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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 (GBP) Filter the results in the table by unit price based on your quantity.	Qty.
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: £8.38 3,920In Stock	Mfr. Part No. IS66WVE4M16TBLL-70BLI-TR Mouser Part No 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 £8.38 £7.80 £7.55 £7.37 £7.02 Reel £7.02 MouseReel Available	Min.: 1 Mult.: 1 : 2,500
DRAM 32Mb, SerialRAM, Continuous Operation, 1.65V-1.95V, 104MHz, 8 pin SOIC 150 mil, RoHS IS66WVR4M8ALL-104NLI ISSI 1: £4.26 75In Stock	Mfr. Part No. IS66WVR4M8ALL-104NLI Mouser Part No 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	75In Stock	£4.26 £4.09 £3.68	Min.: 1 Mult.: 1
DRAM 64Mb, QUADRAM, 2.7V-3.6V, 200MHz, 24-ball TFBGA, RoHS IS66WVQ16M4FBLL-200BLI ISSI 1: £5.71 369In Stock	Mfr. Part No. IS66WVQ16M4FBLL-200BLI Mouser Part No 870-VQ16M4DBLL200BLI	ISSI	DRAM 64Mb, QUADRAM, 2.7V-3.6V, 200MHz, 24-ball TFBGA, RoHS Learn More about ISSI pseudo sram		369In Stock	£5.71 £5.31 £5.15 £4.91 £4.79	Min.: 1 Mult.: 1
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: £7.32 2,209In Stock	Mfr. Part No. IS66WVE2M16EBLL-70BLI-TR Mouser Part No 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 £7.32 £6.82 £6.61 £6.45 £6.30 Reel £6.30 MouseReel Available	Min.: 1 Mult.: 1 : 2,500
SRAM 16Mb 70ns 2.5v-3.6v 1M x 16 Pseudo SRAM IS66WV1M16EBLL-70BLI ISSI 1: £5.12 514In Stock	Mfr. Part No. IS66WV1M16EBLL-70BLI Mouser Part No 870-WV1M16EBLL70BLI	ISSI	SRAM 16Mb 70ns 2.5v-3.6v 1M x 16 Pseudo SRAM Learn More about ISSI pseudo sram	Datasheet	514In Stock	£5.12 £4.77 £4.63 £4.51 £4.41	Min.: 1 Mult.: 1
SRAM 8Mb,Pseudo SRAM,Async,512K x 16,70ns,2.5v 3.6v,44 Pin TSOP II, RoHS IS66WV51216EBLL-70TLI ISSI 1: £4.78 755In Stock	Mfr. Part No. IS66WV51216EBLL-70TLI Mouser Part No 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	£4.78 £4.44 £4.32 £4.21 £4.07	Min.: 1 Mult.: 1
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: £8.83 310In Stock	Mfr. Part No. IS66WVE2M16EALL-70BLI Mouser Part No 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	£8.83 £8.21 £7.95 £7.76 £7.41	Min.: 1 Mult.: 1
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: £7.11 480In Stock	Mfr. Part No. IS66WVC2M16ECLL-7010BLI Mouser Part No 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	£7.11 £6.62 £6.55 £6.39 £6.23	Min.: 1 Mult.: 1
SRAM 32Mb,Pseudo SRAM 2M x 16 70ns ISSI IS66WVE2M16ECLL-70BLI IS66WVE2M16ECLL-70BLI ISSI 1: £6.73 190In Stock	Mfr. Part No. IS66WVE2M16ECLL-70BLI Mouser Part No 870-66WVE2MECLL70BLI	ISSI	SRAM 32Mb,Pseudo SRAM 2M x 16 70ns Learn More about ISSI pseudo sram	Datasheet	190In Stock	£6.73 £6.25 £6.07 £5.93 £5.78	Min.: 1 Mult.: 1
