins) 32Mb 2Mx16 IS64WV204816BLL 2.4-3.6V 12 TSOP1(48),BGA(48) 32Mb 2Mx16 IS61WV204816ALL/BLL 1.65-3.6V 10,12 TSOP1(48),BGA(48) 16Mb 2Mx8 IS64WV20488BLL 2.4-3.6V 10 TSOP2(44),BGA(48) 16Mb 2Mx8 IS62WV20488ALL/BLL 1.65-3.6V 25,35 TSOP2(44),BGA(48) 16Mb 2Mx8 IS61WV20488ALL/BLL 1.65-3.6V 8,10,20 TSOP2(44),BGA(48) 16Mb 1Mx16 IS64WV102416DBLL 2.4-3.6V 12 TSOP1(48),BGA(48) 16Mb 1Mx16 IS64WV102416BLL 2.4-3.6V 10 TSOP1(48),BGA(48) 16Mb 1Mx16 IS61WV102416DALL/BLL 2.4~3.6 10 TSOP1(48),BGA(48) 16Mb 1Mx16 IS62WV102416ALL/BLL 1.65-3.6V 25,35 TSOP1(48),BGA(48) 16Mb 1Mx16 IS61WV102416ALL/BLL 1.65-3.6V 8,10,20 TSOP1(48),BGA(48) 16Mb 1Mx16 IS61WV102416EDALL/BLL 2.4~3.6 10 TSOP1(48),BGA(48) 16Mb 512Kx32 IS61WV51232ALL/BLL 1.65-3.6V 8,10,20 BGA(90) 8Mb 1Mx8 IS61WV10248ALL/BLL 1.65-3.6V 8,10,20 TSOP2(44),BGA(48) 8Mb 1Mx8 IS61WV10248EDBLL 2.4-3.6V 8,10,20 TSOP2(44),BGA(48) 8Mb 512Kx16 IS64WV51216EDBLL 2.4-3.6V 10 TSOP2(44),BGA(48) 8Mb 512Kx16 IS61WV51216ALL/BLL 1.65-3.6V 8,10,20 TSOP2(44),BGA(48) 8Mb 512Kx16 IS61WV51216EDALL/BLL 1.65-3.6V 8,10,20 TSOP2(44),BGA(48) 8Mb 256Kx32 IS61WV25632ALL/BLL 1.65-3.6V 8,10,20 BGA(90) 4Mb 512Kx8 IS61C5128AL 5V 10,12 SOJ(36),TSOP2(44) 4Mb 512Kx8 IS61C5128AS 5V 25ns SOP(36),sTSOP1(32),TSOP2(32) 4Mb 512Kx8 IS61WV5128ALL/BLL 1.65-3.6V 8,10,20 SOJ(36),TSOP2(44),BGA(36) 4Mb 512Kx8 IS61WV5128EDBLL 2.4-3.6V 8,10 TSOP2(44),BGA(36) 4Mb 512Kx8 IS64WV5128EDBLL 2.4-3.6V 10 TSOP2(44),BGA(36) 4Mb 256Kx16 IS61C25616AL 5V 10ns SOJ(44),TSOP2(44) 4Mb 256Kx16 IS61C25616AS 5V 25 SOJ(44),TSOP2(44) 4Mb 256Kx16 IS64WV25616BLL/BLS 2.4-3.6V 10 TSOP2(44),BGA(48) 4Mb 256Kx16 IS61WV25616EDBLL 2.4-3.6V 8,10 TSOP2(44),BGA(48) 4Mb 256Kx16 IS61WV25616ALL/BLL 1.65-3.6V 8,10,20 TSOP2(44),BGA(48) 4Mb 256Kx16 IS64WV25616EDBLL 2.4-3.6V 10 TSOP2(44),BGA(48) 3Mb 128Kx24 IS61LV12824 3.3V 8,10 BGA(119),QFP(100)