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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
F-RAM 4Kb Serial SPI 5V FRAM FM25040B-GTR Infineon Technologies 1: 1,94 € 3 788In Stock	Mfr. Part No. FM25040B-GTR Mouser Part No 877-FM25040B-GTR	Infineon Technologies	F-RAM 4Kb Serial SPI 5V FRAM Learn More about Infineon Technologies cypress serial fram	Datasheet	3 788In Stock	Cut Tape 1,94 € 1,81 € 1,76 € 1,73 € View Reel 1,53 € 1,69 € 1,63 € 1,59 € 1,56 € 1,53 € MouseReel Available	Min.: 1 Mult.: 1 : 2 500	FRAM	SMD/SMT	SOIC-8	4 kbit	SPI
NOR Flash Serial NOR 2.5V/3V 4Mbit x2 I/O SOP-8 150mil MX25V4006EM1I-13G-TR Macronix 1: 0,559 € 16 872In Stock	Mfr. Part No. MX25V4006EM1I-13G-TR Mouser Part No 95-25V4006EM1I13TR	Macronix	NOR Flash Serial NOR 2.5V/3V 4Mbit x2 I/O SOP-8 150mil	Datasheet	16 872In Stock	Cut Tape 0,559 € 0,553 € Reel 0,552 € MouseReel Available	Min.: 1 Mult.: 1 : 2 500	NOR Flash	SMD/SMT	SOP-8	4 Mbit	SPI
NOR Flash 4 Mbit, Ultra Low Energy, Wide Vcc (1.65V to 3.6V), -40C to 85C, SOIC-N 150mil (Tape & Reel), Single, Dual, Quad SPI NOR flash AT25EU0041A-SSHN-T Renesas / Dialog 1: 0,473 € 11 807In Stock	Mfr. Part No. AT25EU0041A-SSHN-T Mouser Part No 968-AT25EU0041ASSHNT	Renesas / Dialog	NOR Flash 4 Mbit, Ultra Low Energy, Wide Vcc (1.65V to 3.6V), -40C to 85C, SOIC-N 150mil (Tape & Reel), Single, Dual, Quad SPI NOR flash Learn More about Renesas / Dialog dialog semi at25eu	Datasheet	11 807In Stock	Cut Tape 0,473 € 0,449 € 0,437 € 0,428 € View Reel 0,373 € 0,419 € 0,407 € 0,397 € 0,388 € 0,373 €	Min.: 1 Mult.: 1 : 4 000	NOR Flash	SMD/SMT	SOIC-8	4 Mbit	SPI
NOR Flash 4 Mbit, Wide Vcc (1.7V to 3.6V), -40C to 125C, SOIC-N 150mil (Tape & Reel), Single, Dual SPI NOR flash AT25DF041B-SSHNHR-T Renesas / Dialog 1: 1,79 € 2 617In Stock	Mfr. Part No. AT25DF041B-SSHNHR-T Mouser Part No 988-25DF041BSSHNHRT	Renesas / Dialog	NOR Flash 4 Mbit, Wide Vcc (1.7V to 3.6V), -40C to 125C, SOIC-N 150mil (Tape & Reel), Single, Dual SPI NOR flash Learn More about Renesas / Dialog renesas dialog serialflash	Datasheet	2 617In Stock	Cut Tape 1,79 € 1,68 € 1,63 € 1,60 € View Reel 1,13 € 1,56 € 1,51 € 1,47 € 1,13 € MouseReel Available	Min.: 1 Mult.: 1 : 4 000	NOR Flash	SMD/SMT		4 Mbit	SPI
