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20 MHz 256 kbit Memory ICs

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Maximum Clock Frequency = 20 MHz Memory Size = 256 kbit

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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
EEPROM 256Kbit; SPI Bus High Spd; Mode 0 & 3 AT25256B-XHL-T Microchip Technology 5 000: 0,739 € 5 000In Stock	Mfr. Part No. AT25256B-XHL-T Mouser Part No 556-AT25256B-XHL-T	Microchip Technology	EEPROM 256Kbit; SPI Bus High Spd; Mode 0 & 3	Datasheet	5 000In Stock	Reel 0,739 €	Min.: 5 000 Mult.: 5 000 : 5 000	EEPROM	SMD/SMT	TSSOP-8	256 kbit	3-Wire, SPI
SRAM 256K 32K X 8 2.7V SERIAL SRAM EXT 23K256-E/SN Microchip Technology 1: 1,24 € 1 585In Stock	Mfr. Part No. 23K256-E/SN Mouser Part No 579-23K256-E/SN	Microchip Technology	SRAM 256K 32K X 8 2.7V SERIAL SRAM EXT Learn More about Microchip Technology microchip sram	Datasheet	1 585In Stock	1,24 € 1,20 € 1,16 € 1,15 €	Min.: 1 Mult.: 1	SRAM	SMD/SMT	SOIC-8	256 kbit	SPI
SRAM GENERAL SALES (ULP) N25S830HAT22IT onsemi 1: 2,05 € 5 970In Stock	Mfr. Part No. N25S830HAT22IT Mouser Part No 863-N25S830HAT22IT	onsemi	SRAM GENERAL SALES (ULP)	Datasheet	5 970In Stock	Cut Tape 2,05 € 1,92 € 1,87 € 1,82 € View Reel 1,31 € 1,78 € 1,72 € 1,69 € 1,44 € 1,31 € MouseReel Available	Min.: 1 Mult.: 1 : 3 000	SRAM	SMD/SMT	TSSOP-8	256 kbit	SPI
EEPROM SERIAL EEPROM BR25H256FJ-5ACE2 ROHM Semiconductor 1: 1,02 € 8 570In Stock	Mfr. Part No. BR25H256FJ-5ACE2 Mouser Part No 755-BR25H256FJ-5ACE2	ROHM Semiconductor	EEPROM SERIAL EEPROM Learn More about ROHM Semiconductor rohm industrial product solutions	Datasheet	8 570In Stock	Cut Tape 1,02 € 0,963 € 0,937 € 0,92 € View Reel 0,723 € 0,903 € 0,869 € 0,848 € 0,827 € 0,723 € MouseReel Available	Min.: 1 Mult.: 1 : 2 500	EEPROM	SMD/SMT	SOP-J-8	256 kbit	Serial
EEPROM SERIAL EEPROM BR25H256FVT-5ACE2 ROHM Semiconductor 1: 1,02 € 4 872In Stock	Mfr. Part No. BR25H256FVT-5ACE2 Mouser Part No 755-BR25H256FVT5ACE2	ROHM Semiconductor	EEPROM SERIAL EEPROM Learn More about ROHM Semiconductor rohm industrial product solutions	Datasheet	4 872In Stock	Cut Tape 1,02 € 0,963 € 0,937 € 0,92 € View Reel 0,723 € 0,903 € 0,869 € 0,848 € 0,833 € 0,723 € MouseReel Available	Min.: 1 Mult.: 1 : 3 000	EEPROM	SMD/SMT	TSSOP-B-8	256 kbit	Serial
SRAM 256K 32K X 8 2.7V SERIAL SRAM EXT 23K256-E/P Microchip Technology 1: 1,32 € 192In Stock	Mfr. Part No. 23K256-E/P Mouser Part No 579-23K256-E/P	Microchip Technology	SRAM 256K 32K X 8 2.7V SERIAL SRAM EXT Learn More about Microchip Technology microchip sram	Datasheet	192In Stock	1,32 € 1,28 € 1,20 €	Min.: 1 Mult.: 1	SRAM	Through Hole	PDIP-8	256 kbit	SPI
SRAM 256K 32K X 8 1.7V SERIAL SRAM IND 23A256T-I/ST Microchip Technology 1: 2,86 € 2 197In Stock	Mfr. Part No. 23A256T-I/ST Mouser Part No 579-23A256T-I/ST	Microchip Technology	SRAM 256K 32K X 8 1.7V SERIAL SRAM IND Learn More about Microchip Technology microchip sram	Datasheet	2 197In Stock	Cut Tape 2,86 € Reel 1,17 € MouseReel Available	Min.: 1 Mult.: 1 : 2 500	SRAM	SMD/SMT	TSSOP-8	256 kbit	SPI
