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4 Mbit Memory ICs

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Memory Size = 4 Mbit

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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.	Product Type	Mounting Style	Package/Case	Memory Size	Interface Type
NOR Flash 4 Mbit, Wide Vcc (1.7V to 3.6V), -40C to 125C, DFN 2x3 (Tape & Reel), Single, Dual SPI NOR flash AT25DF041B-MAHNHR-T Renesas / Dialog 1: £1.61 385In Stock	Mfr. Part No. AT25DF041B-MAHNHR-T Mouser Part No 988-25DF041B-MAHNHRT	Renesas / Dialog	NOR Flash 4 Mbit, Wide Vcc (1.7V to 3.6V), -40C to 125C, DFN 2x3 (Tape & Reel), Single, Dual SPI NOR flash Learn More about Renesas / Dialog renesas dialog serialflash	Datasheet	385In Stock	Cut Tape £1.61 £1.51 £1.47 £1.43 View Reel £1.00 £1.40 £1.35 £1.32 £1.29 £1.00 MouseReel Available	Min.: 1 Mult.: 1 : 5,000	NOR Flash	SMD/SMT		4 Mbit	SPI
NOR Flash 4 Mbit, Wide Vcc (1.65V to 3.6V), -40C to 85C, DFN 5x6 (Tape & Reel), Single, Dual SPI NOR flash AT25DF041B-MHN-T Renesas / Dialog 1: £1.68 12In Stock	Mfr. Part No. AT25DF041B-MHN-T Mouser Part No 988-AT25DF041B-MHN-T	Renesas / Dialog	NOR Flash 4 Mbit, Wide Vcc (1.65V to 3.6V), -40C to 85C, DFN 5x6 (Tape & Reel), Single, Dual SPI NOR flash Learn More about Renesas / Dialog renesas dialog serialflash	Datasheet	12In Stock	Cut Tape £1.68 £1.57 £1.53 £1.49 View Reel £1.26 £1.46 £1.41 £1.38 £1.35 £1.26 £1.26 MouseReel Available	Min.: 1 Mult.: 1 : 6,000	NOR Flash	SMD/SMT		4 Mbit	SPI
NOR Flash 4 Mbit, 3.0V (2.7V to 3.6V), -40C to 85C, DFN 2x3 (Tape & Reel), Single, Dual, Quad SPI NOR flash AT25SF041B-MAHB-T Renesas / Dialog 1: £0.743 290In Stock 15,000Expected 25/06/2027	Mfr. Part No. AT25SF041B-MAHB-T Mouser Part No 988-AT25SF041-MAH-T	Renesas / Dialog	NOR Flash 4 Mbit, 3.0V (2.7V to 3.6V), -40C to 85C, DFN 2x3 (Tape & Reel), Single, Dual, Quad SPI NOR flash Learn More about Renesas / Dialog renesas at25sf041b memory	Datasheet	290In Stock 15,000Expected 25/06/2027	Cut Tape £0.743 £0.70 £0.682 £0.667 View Reel £0.472 £0.651 £0.632 £0.617 £0.603 £0.472	Min.: 1 Mult.: 1 : 5,000	NOR Flash	SMD/SMT	UDFN-8	4 Mbit	SPI
NOR Flash 4 Mbit, 3.0V (2.7V to 3.6V), -40C to 85C, SOIC-N 150mil (Tape & Reel), Single, Dual, Quad SPI NOR flash AT25SF041B-SSHB-T Renesas / Dialog 1: £0.533 371In Stock 36,000Expected 22/12/2026	Mfr. Part No. AT25SF041B-SSHB-T Mouser Part No 988-AT25SF041-SSH-T	Renesas / Dialog	NOR Flash 4 Mbit, 3.0V (2.7V to 3.6V), -40C to 85C, SOIC-N 150mil (Tape & Reel), Single, Dual, Quad SPI NOR flash Learn More about Renesas / Dialog renesas at25sf041b memory	Datasheet	371In Stock 36,000Expected 22/12/2026	Cut Tape £0.533 £0.501 £0.488 £0.478 View Reel £0.432 £0.468 £0.453 £0.443 £0.437 £0.432 MouseReel Available	Min.: 1 Mult.: 1 : 4,000	NOR Flash	SMD/SMT	SOP-Narrow-8	4 Mbit	SPI
