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512 k x 8 Memory ICs

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Image	Part #	Mfr.	Description	Datasheet	Availability	Pricing (EUR) 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 CMOS RAM W ECC 4-Mbit CY7C1049G30-10ZSXI Infineon Technologies 1: 14,84 € 136In Stock 675Expected 28/01/2027	Mfr. Part No. CY7C1049G30-10ZSXI Mouser Part No 727-CY7C1049G30-10ZS	Infineon Technologies	SRAM CMOS RAM W ECC 4-Mbit	Datasheet	136In Stock 675Expected 28/01/2027	14,84 € 13,77 € 13,35 € 13,02 € View 12,81 € 12,25 € 11,94 €	Min.: 1 Mult.: 1	SRAM	SMD/SMT	TSOP-44	4 Mbit	Parallel
SRAM ASYNC SRAMS CY7C1049GN30-10VXI Infineon Technologies 1: 12,08 € 6In Stock 1 140Expected 26/11/2026	Mfr. Part No. CY7C1049GN30-10VXI Mouser Part No 727-CY7C1049GN3010VX	Infineon Technologies	SRAM ASYNC SRAMS	Datasheet	6In Stock 1 140Expected 26/11/2026	12,08 € 10,26 € 10,00 € 9,76 €	Min.: 1 Mult.: 1	SRAM	SMD/SMT	SOJ-36	4 Mbit	Parallel
NOR Flash 512K X 8 14 us SST25VF040B-50-4C-QAF Microchip Technology 1: 1,33 € 384In Stock 2 940Expected 31/08/2027	Mfr. Part No. SST25VF040B-50-4C-QAF Mouser Part No 804-25VF040B5CQAF	Microchip Technology	NOR Flash 512K X 8 14 us	Datasheet	384In Stock 2 940Expected 31/08/2027	1,33 € 1,29 € 1,24 €	Min.: 1 Mult.: 1	NOR Flash	SMD/SMT	WSON-8	4 Mbit	SPI
NOR Flash 512K X 8 14 us SST25VF040B-50-4I-QAF Microchip Technology 1: 1,33 € 7In Stock	Mfr. Part No. SST25VF040B-50-4I-QAF Mouser Part No 804-25VF040B5IQAF	Microchip Technology	NOR Flash 512K X 8 14 us	Datasheet	7In Stock	1,33 € 1,29 € 1,24 €	Min.: 1 Mult.: 1	NOR Flash	SMD/SMT	WSON-8	4 Mbit	SPI
NOR Flash 4M (512Kx8) 50MHz 2.7-3.6V Industrial SST25VF040B-50-4I-S2AF Microchip Technology 1: 1,05 € 524In Stock	Mfr. Part No. SST25VF040B-50-4I-S2AF Mouser Part No 804-25VF040B5IS2AF	Microchip Technology	NOR Flash 4M (512Kx8) 50MHz 2.7-3.6V Industrial	Datasheet	524In Stock	1,05 € 1,02 € 0,972 €	Min.: 1 Mult.: 1	NOR Flash	SMD/SMT	SOIJ-8	4 Mbit	SPI
NOR Flash 4M (512Kx8) 50MHz 2.7-3.6V Industrial SST25VF040B-50-4I-SAF Microchip Technology 1: 1,03 € 1 054In Stock	Mfr. Part No. SST25VF040B-50-4I-SAF Mouser Part No 804-25VF040B5ISAF	Microchip Technology	NOR Flash 4M (512Kx8) 50MHz 2.7-3.6V Industrial	Datasheet	1 054In Stock	1,03 € 0,998 € 0,955 €	Min.: 1 Mult.: 1	NOR Flash	SMD/SMT	SOIC-8	4 Mbit	SPI
NOR Flash 4Mb QSPI, 8-pin SOP 150Mil, RoHS, T&R, new die rev IS25LP040E-JNLE-TR ISSI 1: 1,27 € 32 467In Stock 24 000On Order	Mfr. Part No. IS25LP040E-JNLE-TR Mouser Part No 870-25LP040JNLTR	ISSI	NOR Flash 4Mb QSPI, 8-pin SOP 150Mil, RoHS, T&R, new die rev Learn More about ISSI is25 memory	Datasheet	32 467In Stock 24 000On Order On Order Ship Dates Mfr. No: IS25LP040E-JNLE-TR Stock: 32 467 Can Dispatch Immediately On Order: 12 000 Pending 12 000 Expected 23/12/2026 Factory Lead Time: 52 Weeks	Cut Tape 1,27 € 1,20 € 1,16 € 1,14 € 1,12 € Reel 1,12 € MouseReel Available	Min.: 1 Mult.: 1 : 3 000	NOR Flash	SMD/SMT	SOIC-8	4 Mbit	SPI