DRAM 64Mb, OctalRAM, 8Mbx8, 1.8V, 200MHz, 24-ball TFBGA, RoHS IS66WVO8M8FALL-200BLI ISSI 1: £5.31 885In Stock	Mfr. Part No. IS66WVO8M8FALL-200BLI Mouser Part No 870-WVO8M8FALL200BLI	ISSI	DRAM 64Mb, OctalRAM, 8Mbx8, 1.8V, 200MHz, 24-ball TFBGA, RoHS Learn More about ISSI pseudo sram	Datasheet	885In Stock	£5.31 £4.94 £4.79 £4.57 £4.47	Min.: 1 Mult.: 1
DRAM 64Mb, HyperRAM, 8Mbx8, 3.0V, 166MHz, 24-ball TFBGA, RoHS IS66WVH8M8FBLL-166B1LI ISSI 1: £4.09 752In Stock	Mfr. Part No. IS66WVH8M8FBLL-166B1LI Mouser Part No 870-VH8M8FBLL166B1LI	ISSI	DRAM 64Mb, HyperRAM, 8Mbx8, 3.0V, 166MHz, 24-ball TFBGA, RoHS Learn More about ISSI pseudo sram	Datasheet	752In Stock	£4.09 £3.82 £3.70 £3.61 £3.53	Min.: 1 Mult.: 1
DRAM 64Mb, QUADRAM, 1.65V-1.95V, 200MHz, 24-ball TFBGA, RoHS IS66WVQ16M4FALL-200BLI ISSI 1: £3.96 450In Stock	Mfr. Part No. IS66WVQ16M4FALL-200BLI Mouser Part No 870-VQ16M4DALL200BLI	ISSI	DRAM 64Mb, QUADRAM, 1.65V-1.95V, 200MHz, 24-ball TFBGA, RoHS Learn More about ISSI pseudo sram		450In Stock	£3.96 £3.70 £3.59 £3.51 £3.42	Min.: 1 Mult.: 1
DRAM 64Mb, OctalRAM, 8Mbx8, 3.0V, 166MHz, 24-ball TFBGA, RoHS IS66WVO8M8FBLL-166BLI ISSI 1: £4.09 1,382In Stock	Mfr. Part No. IS66WVO8M8FBLL-166BLI Mouser Part No 870-WVO8M8FBLL166BLI	ISSI	DRAM 64Mb, OctalRAM, 8Mbx8, 3.0V, 166MHz, 24-ball TFBGA, RoHS Learn More about ISSI pseudo sram	Datasheet	1,382In Stock	£4.09 £3.82 £3.70 £3.61 £3.53	Min.: 1 Mult.: 1
DRAM 32Mb, SerialRAM, Continuous Operation, 2.7V-3.6V, 104MHz, 8 pin SOIC 150 mil, RoHS IS66WVR4M8BLL-104NLI ISSI 1: £3.70 91In Stock 100Expected 04/01/2027	Mfr. Part No. IS66WVR4M8BLL-104NLI Mouser Part No 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 04/01/2027	£3.70 £3.46 £3.35 £3.27 £3.20	Min.: 1 Mult.: 1
DRAM 64Mb, SerialRAM, Continuous Operation, 1.65V-1.95V, 104MHz, 8 pin SOIC 150 mil, RoHS IS66WVR8M8FALL-104NLI ISSI 1: £4.30 134In Stock	Mfr. Part No. IS66WVR8M8FALL-104NLI Mouser Part No 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	£4.30 £4.01 £3.88 £3.80 £3.70	Min.: 1 Mult.: 1
SRAM 8Mb,Pseudo SRAM,Async,512K x 16,70ns,2.5v 3.6v,44 Pin TSOP II, RoHS IS66WV51216EBLL-70TLI-TR ISSI 1: £5.93 496In Stock	Mfr. Part No. IS66WV51216EBLL-70TLI-TR Mouser Part No 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 £5.93 £5.51 £5.34 £5.10 £4.98 Reel £4.98 MouseReel Available	Min.: 1 Mult.: 1 : 1,000
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: £5.54 380In Stock	Mfr. Part No. IS66WVE1M16EBLL-70BLI Mouser Part No 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	£5.54 £5.16 £5.00 £4.89 £4.77	Min.: 1 Mult.: 1