NOR Flash 4 Mbit, 3.0V (2.5V to 3.6V), -40C to 85C, SOIC-W 208mil (Tube), Single, Dual, Quad SPI NOR Flash AT25SF041B-SHD-B Renesas / Dialog 1: £0.571 2,513In Stock	Mfr. Part No. AT25SF041B-SHD-B Mouser Part No 988-AT25SF041BSHDB	Renesas / Dialog	NOR Flash 4 Mbit, 3.0V (2.5V to 3.6V), -40C to 85C, SOIC-W 208mil (Tube), Single, Dual, Quad SPI NOR Flash Learn More about Renesas / Dialog renesas at25sf041b memory	Datasheet	2,513In Stock	£0.571 £0.533 £0.52 £0.505 View £0.493 £0.482 £0.471 £0.459 £0.439	Min.: 1 Mult.: 1	NOR Flash	SMD/SMT	SOP-Wide-8	4 Mbit	SPI
NOR Flash 4 Mbit, Wide Vcc (1.65V to 3.6V), -40C to 85C, 264 Byte Binary Page Mode, DFN 5x6 (Tape & Reel), Single SPI DataFlash AT45DB041E-MHN-T Renesas / Dialog 1: £1.62 984In Stock 6,000Expected 08/01/2027	Mfr. Part No. AT45DB041E-MHN-T Mouser Part No 988-AT45DB041E-MHN-T	Renesas / Dialog	NOR Flash 4 Mbit, Wide Vcc (1.65V to 3.6V), -40C to 85C, 264 Byte Binary Page Mode, DFN 5x6 (Tape & Reel), Single SPI DataFlash Learn More about Renesas / Dialog renesas dialog dataflash	Datasheet	984In Stock 6,000Expected 08/01/2027	Cut Tape £1.62 £1.52 £1.48 £1.44 View Reel £1.24 £1.41 £1.36 £1.33 £1.30 £1.24 £1.24 MouseReel Available	Min.: 1 Mult.: 1 : 6,000	NOR Flash	SMD/SMT	UDFN-8	4 Mbit	SPI
NOR Flash 4 Mbit, Wide Vcc (1.65V to 3.6V), -40C to 85C, 264 Byte Binary Page Mode, SOIC-W 208mil (Tape & Reel), Single SPI DataFlash AT45DB041E-SHN-T Renesas / Dialog 1: £1.47 119In Stock 4,000Expected 10/12/2026	Mfr. Part No. AT45DB041E-SHN-T Mouser Part No 988-AT45DB041E-SHN-T	Renesas / Dialog	NOR Flash 4 Mbit, Wide Vcc (1.65V to 3.6V), -40C to 85C, 264 Byte Binary Page Mode, SOIC-W 208mil (Tape & Reel), Single SPI DataFlash Learn More about Renesas / Dialog renesas dialog dataflash	Datasheet	119In Stock 4,000Expected 10/12/2026	Cut Tape £1.47 £1.37 £1.33 £1.30 View Reel £1.12 £1.27 £1.23 £1.20 £1.17 £1.12 MouseReel Available	Min.: 1 Mult.: 1 : 2,000	NOR Flash	SMD/SMT	SOIC-Wide-8	4 Mbit	SPI