NOR Flash 4 Mbit, Wide Vcc (1.65V to 3.6V), -40C to 85C, 256 Byte Binary Page Mode, SOIC-N 150mil (Tape & Reel), Single SPI DataFlash AT45DB041E-SSHN2B-T Renesas / Dialog 1: 1,57 € 9 727In Stock	Mfr. Part No. AT45DB041E-SSHN2B-T Mouser Part No 988-45DB041ESSHN2BT	Renesas / Dialog	NOR Flash 4 Mbit, Wide Vcc (1.65V to 3.6V), -40C to 85C, 256 Byte Binary Page Mode, SOIC-N 150mil (Tape & Reel), Single SPI DataFlash Learn More about Renesas / Dialog renesas dialog dataflash	Datasheet	9 727In Stock	Cut Tape 1,57 € 1,47 € 1,44 € 1,40 € View Reel 1,23 € 1,37 € 1,32 € 1,29 € 1,26 € 1,23 € MouseReel Available	Min.: 1 Mult.: 1 : 4 000	NOR Flash	SMD/SMT	SOIC-Narrow-8	4 Mbit	SPI
NOR Flash 4 Mbit, Wide Vcc (1.65V to 3.6V), -40C to 85C, 264 Byte Binary Page Mode, SOIC-N 150mil (Tube), Single SPI DataFlash AT45DB041E-SSHN-B Renesas / Dialog 1: 1,61 € 1 571In Stock	Mfr. Part No. AT45DB041E-SSHN-B Mouser Part No 988-45DB041ESSHNB	Renesas / Dialog	NOR Flash 4 Mbit, Wide Vcc (1.65V to 3.6V), -40C to 85C, 264 Byte Binary Page Mode, SOIC-N 150mil (Tube), Single SPI DataFlash Learn More about Renesas / Dialog renesas dialog dataflash	Datasheet	1 571In Stock	1,61 € 1,51 € 1,46 € 1,41 € View 1,37 € 1,34 € 1,31 € 1,27 € 1,23 €	Min.: 1 Mult.: 1	NOR Flash	SMD/SMT	SOIC-Narrow-8	4 Mbit	SPI
NOR Flash 4 Mbit, Wide Vcc (1.65V to 3.6V), -40C to 85C, 256 Byte Binary Page Mode, WLCSP (Tape & Reel), Single SPI DataFlash AT45DB041E-SSHNHT-T Renesas / Dialog 1: 1,99 € 2 773In Stock	Mfr. Part No. AT45DB041E-SSHNHT-T Mouser Part No 988-45DB041ESSHNHTT	Renesas / Dialog	NOR Flash 4 Mbit, Wide Vcc (1.65V to 3.6V), -40C to 85C, 256 Byte Binary Page Mode, WLCSP (Tape & Reel), Single SPI DataFlash Learn More about Renesas / Dialog renesas dialog dataflash	Datasheet	2 773In Stock	Cut Tape 1,99 € 1,86 € 1,81 € 1,77 € View Reel 1,50 € 1,73 € 1,67 € 1,63 € 1,59 € 1,50 € MouseReel Available	Min.: 1 Mult.: 1 : 4 000	NOR Flash	SMD/SMT		4 Mbit	SPI
NOR Flash 4 Mbit, Wide Vcc (1.65V to 3.6V), -40C to 85C, SOIC-N 150mil (Tape & Reel), Single, Dual SPI NOR flash AT25DF041B-SSHN-T Renesas / Dialog 1: 1,18 € 3 806In Stock 8 000Expected 18/01/2027	Mfr. Part No. AT25DF041B-SSHN-T Mouser Part No 988-AT25DF041BSSHNT	Renesas / Dialog	NOR Flash 4 Mbit, Wide Vcc (1.65V to 3.6V), -40C to 85C, SOIC-N 150mil (Tape & Reel), Single, Dual SPI NOR flash Learn More about Renesas / Dialog renesas dialog serialflash	Datasheet	3 806In Stock 8 000Expected 18/01/2027	Cut Tape 1,18 € 1,10 € 1,08 € 1,05 € View Reel 0,903 € 1,02 € 0,998 € 0,972 € 0,955 € 0,903 € MouseReel Available	Min.: 1 Mult.: 1 : 4 000	NOR Flash	SMD/SMT	SOIC-Narrow-8	4 Mbit	SPI