SRAM 8Mb Pseudo SRAM Async 512Kx16 55ns ISSI IS66WV51216EBLL-55TLI IS66WV51216EBLL-55TLI ISSI 1: £6.39 1,740In Stock 2,835Expected 02/11/2026	Mfr. Part No. IS66WV51216EBLL-55TLI Mouser Part No 870-66WV512EBLL55TLI	ISSI	SRAM 8Mb Pseudo SRAM Async 512Kx16 55ns Learn More about ISSI pseudo sram	Datasheet	1,740In Stock 2,835Expected 02/11/2026	£6.39 £5.95 £5.76 £5.63 £5.44	Min.: 1 Mult.: 1
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: £6.32 1In Stock 2,880Expected 02/11/2026	Mfr. Part No. IS66WVE4M16EBLL-70BLI Mouser Part No 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 02/11/2026	£6.32 £5.88 £5.71 £5.57 £5.44	Min.: 1 Mult.: 1
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: £6.73 202In Stock	Mfr. Part No. IS66WVE4M16TBLL-70BLI Mouser Part No 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	£6.73 £6.25 £6.07	Min.: 1 Mult.: 1
SRAM 64Mb Pseudo SRAM 4Mx16 70ns ISSI IS66WVE4M16ECLL-70BLI IS66WVE4M16ECLL-70BLI ISSI 1: £6.73 11In Stock	Mfr. Part No. IS66WVE4M16ECLL-70BLI Mouser Part No 870-66WVE4MECLL70BLI	ISSI	SRAM 64Mb Pseudo SRAM 4Mx16 70ns Learn More about ISSI pseudo sram	Datasheet	11In Stock	Cut Tape £6.73 £6.07 £5.93 £5.78	Min.: 1 Mult.: 1
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: £7.44 3,460On Order	Mfr. Part No. IS66WVE4M16EBLL-70BLI-TR Mouser Part No 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. No: IS66WVE4M16EBLL-70BLI-TR Stock: 0 On Order: 960 Expected 02/11/2026 2,500 Expected 01/04/2027 Factory Lead Time: 24 Weeks	Cut Tape £7.44 £6.92 £6.71 £6.55 £6.39 Reel £6.39 MouseReel Available	Min.: 1 Mult.: 1 : 2,500
SRAM 64Mb Pseudo SRAM 4Mx16 70ns A-Temp IS67WVE4M16EBLL-70BLA1 ISSI 1: £8.13 480Expected 03/11/2026	Mfr. Part No. IS67WVE4M16EBLL-70BLA1 Mouser Part No 870-7WVE416EBLL70BL1	ISSI	SRAM 64Mb Pseudo SRAM 4Mx16 70ns A-Temp Learn More about ISSI pseudo sram	Datasheet	480Expected 03/11/2026	£8.13 £7.56 £7.32 £7.16 £6.82	Min.: 1 Mult.: 1
SRAM Pseudo SRAM 64Mb IS66WVC4M16EALL-7010BLI ISSI 1: £7.05 960On Order	Mfr. Part No. IS66WVC4M16EALL-7010BLI Mouser Part No 870-66WV4M16EA70BLI	ISSI	SRAM Pseudo SRAM 64Mb Learn More about ISSI pseudo sram	Datasheet	960On Order	£7.05 £6.56 £6.36 £6.20 View £6.05 £5.72 £5.56	Min.: 1 Mult.: 1
SRAM Pseudo SRAM, 64Mb 4Mb x16bits, CLL IS66WVC4M16ECLL-7010BLI ISSI 1: £7.47 480Expected 02/11/2026	Mfr. Part No. IS66WVC4M16ECLL-7010BLI Mouser Part No 870-66WV4M16EC70BLI	ISSI	SRAM Pseudo SRAM, 64Mb 4Mb x16bits, CLL Learn More about ISSI pseudo sram	Datasheet	480Expected 02/11/2026	£7.47 £6.95 £6.73 £6.57 View £6.42 £6.06 £5.90	Min.: 1 Mult.: 1

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