Memory ICs – Mouser Japan

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Pseudo SRAM/CellularRAM

ISSI Pseudo SRAM/CellularRAM Devices offer the best of both DRAM and SRAM features. ISSI PSRAM/CellularRAM has an SRAM-like architecture. Unlike DRAM, there is a hidden re-fresh feature that does not require a physical refresh. These CellularRAM devices are designed in accordance with the CellularRAM standards and are available in CRAM 1.5 and CRAM 2.0.

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Image	Part #	Mfr.	Description	Datasheet	Availability	Pricing (JPY) Filter the results in the table by unit price based on your quantity.	Qty.	Product Type	Mounting Style	Package / Case	Memory Size	Interface Type
SRAM 64Mb,Pseudo SRAM,Asynch/Page, 4M x 16,70ns,VDD 2.7V 3.6V, VDDQ 2.7V 3.6V,48 Ball BGA (6x8 mm), RoHS IS66WVE4M16TBLL-70BLI-TR ISSI 1: ¥1,853.7 3,920In Stock	Mfr. Part # IS66WVE4M16TBLL-70BLI-TR Mouser Part # 870-6E4M16TBLL70BLIT	ISSI	SRAM 64Mb,Pseudo SRAM,Asynch/Page, 4M x 16,70ns,VDD 2.7V 3.6V, VDDQ 2.7V 3.6V,48 Ball BGA (6x8 mm), RoHS Learn More about ISSI pseudo sram	Datasheet	3,920In Stock	Cut Tape ¥1,853.7 ¥1,724.1 ¥1,671 ¥1,629.4 ¥1,553 Reel ¥1,553 MouseReel Available	Min.: 1 Mult.: 1 : 2,500	SRAM	SMD/SMT	TFBGA-48	64 Mbit	Parallel
DRAM 32Mb, SerialRAM, Continuous Operation, 1.65V-1.95V, 104MHz, 8 pin SOIC 150 mil, RoHS IS66WVR4M8ALL-104NLI ISSI 1: ¥941.8 86In Stock	Mfr. Part # IS66WVR4M8ALL-104NLI Mouser Part # 870-6WVR4M8ALL104NLI	ISSI	DRAM 32Mb, SerialRAM, Continuous Operation, 1.65V-1.95V, 104MHz, 8 pin SOIC 150 mil, RoHS Learn More about ISSI pseudo sram	Datasheet	86In Stock	¥941.8 ¥903.6 ¥812.2	Min.: 1 Mult.: 1	DRAM	SMD/SMT	SOIC-8	32 Mbit
SRAM 32Mb,Pseudo SRAM,Asynch/Page, 2M x 16,70ns,VDD 2.7V 3.6V, VDDQ 2.7V 3.6V,48 Ball BGA (6x8 mm), RoHS IS66WVE2M16EBLL-70BLI-TR ISSI 1: ¥1,621.1 2,209In Stock	Mfr. Part # IS66WVE2M16EBLL-70BLI-TR Mouser Part # 870-6E2M16EBLL70BLIT	ISSI	SRAM 32Mb,Pseudo SRAM,Asynch/Page, 2M x 16,70ns,VDD 2.7V 3.6V, VDDQ 2.7V 3.6V,48 Ball BGA (6x8 mm), RoHS Learn More about ISSI pseudo sram	Datasheet	2,209In Stock	Cut Tape ¥1,621.1 ¥1,508.2 ¥1,461.7 ¥1,426.8 ¥1,393.6 Reel ¥1,393.6 MouseReel Available	Min.: 1 Mult.: 1 : 2,500	SRAM	SMD/SMT	TFBGA-48	32 Mbit	Parallel