NOR Flash 4 Mbit, Wide Vcc (1.65V to 3.6V), -40C to 85C, 264 Byte Binary Page Mode, SOIC-W 208mil (Tape & Reel), Single SPI DataFlash AT45DB041E-SHNHA-T Renesas / Dialog 1: £1.48 621In Stock 2,000Expected 08/12/2026	Mfr. Part No. AT45DB041E-SHNHA-T Mouser Part No 988-AT45DB041ESHNHAT	Renesas / Dialog	NOR Flash 4 Mbit, Wide Vcc (1.65V to 3.6V), -40C to 85C, 264 Byte Binary Page Mode, SOIC-W 208mil (Tape & Reel), Single SPI DataFlash Learn More about Renesas / Dialog renesas dialog dataflash	Datasheet	621In Stock 2,000Expected 08/12/2026	Cut Tape £1.48 £1.40 £1.35 £1.32 View Reel £1.08 £1.29 £1.26 £1.22 £1.20 £1.08 MouseReel Available	Min.: 1 Mult.: 1 : 2,000	NOR Flash	SMD/SMT	SOIC-Wide-8	4 Mbit	SPI
MRAM 4Mb 3.3V 35ns 512Kx8 Parallel MRAM MR2A08AYS35 Everspin Technologies 1: £31.59 1,620In Stock	Mfr. Part No. MR2A08AYS35 Mouser Part No 936-MR2A08AYS35	Everspin Technologies	MRAM 4Mb 3.3V 35ns 512Kx8 Parallel MRAM Learn More about Everspin Technologies everspin 4mb parallel mrams	Datasheet	1,620In Stock	£31.59 £29.23 £28.29 £27.60 View £27.18 Quote	Min.: 1 Mult.: 1	MRAM	SMD/SMT	TSOP-II-44	4 Mbit	Parallel
MRAM 4Mb 3.3V 35ns 256Kx16 Prallel MRAM MR2A16ACYS35 Everspin Technologies 1: £32.85 987In Stock 1,485Expected 22/10/2026	Mfr. Part No. MR2A16ACYS35 Mouser Part No 936-MR2A16ACYS35	Everspin Technologies	MRAM 4Mb 3.3V 35ns 256Kx16 Prallel MRAM Learn More about Everspin Technologies everspin 4mb parallel mrams	Datasheet	987In Stock 1,485Expected 22/10/2026	£32.85 £30.38 £29.40 £28.67 View £27.65 £26.93 Quote	Min.: 1 Mult.: 1	MRAM	SMD/SMT	TSOP-II-44	4 Mbit	Parallel
NOR Flash 4Mbit NOR Flash /3.3V /USON8 320.45mm /Industrial(-40? to +105?) /T&R GD25Q40CEJGR GigaDevice 1: £0.571 1,344In Stock	Mfr. Part No. GD25Q40CEJGR Mouser Part No 363-GD25Q40CEJGR	GigaDevice	NOR Flash 4Mbit NOR Flash /3.3V /USON8 320.45mm /Industrial(-40? to +105?) /T&R Learn More about GigaDevice gd25 spi nor flash	Datasheet	1,344In Stock	Cut Tape £0.571 £0.533 £0.519 £0.508 View Reel £0.443 £0.497 £0.483 £0.471 £0.46 £0.443	Min.: 1 Mult.: 1 : 3,000	NOR Flash	SMD/SMT	USON-8	4 Mbit	SPI
SRAM 4M (256Kx16) 25ns Async SRAM IS61C25616AS-25TLI ISSI 1: £6.09 882In Stock	Mfr. Part No. IS61C25616AS-25TLI Mouser Part No 870-61C25616AS-25TLI	ISSI	SRAM 4M (256Kx16) 25ns Async SRAM Learn More about ISSI asynchronous sram	Datasheet	882In Stock	£6.09 £5.67 £5.50 £5.38 £5.19	Min.: 1 Mult.: 1	SRAM	SMD/SMT	TSOP-44	4 Mbit	Parallel
SRAM 4Mb,High-Speed,Low Power,Async,512K x 8,25ns,5v,32 Pin SOP (450 mil), RoHS IS61C5128AS-25QLI ISSI 1: £5.73 780In Stock	Mfr. Part No. IS61C5128AS-25QLI Mouser Part No 870-61C5128AS-25QLI	ISSI	SRAM 4Mb,High-Speed,Low Power,Async,512K x 8,25ns,5v,32 Pin SOP (450 mil), RoHS Learn More about ISSI asynchronous sram	Datasheet	780In Stock	£5.73 £5.33 £5.18 £4.96 £4.83	Min.: 1 Mult.: 1	SRAM	SMD/SMT	SOP-32	4 Mbit	Parallel