NOR Flash 4 Mbit, 3.0V (2.7V to 3.6V), -40C to 85C, SOIC-N 150mil (Tube), Single, Dual, Quad SPI NOR flash AT25SF041B-SSHB-B Renesas / Dialog 1: 0,619 € 7 315In Stock	Mfr. Part No. AT25SF041B-SSHB-B Mouser Part No 988-AT25SF041-SSH-B	Renesas / Dialog	NOR Flash 4 Mbit, 3.0V (2.7V to 3.6V), -40C to 85C, SOIC-N 150mil (Tube), Single, Dual, Quad SPI NOR flash Learn More about Renesas / Dialog renesas at25sf041b memory	Datasheet	7 315In Stock	0,619 € 0,581 € 0,565 € 0,548 € View 0,535 € 0,524 € 0,512 € 0,50 € 0,477 €	Min.: 1 Mult.: 1	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-N 150mil (Tube), Single, Dual, Quad SPI NOR Flash AT25SF041B-SSHD-B Renesas / Dialog 1: 0,593 € 24 403In Stock	Mfr. Part No. AT25SF041B-SSHD-B Mouser Part No 988-AT25SF041BSSHDB	Renesas / Dialog	NOR Flash 4 Mbit, 3.0V (2.5V to 3.6V), -40C to 85C, SOIC-N 150mil (Tube), Single, Dual, Quad SPI NOR Flash Learn More about Renesas / Dialog renesas at25sf041b memory	Datasheet	24 403In Stock	0,593 € 0,556 € 0,542 € 0,531 € View 0,519 € 0,503 € 0,492 € 0,481 € 0,462 €	Min.: 1 Mult.: 1	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-N 150mil (Tape & Reel), Single, Dual, Quad SPI NOR Flash AT25SF041B-SSHD-T Renesas / Dialog 1: 0,602 € 32 599In Stock	Mfr. Part No. AT25SF041B-SSHD-T Mouser Part No 988-AT25SF041BSSHDT	Renesas / Dialog	NOR Flash 4 Mbit, 3.0V (2.5V 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	32 599In Stock	Cut Tape 0,602 € 0,564 € 0,55 € 0,538 € View Reel 0,462 € 0,526 € 0,511 € 0,50 € 0,488 € 0,462 € MouseReel Available	Min.: 1 Mult.: 1 : 4 000	NOR Flash	SMD/SMT	SOP-Narrow-8	4 Mbit	SPI
NOR Flash 4 Mbit, Wide Vcc (1.65V to 3.6V), -40C to 85C, DFN 2x3 (Tape & Reel), Fusion (Single, Dual) SPI NOR flash AT25XE041B-MAHN-T Renesas / Dialog 1: 1,84 € 2 032In Stock	Mfr. Part No. AT25XE041B-MAHN-T Mouser Part No 988-AT25XE041B-MAHNT	Renesas / Dialog	NOR Flash 4 Mbit, Wide Vcc (1.65V to 3.6V), -40C to 85C, DFN 2x3 (Tape & Reel), Fusion (Single, Dual) SPI NOR flash Learn More about Renesas / Dialog renesas dialog at25xex fusion memory solutions	Datasheet	2 032In Stock	Cut Tape 1,84 € 1,72 € 1,68 € 1,63 € View Reel 1,41 € 1,60 € 1,55 € 1,51 € 1,48 € 1,41 € MouseReel Available	Min.: 1 Mult.: 1 : 5 000	NOR Flash	SMD/SMT	UDFN-8	4 Mbit	SPI
NOR Flash 4 Mbit, Wide Vcc (1.65V to 3.6V), -40C to 85C, SOIC-N 150mil (Tape & Reel), Fusion (Single, Dual) SPI NOR flash AT25XE041B-SSHN-T Renesas / Dialog 1: 1,42 € 6 990In Stock 4 000Expected 08/01/2027	Mfr. Part No. AT25XE041B-SSHN-T Mouser Part No 988-AT25XE041B-SSHNT	Renesas / Dialog	NOR Flash 4 Mbit, Wide Vcc (1.65V to 3.6V), -40C to 85C, SOIC-N 150mil (Tape & Reel), Fusion (Single, Dual) SPI NOR