DRAM 64Mb, QUADRAM, 2.7V-3.6V, 200MHz, 24-ball TFBGA, RoHS IS66WVQ16M4FBLL-200BLI ISSI 1: ¥1,262.4 369In Stock	Mfr. Part # IS66WVQ16M4FBLL-200BLI Mouser Part # 870-VQ16M4DBLL200BLI	ISSI	DRAM 64Mb, QUADRAM, 2.7V-3.6V, 200MHz, 24-ball TFBGA, RoHS Learn More about ISSI pseudo sram		369In Stock	¥1,262.4 ¥1,174.3 ¥1,139.4 ¥1,086.3 ¥1,059.7	Min.: 1 Mult.: 1	DRAM	SMD/SMT	TFBGA-24	64 Mbit
SRAM 16Mb 70ns 2.5v-3.6v 1M x 16 Pseudo SRAM IS66WV1M16EBLL-70BLI ISSI 1: ¥1,131.1 514In Stock	Mfr. Part # IS66WV1M16EBLL-70BLI Mouser Part # 870-WV1M16EBLL70BLI	ISSI	SRAM 16Mb 70ns 2.5v-3.6v 1M x 16 Pseudo SRAM Learn More about ISSI pseudo sram	Datasheet	514In Stock	¥1,131.1 ¥1,054.7 ¥1,023.2 ¥998.3 ¥975	Min.: 1 Mult.: 1	SRAM	SMD/SMT		16 Mbit	Parallel
SRAM 8Mb,Pseudo SRAM,Async,512K x 16,70ns,2.5v 3.6v,44 Pin TSOP II, RoHS IS66WV51216EBLL-70TLI ISSI 1: ¥1,056.4 755In Stock	Mfr. Part # IS66WV51216EBLL-70TLI Mouser Part # 870-6651216EBLL70TLI	ISSI	SRAM 8Mb,Pseudo SRAM,Async,512K x 16,70ns,2.5v 3.6v,44 Pin TSOP II, RoHS Learn More about ISSI pseudo sram	Datasheet	755In Stock	¥1,056.4 ¥983.3 ¥955.1 ¥931.8 ¥900.3	Min.: 1 Mult.: 1	SRAM	SMD/SMT	TSOP-44	8 Mbit	Parallel
SRAM 32Mb,Pseudo SRAM,Asynch/Page/Burst CRAM 1.5, 2M x 16,70ns,1.7v 1.95v,54 Ball BGA (6x8 mm), RoHS ISSI IS66WVC2M16ECLL-7010BLI IS66WVC2M16ECLL-7010BLI ISSI 1: ¥1,573 480In Stock	Mfr. Part # IS66WVC2M16ECLL-7010BLI Mouser Part # 870-WVC2M16EL7010BLI	ISSI	SRAM 32Mb,Pseudo SRAM,Asynch/Page/Burst CRAM 1.5, 2M x 16,70ns,1.7v 1.95v,54 Ball BGA (6x8 mm), RoHS Learn More about ISSI pseudo sram	Datasheet	480In Stock	¥1,573 ¥1,463.3 ¥1,448.4 ¥1,413.5 ¥1,378.6	Min.: 1 Mult.: 1	SRAM	SMD/SMT		32 Mbit	Parallel
SRAM 32Mb,Pseudo SRAM,Asynch/Page, 2M x 16,70ns,VDD 1.7V 1.95V, VDDQ 1.7V 1.95V,48 Ball BGA (6x8 mm), RoHS IS66WVE2M16EALL-70BLI ISSI 1: ¥1,953.3 310In Stock	Mfr. Part # IS66WVE2M16EALL-70BLI Mouser Part # 870-E2M16EALL70BLI	ISSI	SRAM 32Mb,Pseudo SRAM,Asynch/Page, 2M x 16,70ns,VDD 1.7V 1.95V, VDDQ 1.7V 1.95V,48 Ball BGA (6x8 mm), RoHS Learn More about ISSI pseudo sram	Datasheet	310In Stock	¥1,953.3 ¥1,815.5 ¥1,759 ¥1,717.5 ¥1,639.4	Min.: 1 Mult.: 1	SRAM	SMD/SMT		32 Mbit	Parallel
SRAM 32Mb,Pseudo SRAM 2M x 16 70ns ISSI IS66WVE2M16ECLL-70BLI IS66WVE2M16ECLL-70BLI ISSI 1: ¥1,488.3 190In Stock	Mfr. Part # IS66WVE2M16ECLL-70BLI Mouser Part # 870-66WVE2MECLL70BLI	ISSI	SRAM 32Mb,Pseudo SRAM 2M x 16 70ns Learn More about ISSI pseudo sram	Datasheet	190In Stock	¥1,488.3 ¥1,383.6 ¥1,342.1 ¥1,310.5 ¥1,279	Min.: 1 Mult.: 1	SRAM	SMD/SMT		32 Mbit	Parallel