SRAM 4Mb,High-Speed/Low Power,Async with ECC,256K x 16,10ns,2.4V-3.6V,44 Pin TSOP II, RoHS IS61WV25616EDBLL-10TLI ISSI 1: £6.41 1,655In Stock	Mfr. Part No. IS61WV25616EDBLL-10TLI Mouser Part No 870-61WV25616EDBLL10	ISSI	SRAM 4Mb,High-Speed/Low Power,Async with ECC,256K x 16,10ns,2.4V-3.6V,44 Pin TSOP II, RoHS Learn More about ISSI asynchronous sram	Datasheet	1,655In Stock	£6.41 £5.97 £5.79 £5.66 £5.46	Min.: 1 Mult.: 1	SRAM	SMD/SMT	TSOP-44	4 Mbit	Parallel
SRAM 4Mb 2.4-3.6v 10ns 256K x 16 Async SRAM IS61WV25616EDBLL-10BLI ISSI 1: £6.68 1,100In Stock	Mfr. Part No. IS61WV25616EDBLL-10BLI Mouser Part No 870-61WV256DBLL10BLI	ISSI	SRAM 4Mb 2.4-3.6v 10ns 256K x 16 Async SRAM Learn More about ISSI asynchronous sram	Datasheet	1,100In Stock	£6.68 £6.21 £6.08 £6.00 £5.92	Min.: 1 Mult.: 1	SRAM	SMD/SMT	BGA-48	4 Mbit	Parallel
SRAM 4M (512Kx8) 10ns Async SRAM 3.3v IS61WV5128BLL-10BLI ISSI 1: £5.60 1,920In Stock	Mfr. Part No. IS61WV5128BLL-10BLI Mouser Part No 870-61WV5128BLL10BLI	ISSI	SRAM 4M (512Kx8) 10ns Async SRAM 3.3v Learn More about ISSI asynchronous sram	Datasheet	1,920In Stock	£5.60 £5.22 £5.06 £4.94 View £4.82 £4.56 £4.43 £4.37	Min.: 1 Mult.: 1	SRAM	SMD/SMT	BGA-36	4 Mbit	Parallel
SRAM 4Mb,High-Speed/Low Power,Async,512K x 8,10ns, 2.4v-3.6v, 44 Pin TSOP II, RoHS IS61WV5128FBLL-10TLI ISSI 1: £5.55 476In Stock	Mfr. Part No. IS61WV5128FBLL-10TLI Mouser Part No 870-61WV5128FBLL10TI	ISSI	SRAM 4Mb,High-Speed/Low Power,Async,512K x 8,10ns, 2.4v-3.6v, 44 Pin TSOP II, RoHS Learn More about ISSI asynchronous sram	Datasheet	476In Stock	£5.55 £5.33 £5.25 £5.04 £4.91	Min.: 1 Mult.: 1	SRAM	SMD/SMT	TSOP-44	4 Mbit	Parallel
SRAM 4Mb, Low Power/Power Saver,Async,256K x 16,45ns,2.2v 3.6v,44 Pin TSOP II, RoHS IS62WV25616EBLL-45TLI-TR ISSI 1: £6.56 1,721In Stock	Mfr. Part No. IS62WV25616EBLL-45TLI-TR Mouser Part No 870-6225616EBL45TLIT	ISSI	SRAM 4Mb, Low Power/Power Saver,Async,256K x 16,45ns,2.2v 3.6v,44 Pin TSOP II, RoHS	Datasheet	1,721In Stock	Cut Tape £6.56 £6.10 £5.93 £5.78 £5.64 Reel £5.64 MouseReel Available	Min.: 1 Mult.: 1 : 1,000	SRAM	SMD/SMT	TSOP-44	4 Mbit	Parallel
SRAM 4Mb, Low Power/Power Saver,Async,256K x 16,45ns,2.2v 3.6v,44 Pin TSOP II, RoHS IS62WV25616EBLL-45TLI ISSI 1: £5.28 593In Stock	Mfr. Part No. IS62WV25616EBLL-45TLI Mouser Part No 870-6225616EBLL45TLI	ISSI	SRAM 4Mb, Low Power/Power Saver,Async,256K x 16,45ns,2.2v 3.6v,44 Pin TSOP II, RoHS	Datasheet	593In Stock	£5.28 £4.92 £4.78 £4.66 £4.50	Min.: 1 Mult.: 1	SRAM	SMD/SMT	TSOP-44	4 Mbit	Parallel