flash Learn More about Renesas / Dialog renesas dialog at25xex fusion memory solutions	Datasheet	6 990In Stock 4 000Expected 08/01/2027	Cut Tape 1,42 € 1,33 € 1,30 € 1,27 € View Reel 0,886 € 1,24 € 1,20 € 1,18 € 1,14 € 0,886 € MouseReel Available	Min.: 1 Mult.: 1 : 4 000	NOR Flash	SMD/SMT	SOIC-Narrow-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 (Tube), Single SPI DataFlash AT45DB041E-SHN-B Renesas / Dialog 1: 1,62 € 1 829In Stock	Mfr. Part No. AT45DB041E-SHN-B Mouser Part No 988-AT45DB041E-SHN-B	Renesas / Dialog	NOR Flash 4 Mbit, Wide Vcc (1.65V to 3.6V), -40C to 85C, 264 Byte Binary Page Mode, SOIC-W 208mil (Tube), Single SPI DataFlash Learn More about Renesas / Dialog renesas dialog dataflash	Datasheet	1 829In Stock	1,62 € 1,51 € 1,47 € 1,44 € View 1,40 € 1,36 € 1,32 € 1,30 € 1,26 €	Min.: 1 Mult.: 1	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-SHN-T Renesas / Dialog 1: 1,70 € 4 112In Stock	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	4 112In Stock	Cut Tape 1,70 € 1,59 € 1,55 € 1,51 € View Reel 1,23 € 1,48 € 1,43 € 1,39 € 1,37 € 1,23 € 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, WLCSP (Tape & Reel), Single SPI DataFlash AT45DB041E-SSHN-T Renesas / Dialog 1: 1,61 € 6 840In Stock	Mfr. Part No. AT45DB041E-SSHN-T Mouser Part No 988-AT45DB041ESSHNT	Renesas / Dialog	NOR Flash 4 Mbit, Wide Vcc (1.65V to 3.6V), -40C to 85C, 264 Byte Binary Page Mode, WLCSP (Tape & Reel), Single SPI DataFlash Learn More about Renesas / Dialog renesas dialog dataflash	Datasheet	6 840In Stock	Cut Tape 1,61 € 1,51 € 1,46 € 1,43 € View Reel 1,23 € 1,39 € 1,35 € 1,32 € 1,29 € 1,23 € MouseReel Available	Min.: 1 Mult.: 1 : 4 000	NOR Flash	SMD/SMT	SOIC-Narrow-8	4 Mbit	SPI
F-RAM FRAM Infineon Technologies CY15B104Q-SXIT CY15B104Q-SXIT Infineon Technologies 1: 25,04 € 1 780In Stock NRND	Mfr. Part No. CY15B104Q-SXIT Mouser Part No 727-CY15B104Q-SXIT NRND	Infineon Technologies	F-RAM FRAM Learn More about Infineon Technologies cypress cy15b104q f ram	Datasheet	1 780In Stock	Cut Tape 25,04 € 23,19 € 22,45 € 21,90 € View Reel 19,07 € 21,35 € 20,65 € 19,85 € 19,74 € 19,07 € MouseReel Available	Min.: 1 Mult.: 1 : 2 000	FRAM	SMD/SMT	SOIC-8	4 Mbit	SPI
EPROM 4Mb (512Kx8) OTP 3V 90ns AT27LV040A-90JU Microchip Technology 1: 8,42 € 43In Stock 96Expected 04/12/2026	Mfr. Part No. AT27LV040A-90JU Mouser Part No 556-AT27LV040A-90JU	Microchip Technology	EPROM 4Mb (512Kx8) OTP 3V 90ns	Datasheet	43In Stock 96Expected 04/12/2026	8,42 € 8,11 € 7,80 €	Min.: 1 Mult.: 1	EPROM	SMD/SMT	PLCC-32	4 Mbit	Parallel