DRAM 64Mb, OctalRAM, 8Mbx8, 1.8V, 200MHz, 24-ball TFBGA, RoHS IS66WVO8M8FALL-200BLI ISSI 1: ¥1,174.3 885In Stock	Mfr. Part # IS66WVO8M8FALL-200BLI Mouser Part # 870-WVO8M8FALL200BLI	ISSI	DRAM 64Mb, OctalRAM, 8Mbx8, 1.8V, 200MHz, 24-ball TFBGA, RoHS Learn More about ISSI pseudo sram	Datasheet	885In Stock	¥1,174.3 ¥1,092.9 ¥1,059.7 ¥1,011.5 ¥988.3	Min.: 1 Mult.: 1	DRAM	SMD/SMT	TFBGA-24	64 Mbit
DRAM 64Mb, HyperRAM, 8Mbx8, 3.0V, 166MHz, 24-ball TFBGA, RoHS IS66WVH8M8FBLL-166B1LI ISSI 1: ¥903.6 752In Stock	Mfr. Part # IS66WVH8M8FBLL-166B1LI Mouser Part # 870-VH8M8FBLL166B1LI	ISSI	DRAM 64Mb, HyperRAM, 8Mbx8, 3.0V, 166MHz, 24-ball TFBGA, RoHS Learn More about ISSI pseudo sram	Datasheet	752In Stock	¥903.6 ¥843.8 ¥818.9 ¥798.9 ¥780.7	Min.: 1 Mult.: 1	DRAM	SMD/SMT	TFBGA-24	64 Mbit
DRAM 64Mb, QUADRAM, 1.65V-1.95V, 200MHz, 24-ball TFBGA, RoHS IS66WVQ16M4FALL-200BLI ISSI 1: ¥877 450In Stock	Mfr. Part # IS66WVQ16M4FALL-200BLI Mouser Part # 870-VQ16M4DALL200BLI	ISSI	DRAM 64Mb, QUADRAM, 1.65V-1.95V, 200MHz, 24-ball TFBGA, RoHS Learn More about ISSI pseudo sram		450In Stock	¥877 ¥818.9 ¥794 ¥775.7 ¥757.4	Min.: 1 Mult.: 1	DRAM	SMD/SMT	TFBGA-24	64 Mbit
DRAM 64Mb, OctalRAM, 8Mbx8, 3.0V, 166MHz, 24-ball TFBGA, RoHS IS66WVO8M8FBLL-166BLI ISSI 1: ¥903.6 1,387In Stock	Mfr. Part # IS66WVO8M8FBLL-166BLI Mouser Part # 870-WVO8M8FBLL166BLI	ISSI	DRAM 64Mb, OctalRAM, 8Mbx8, 3.0V, 166MHz, 24-ball TFBGA, RoHS Learn More about ISSI pseudo sram	Datasheet	1,387In Stock	¥903.6 ¥843.8 ¥818.9 ¥798.9 ¥780.7	Min.: 1 Mult.: 1	DRAM	SMD/SMT	TFBGA-24	64 Mbit
DRAM 32Mb, SerialRAM, Continuous Operation, 2.7V-3.6V, 104MHz, 8 pin SOIC 150 mil, RoHS IS66WVR4M8BLL-104NLI ISSI 1: ¥818.9 91In Stock 100Expected 1/4/2027	Mfr. Part # IS66WVR4M8BLL-104NLI Mouser Part # 870-6WVR4M8BLL104NLI	ISSI	DRAM 32Mb, SerialRAM, Continuous Operation, 2.7V-3.6V, 104MHz, 8 pin SOIC 150 mil, RoHS Learn More about ISSI pseudo sram	Datasheet	91In Stock 100Expected 1/4/2027	¥818.9 ¥764.1 ¥740.8 ¥724.2 ¥705.9	Min.: 1 Mult.: 1	DRAM	SMD/SMT	SOIC-8	32 Mbit
DRAM 64Mb, SerialRAM, Continuous Operation, 1.65V-1.95V, 104MHz, 8 pin SOIC 150 mil, RoHS IS66WVR8M8FALL-104NLI ISSI 1: ¥950.1 134In Stock	Mfr. Part # IS66WVR8M8FALL-104NLI Mouser Part # 870-WVR8M8FALL104NLI	ISSI	DRAM 64Mb, SerialRAM, Continuous Operation, 1.65V-1.95V, 104MHz, 8 pin SOIC 150 mil, RoHS Learn More about ISSI pseudo sram	Datasheet	134In Stock	¥950.1 ¥887 ¥860.4 ¥840.5 ¥818.9	Min.: 1 Mult.: 1	DRAM	SMD/SMT	SOIC-8	64 Mbit