SRAM 4Mb, Low Power/Power Saver,Async,512K x 8,45ns,2.2v 3.6v,32 Pin sTSOP I (8x13.4mm), RoHS IS62WV5128EBLL-45HLI ISSI 1: £5.60 346In Stock	Mfr. Part No. IS62WV5128EBLL-45HLI Mouser Part No 870-625128EBLL45HLI	ISSI	SRAM 4Mb, Low Power/Power Saver,Async,512K x 8,45ns,2.2v 3.6v,32 Pin sTSOP I (8x13.4mm), RoHS	Datasheet	346In Stock	£5.60 £5.22 £5.06 £4.94 £4.68	Min.: 1 Mult.: 1	SRAM	SMD/SMT	sTSOP-32	4 Mbit	Parallel
SRAM 4Mb 3.6v 10ns 512Kx16 LPAsync SRAM IS64WV25616EDBLL-10BLA3 ISSI 480: £9.37 960In Stock	Mfr. Part No. IS64WV25616EDBLL-10BLA3 Mouser Part No 870-64WV2EDBLL10BLA3	ISSI	SRAM 4Mb 3.6v 10ns 512Kx16 LPAsync SRAM Learn More about ISSI asynchronous sram	Datasheet	960In Stock	£9.37	Min.: 480 Mult.: 480	SRAM	SMD/SMT	BGA-48	4 Mbit	Parallel
SRAM 4Mb 256Kx16 10ns Async SRAM 3.3v IS61WV25616BLL-10BLI ISSI 1: £5.17 390In Stock 960Expected 22/01/2027	Mfr. Part No. IS61WV25616BLL-10BLI Mouser Part No 87061WV25616BLL10BLI	ISSI	SRAM 4Mb 256Kx16 10ns Async SRAM 3.3v Learn More about ISSI asynchronous sram	Datasheet	390In Stock 960Expected 22/01/2027	£5.17 £4.81 £4.67 £4.56 View £4.45 £4.21	Min.: 1 Mult.: 1	SRAM	SMD/SMT	BGA-48	4 Mbit	Parallel
SRAM 4Mb,High-Speed/Low Power,Async,256K x 16,8ns/3.3v,or 10ns/2.4v-3.6v,44 Pin TSOP II, RoHS IS61WV25616BLL-10TLI ISSI 1: £6.14 1,844In Stock	Mfr. Part No. IS61WV25616BLL-10TLI Mouser Part No 87061WV25616BLL10TLI	ISSI	SRAM 4Mb,High-Speed/Low Power,Async,256K x 16,8ns/3.3v,or 10ns/2.4v-3.6v,44 Pin TSOP II, RoHS Learn More about ISSI asynchronous sram	Datasheet	1,844In Stock	£6.14 £5.71 £5.53 £5.40 £5.22	Min.: 1 Mult.: 1	SRAM	SMD/SMT	TSOP-44	4 Mbit	Parallel
SRAM 4Mb, Low Power/Power Saver,Async,512K x 8,55ns,2.5v 3.6v,32 Pin sTSOP I (8x13.4mm), RoHS IS62WV5128BLL-55HLI ISSI 1: £6.32 2,038In Stock	Mfr. Part No. IS62WV5128BLL-55HLI Mouser Part No 87062WV5128BLL55HLI	ISSI	SRAM 4Mb, Low Power/Power Saver,Async,512K x 8,55ns,2.5v 3.6v,32 Pin sTSOP I (8x13.4mm), RoHS Learn More about ISSI ultra low power sram	Datasheet	2,038In Stock	£6.32 £5.88 £5.71 £5.57 £5.27	Min.: 1 Mult.: 1	SRAM	SMD/SMT	sTSOP-32	4 Mbit	Parallel
SRAM 4M (256Kx16) 10ns Async SRAM IS64WV25616BLL-10CTLA3 ISSI 1: £15.78 334In Stock	Mfr. Part No. IS64WV25616BLL-10CTLA3 Mouser Part No 87064WV25616B10CTLA3	ISSI	SRAM 4M (256Kx16) 10ns Async SRAM Learn More about ISSI asynchronous sram	Datasheet	334In Stock	£15.78 £14.63 £14.18 £13.51 £13.16	Min.: 1 Mult.: 1	SRAM	SMD/SMT	TSOP-44	4 Mbit	Parallel