F-RAM 4Kb Serial I2C 5V FRAM FM24C04B-GTR Infineon Technologies 1: 1,87 € 120In Stock 2 500Expected 08/07/2027	Mfr. Part No. FM24C04B-GTR Mouser Part No 877-FM24C04B-GTR	Infineon Technologies	F-RAM 4Kb Serial I2C 5V FRAM Learn More about Infineon Technologies cypress serial fram	Datasheet	120In Stock 2 500Expected 08/07/2027	Cut Tape 1,87 € 1,75 € 1,70 € 1,67 € View Reel 1,40 € 1,63 € 1,53 € 1,50 € 1,45 € 1,40 € MouseReel Available	Min.: 1 Mult.: 1 : 2 500	FRAM	SMD/SMT	SOIC-8	4 kbit	I2C
SRAM 512Kx8 ASYNCHRONOUS 3.3V CMOS SRAM 71V424S12PHGI Renesas Electronics 1: 11,66 € 58In Stock 270Expected 30/08/2027	Mfr. Part No. 71V424S12PHGI Mouser Part No 972-71V424S12PHGI	Renesas Electronics	SRAM 512Kx8 ASYNCHRONOUS 3.3V CMOS SRAM Learn More about Renesas Electronics renesas asynchronous srams	Datasheet	58In Stock 270Expected 30/08/2027	11,66 € 10,83 € 10,49 € 10,24 € View 9,85 € 9,52 € 9,28 € 9,05 € Quote	Min.: 1 Mult.: 1	SRAM	SMD/SMT	TSOP-44	4 Mbit	Parallel
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: 1,85 € 387In 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	387In Stock	Cut Tape 1,85 € 1,73 € 1,68 € 1,64 € View Reel 1,28 € 1,60 € 1,56 € 1,51 € 1,48 € 1,28 € MouseReel Available	Min.: 1 Mult.: 1 : 5 000	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: 0,851 € 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 0,851 € 0,802 € 0,781 € 0,764 € View Reel 0,584 € 0,746 € 0,724 € 0,66 € 0,643 € 0,584 €	Min.: 1 Mult.: 1 : 5 000	NOR Flash	SMD/SMT	UDFN-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: 0,654 € 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	0,654 € 0,611 € 0,596 € 0,578 € View 0,565 € 0,552 € 0,539 € 0,526 € 0,503 €	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: 1,85 € 884In 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	884In Stock 6 000Expected 08/01/2027	Cut Tape 1,85 € 1,74 € 1,69 € 1,65 € View Reel 1,42 € 1,61 € 1,56 € 1,52 € 1,49 € 1,42 € 1,42 € 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-SHNHA-T Renesas / Dialog 1: 1,70 € 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 1,70 € 1,60 € 1,55 € 1,51 € View Reel 1,24 € 1,48 € 1,44 € 1,40 € 1,37 € 1,24 € 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: 36,19 € 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	36,19 € 33,48 € 32,40 € 31,61 € View 31,13 € 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: 0,654 € 1 344In Stock 3 000On Order	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 3 000On Order	Cut Tape 0,654 € 0,611 € 0,595 € 0,582 € View Reel 0,507 € 0,569 € 0,553 € 0,54 € 0,527 € 0,507 €	Min.: 1 Mult.: 1 : 3 000	NOR Flash	SMD/SMT	USON-8	4 Mbit	SPI