SRAM 8Mb,Pseudo SRAM,Async,512K x 16,70ns,2.5v 3.6v,44 Pin TSOP II, RoHS IS66WV51216EBLL-70TLI-TR ISSI 1: ¥1,310.5 496In Stock	Mfr. Part # IS66WV51216EBLL-70TLI-TR Mouser Part # 870-651216EBLL70TLIT	ISSI	SRAM 8Mb,Pseudo SRAM,Async,512K x 16,70ns,2.5v 3.6v,44 Pin TSOP II, RoHS Learn More about ISSI pseudo sram	Datasheet	496In Stock	Cut Tape ¥1,310.5 ¥1,219.2 ¥1,182.6 ¥1,127.8 ¥1,101.2 Reel ¥1,101.2 MouseReel Available	Min.: 1 Mult.: 1 : 1,000	SRAM	SMD/SMT	TSOP-44	8 Mbit	Parallel
SRAM 16Mb,Pseudo SRAM,Asynch/Page, 1M x 16,70ns,VDD 2.7V 3.6V, VDDQ 2.7V 3.6V,48 Ball BGA (6x8 mm), RoHS IS66WVE1M16EBLL-70BLI ISSI 1: ¥1,225.8 380In Stock	Mfr. Part # IS66WVE1M16EBLL-70BLI Mouser Part # 870-66E1M16EBLL70BLI	ISSI	SRAM 16Mb,Pseudo SRAM,Asynch/Page, 1M x 16,70ns,VDD 2.7V 3.6V, VDDQ 2.7V 3.6V,48 Ball BGA (6x8 mm), RoHS Learn More about ISSI pseudo sram	Datasheet	380In Stock	¥1,225.8 ¥1,141.1 ¥1,106.2 ¥1,081.3 ¥1,054.7	Min.: 1 Mult.: 1	SRAM	SMD/SMT	TFBGA-48	16 Mbit	Parallel
SRAM 8Mb Pseudo SRAM Async 512Kx16 55ns ISSI IS66WV51216EBLL-55TLI IS66WV51216EBLL-55TLI ISSI 1: ¥1,413.5 1,740In Stock 2,835Expected 11/2/2026	Mfr. Part # IS66WV51216EBLL-55TLI Mouser Part # 870-66WV512EBLL55TLI	ISSI	SRAM 8Mb Pseudo SRAM Async 512Kx16 55ns Learn More about ISSI pseudo sram	Datasheet	1,740In Stock 2,835Expected 11/2/2026	¥1,413.5 ¥1,315.5 ¥1,275.6 ¥1,245.8 ¥1,202.6	Min.: 1 Mult.: 1	SRAM	SMD/SMT		8 Mbit	Parallel
SRAM 64Mb,Pseudo SRAM,Asynch/Page, 4M x 16,70ns,VDD 2.7V 3.6V, VDDQ 2.7V 3.6V,48 Ball BGA (6x8 mm), RoHS IS66WVE4M16EBLL-70BLI ISSI 1: ¥1,398.6 1In Stock 2,880Expected 11/2/2026	Mfr. Part # IS66WVE4M16EBLL-70BLI Mouser Part # 870-66E4M16EBLL70BLI	ISSI	SRAM 64Mb,Pseudo SRAM,Asynch/Page, 4M x 16,70ns,VDD 2.7V 3.6V, VDDQ 2.7V 3.6V,48 Ball BGA (6x8 mm), RoHS Learn More about ISSI pseudo sram	Datasheet	1In Stock 2,880Expected 11/2/2026	¥1,398.6 ¥1,302.2 ¥1,262.4 ¥1,232.5 ¥1,202.6	Min.: 1 Mult.: 1	SRAM	SMD/SMT	TFBGA-48	64 Mbit	Parallel
SRAM 64Mb,Pseudo SRAM,Asynch/Page, 4M x 16,70ns,VDD 2.7V 3.6V, VDDQ 2.7V 3.6V,48 Ball BGA (6x8 mm), RoHS IS66WVE4M16TBLL-70BLI ISSI 1: ¥1,488.3 202In Stock	Mfr. Part # IS66WVE4M16TBLL-70BLI Mouser Part # 870-66E4M16TBLL70BLI	ISSI	SRAM 64Mb,Pseudo SRAM,Asynch/Page, 4M x 16,70ns,VDD 2.7V 3.6V, VDDQ 2.7V 3.6V,48 Ball BGA (6x8 mm), RoHS Learn More about ISSI pseudo sram	Datasheet	202In Stock	¥1,488.3 ¥1,383.6 ¥1,342.1	Min.: 1 Mult.: 1	SRAM	SMD/SMT	TFBGA-48	64 Mbit	Parallel