NOR Flash 3.0 to 3.6V 4Mbit Multi-Purpose Flash SST39LF040-55-4C-NHE Microchip Technology 1: 2,30 € 300In Stock	Mfr. Part No. SST39LF040-55-4C-NHE Mouser Part No 579-39LF0405CNHE	Microchip Technology	NOR Flash 3.0 to 3.6V 4Mbit Multi-Purpose Flash	Datasheet	300In Stock	2,30 € 2,20 € 2,13 €	Min.: 1 Mult.: 1	NOR Flash	SMD/SMT	PLCC-32	4 Mbit	Parallel
NOR Flash 4.5 to 5.5 4Mbit Multi-Purpose Flash SST39SF040-55-4C-NHE Microchip Technology 1: 2,50 € 124In Stock	Mfr. Part No. SST39SF040-55-4C-NHE Mouser Part No 579-39SF0405CNHE	Microchip Technology	NOR Flash 4.5 to 5.5 4Mbit Multi-Purpose Flash	Datasheet	124In Stock	2,50 € 2,43 € 2,32 €	Min.: 1 Mult.: 1	NOR Flash	SMD/SMT	PLCC-32	4 Mbit	Parallel
NOR Flash 4.5 to 5.5 4Mbit Multi-Purpose Flash SST39SF040-55-4I-NHE Microchip Technology 1: 2,61 € 393In Stock	Mfr. Part No. SST39SF040-55-4I-NHE Mouser Part No 579-39SF0405INHE	Microchip Technology	NOR Flash 4.5 to 5.5 4Mbit Multi-Purpose Flash	Datasheet	393In Stock	2,61 € 2,50 € 2,42 €	Min.: 1 Mult.: 1	NOR Flash	SMD/SMT	PLCC-32	4 Mbit	Parallel
SRAM 4k, 5.0V EERAM EXT 47C04-E/SN Microchip Technology 1: 0,714 € 101In Stock	Mfr. Part No. 47C04-E/SN Mouser Part No 579-47C04-E/SN	Microchip Technology	SRAM 4k, 5.0V EERAM EXT Learn More about Microchip Technology microchip 4k 16k eeram memory	Datasheet	101In Stock	0,714 € 0,706 € 0,679 € 0,642 €	Min.: 1 Mult.: 1	SRAM	SMD/SMT		4 kbit	I2C
SRAM 4k, 5.0V EERAM IND 47C04-I/SN Microchip Technology 1: 0,636 € 102In Stock 600Expected 16/11/2026	Mfr. Part No. 47C04-I/SN Mouser Part No 579-47C04-I/SN	Microchip Technology	SRAM 4k, 5.0V EERAM IND Learn More about Microchip Technology microchip 4k 16k eeram memory	Datasheet	102In Stock 600Expected 16/11/2026	0,636 € 0,632 € 0,614 € 0,596 €	Min.: 1 Mult.: 1	SRAM	SMD/SMT		4 kbit	I2C
SRAM 4k, 3.0V EERAM EXT 47L04-E/SN Microchip Technology 1: 0,714 € 205In Stock	Mfr. Part No. 47L04-E/SN Mouser Part No 579-47L04-E/SN	Microchip Technology	SRAM 4k, 3.0V EERAM EXT Learn More about Microchip Technology microchip 4k 16k eeram memory	Datasheet	205In Stock	0,714 € 0,706 € 0,679 € 0,642 €	Min.: 1 Mult.: 1	SRAM	SMD/SMT		4 kbit	I2C
SRAM 4k, 3.0V EERAM IND 47L04-I/P Microchip Technology 1: 0,843 € 411In Stock	Mfr. Part No. 47L04-I/P Mouser Part No 579-47L04-I/P	Microchip Technology	SRAM 4k, 3.0V EERAM IND Learn More about Microchip Technology microchip 4k 16k eeram memory	Datasheet	411In Stock	0,843 € 0,815 € 0,779 €	Min.: 1 Mult.: 1	SRAM	Through Hole	PDIP-8	4 kbit	I2C