SRAM 4Mb,High-Speed,Low Power,Async,512K x 8,25ns,5v,32 Pin SOP (450 mil), RoHS IS61C5128AS-25QLI ISSI 1: 6,56 € 428In 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	428In Stock	6,56 € 6,11 € 5,93 € 5,68 € 5,53 €	Min.: 1 Mult.: 1	SRAM	SMD/SMT	SOP-32	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: 6,36 € 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	6,36 € 6,11 € 6,01 € 5,77 € 5,63 €	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: 6,42 € 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	6,42 € 5,98 € 5,80 € 5,66 € 5,36 €	Min.: 1 Mult.: 1	SRAM	SMD/SMT	sTSOP-32	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: 7,24 € 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	7,24 € 6,73 € 6,54 € 6,38 € 6,04 €	Min.: 1 Mult.: 1	SRAM	SMD/SMT	sTSOP-32	4 Mbit	Parallel
SRAM SRAM, 4Mb, 512K x 8, 3.3V, 36pin SOJ, 12ns, Commercial Temp - Tube AS7C34096A-12JCN Alliance Memory 1: 12,68 € 215In Stock	Mfr. Part No. AS7C34096A-12JCN Mouser Part No 913-AS7C34096A-12JCN	Alliance Memory	SRAM SRAM, 4Mb, 512K x 8, 3.3V, 36pin SOJ, 12ns, Commercial Temp - Tube	Datasheet	215In Stock	12,68 € 11,52 € 11,23 € 11,07 € View 10,80 € 10,47 € 10,22 €	Min.: 1 Mult.: 1	SRAM	SMD/SMT	SOJ-36	4 Mbit	Parallel
SRAM SRAM, 4Mb, 512K x 8, 3.3V, 44pin TSOP II, 12ns, Industrial Temp - Tray AS7C34096A-12TIN Alliance Memory 1: 11,59 € 270In Stock	Mfr. Part No. AS7C34096A-12TIN Mouser Part No 913-AS7C34096A-12TIN	Alliance Memory	SRAM SRAM, 4Mb, 512K x 8, 3.3V, 44pin TSOP II, 12ns, Industrial Temp - Tray	Datasheet	270In Stock	11,59 € 10,77 € 10,43 € 9,95 € View 9,70 € 9,56 € 9,31 €	Min.: 1 Mult.: 1	SRAM	SMD/SMT	TSOP-II-44	4 Mbit	Parallel
SRAM SRAM, 4Mb, 512K x 8, 5V, 36pin SOJ, 12ns, Industrial Temp - Tube AS7C4096A-12JIN Alliance Memory 1: 12,68 € 266In Stock	Mfr. Part No. AS7C4096A-12JIN Mouser Part No 913-AS7C4096A-12JIN	Alliance Memory	SRAM SRAM, 4Mb, 512K x 8, 5V, 36pin SOJ, 12ns, Industrial Temp - Tube Learn More about Alliance Memory alliancefastsram	Datasheet	266In Stock	12,68 € 11,52 € 11,23 € 11,07 € View 10,80 € 10,22 €	Min.: 1 Mult.: 1	SRAM	SMD/SMT	SOJ-36	4 Mbit	Parallel
NOR Flash 4Mbit NOR Flash /1.8v /USON8 320.45mm /Industrial(-40? to +85?) /T&R GD25LQ40CEIGR GigaDevice 1: 0,507 € 1 995In Stock	Mfr. Part No. GD25LQ40CEIGR Mouser Part No 363-GD25LQ40CEIGR	GigaDevice	NOR Flash 4Mbit NOR Flash /1.8v /USON8 320.45mm /Industrial(-40? to +85?) /T&R Learn More about GigaDevice gd25 spi nor flash	Datasheet	1 995In Stock	Cut Tape 0,507 € 0,474 € 0,462 € 0,452 € View Reel 0,394 € 0,443 € 0,43 € 0,42 € 0,41 € 0,394 €	Min.: 1 Mult.: 1 : 3 000	NOR Flash	SMD/SMT	USON-8	4 Mbit	SPI
NOR Flash 4Mbit NOR Flash /3.3V /USON8 320.45mm /Industrial(-40? to +85?) /T&R GD25Q40CEIGR GigaDevice 1: 0,516 € 523In Stock	Mfr. Part No. GD25Q40CEIGR Mouser Part No 363-GD25Q40CEIGR	GigaDevice	NOR Flash 4Mbit NOR Flash /3.3V /USON8 320.45mm /Industrial(-40? to +85?) /T&R Learn More about GigaDevice gd25 spi nor flash	Datasheet	523In Stock	Cut Tape 0,516 € 0,486 € 0,474 € 0,464 € View Reel 0,419 € 0,453 € 0,439 € 0,428 € 0,419 € MouseReel Available	Min.: 1 Mult.: 1 : 3 000	NOR Flash	SMD/SMT	USON-8	4 Mbit	SPI