SRAM 64Mb Pseudo SRAM 4Mx16 70ns ISSI IS66WVE4M16ECLL-70BLI IS66WVE4M16ECLL-70BLI ISSI 1: ¥1,488.3 11In Stock	Mfr. Part # IS66WVE4M16ECLL-70BLI Mouser Part # 870-66WVE4MECLL70BLI	ISSI	SRAM 64Mb Pseudo SRAM 4Mx16 70ns Learn More about ISSI pseudo sram	Datasheet	11In Stock	Cut Tape ¥1,488.3 ¥1,342.1 ¥1,310.5 ¥1,279	Min.: 1 Mult.: 1	SRAM	SMD/SMT		64 Mbit	Parallel
SRAM 64Mb,Pseudo SRAM,Asynch/Page, 4M x 16,70ns,VDD 2.7V 3.6V, VDDQ 2.7V 3.6V,48 Ball BGA (6x8 mm), RoHS IS66WVE4M16EBLL-70BLI-TR ISSI 1: ¥1,646.1 3,460On Order	Mfr. Part # IS66WVE4M16EBLL-70BLI-TR Mouser Part # 870-6E4M16EBLL70BLIT	ISSI	SRAM 64Mb,Pseudo SRAM,Asynch/Page, 4M x 16,70ns,VDD 2.7V 3.6V, VDDQ 2.7V 3.6V,48 Ball BGA (6x8 mm), RoHS Learn More about ISSI pseudo sram	Datasheet	3,460On Order On Order Ship Dates Mfr. #: IS66WVE4M16EBLL-70BLI-TR Stock: 0 On Order: 960 Expected 11/2/2026 2,500 Expected 4/1/2027 Factory Lead-Time: 24 Weeks	Cut Tape ¥1,646.1 ¥1,531.4 ¥1,484.9 ¥1,448.4 ¥1,413.5 Reel ¥1,413.5 MouseReel Available	Min.: 1 Mult.: 1 : 2,500	SRAM	SMD/SMT	TFBGA-48	64 Mbit	Parallel
SRAM 64Mb Pseudo SRAM 4Mx16 70ns A-Temp IS67WVE4M16EBLL-70BLA1 ISSI 1: ¥1,798.9 480Expected 11/3/2026	Mfr. Part # IS67WVE4M16EBLL-70BLA1 Mouser Part # 870-7WVE416EBLL70BL1	ISSI	SRAM 64Mb Pseudo SRAM 4Mx16 70ns A-Temp Learn More about ISSI pseudo sram	Datasheet	480Expected 11/3/2026	¥1,798.9 ¥1,672.6 ¥1,621.1 ¥1,582.9 ¥1,508.2	Min.: 1 Mult.: 1	SRAM	SMD/SMT	TFBGA-48	64 Mbit	Parallel
SRAM Pseudo SRAM 64Mb IS66WVC4M16EALL-7010BLI ISSI 1: ¥1,558 960On Order	Mfr. Part # IS66WVC4M16EALL-7010BLI Mouser Part # 870-66WV4M16EA70BLI	ISSI	SRAM Pseudo SRAM 64Mb Learn More about ISSI pseudo sram	Datasheet	960On Order	¥1,558 ¥1,450.1 ¥1,405.2 ¥1,372 View ¥1,338.8 ¥1,265.7 ¥1,230.8	Min.: 1 Mult.: 1	SRAM	SMD/SMT	VFBGA-54	64 Mbit
SRAM Pseudo SRAM, 64Mb 4Mb x16bits, CLL IS66WVC4M16ECLL-7010BLI ISSI 1: ¥1,652.7 480Expected 11/2/2026	Mfr. Part # IS66WVC4M16ECLL-7010BLI Mouser Part # 870-66WV4M16EC70BLI	ISSI	SRAM Pseudo SRAM, 64Mb 4Mb x16bits, CLL Learn More about ISSI pseudo sram	Datasheet	480Expected 11/2/2026	¥1,652.7 ¥1,536.4 ¥1,489.9 ¥1,455 View ¥1,420.2 ¥1,340.4 ¥1,305.5	Min.: 1 Mult.: 1	SRAM	SMD/SMT	VFBGA-54	64 Mbit