EEPROM 256KBit, SPI BUS, Serial EEPROM : BR25G256NUX-5A is a 256 Kbit serial EEPROM of SPI BUS Interface. BR25G256NUX-5ATR ROHM Semiconductor 1: 0,714 € 4 000In Stock New Product	Mfr. Part No. BR25G256NUX-5ATR Mouser Part No 755-BR25G256NUX-5ATR New Product	ROHM Semiconductor	EEPROM 256KBit, SPI BUS, Serial EEPROM : BR25G256NUX-5A is a 256 Kbit serial EEPROM of SPI BUS Interface. Learn More about ROHM Semiconductor rohm br25gx eeproms	Datasheet	4 000In Stock	Cut Tape 0,714 € 0,672 € 0,654 € 0,641 € View Reel 0,55 € 0,626 € 0,608 € 0,593 € 0,58 € 0,55 €	Min.: 1 Mult.: 1 : 4 000	EEPROM	SMD/SMT	VSON08AX2030-8	256 kbit	SPI
EEPROM 256KBit, SPI BUS, Serial EEPROM : BR25G256FVM-5A is a 256 Kbit serial EEPROM of SPI BUS Interface. BR25G256FVM-5ATR ROHM Semiconductor 1: 0,731 € 3 000In Stock	Mfr. Part No. BR25G256FVM-5ATR Mouser Part No 755-BR25G256FVM-5ATR	ROHM Semiconductor	EEPROM 256KBit, SPI BUS, Serial EEPROM : BR25G256FVM-5A is a 256 Kbit serial EEPROM of SPI BUS Interface. Learn More about ROHM Semiconductor rohm br25gx eeproms	Datasheet	3 000In Stock	Cut Tape 0,731 € 0,69 € 0,672 € 0,657 € View Reel 0,571 € 0,642 € 0,624 € 0,609 € 0,594 € 0,571 €	Min.: 1 Mult.: 1 : 3 000	EEPROM	SMD/SMT	MSOP-8	256 kbit	Serial
EEPROM 125 C Operation SPI BUS EEPROM for Automotive BR25H256FVM-5ACTR ROHM Semiconductor 1: 0,86 € 3 000In Stock	Mfr. Part No. BR25H256FVM-5ACTR Mouser Part No 755-BR25H256FVM5ACTR	ROHM Semiconductor	EEPROM 125 C Operation SPI BUS EEPROM for Automotive Learn More about ROHM Semiconductor rohm i2c automotive eeproms	Datasheet	3 000In Stock	Cut Tape 0,86 € 0,807 € 0,785 € 0,769 € View Reel 0,677 € 0,752 € 0,729 € 0,712 € 0,695 € 0,677 €	Min.: 1 Mult.: 1 : 3 000	EEPROM	SMD/SMT	MSOP-8	256 kbit	Serial
EEPROM 256KBIT HIGH SPEED WRITE CYCLE BR25H256NUX-5ACTR ROHM Semiconductor 1: 0,86 € 4 931In Stock	Mfr. Part No. BR25H256NUX-5ACTR Mouser Part No 755-BR25H256NUX5ACTR	ROHM Semiconductor	EEPROM 256KBIT HIGH SPEED WRITE CYCLE Learn More about ROHM Semiconductor rohm industrial product solutions	Datasheet	4 931In Stock	Cut Tape 0,86 € 0,807 € 0,785 € 0,769 € View Reel 0,66 € 0,752 € 0,729 € 0,712 € 0,695 € 0,66 € MouseReel Available	Min.: 1 Mult.: 1 : 4 000	EEPROM	SMD/SMT	VSON008X2030-8	256 kbit	Serial
EEPROM 256KB SPI SER CMOS EEPROM CAT25256XE-T2 onsemi 1: 2,90 € 1 953In Stock	Mfr. Part No. CAT25256XE-T2 Mouser Part No 863-CAT25256XE-T2	onsemi	EEPROM 256KB SPI SER CMOS EEPROM Learn More about onsemi cat25x spi serial eeproms	Datasheet	1 953In Stock	Cut Tape 2,90 € 2,71 € 2,62 € 2,56 € View Reel 2,24 € 2,50 € 2,43 € 2,37 € 2,31 € 2,24 € MouseReel Available	Min.: 1 Mult.: 1 : 2 000	EEPROM	SMD/SMT	SOIC-8	256 kbit	SPI
EEPROM 256Kbit; SPI Bus High Spd; Mode 0 & 3 AT25256B-MAHL-T Microchip Technology 5 000: 0,797 € 20 000In Stock	Mfr. Part No. AT25256B-MAHL-T Mouser Part No 556-AT25256B-MAHL-T	Microchip Technology	EEPROM 256Kbit; SPI Bus High Spd; Mode 0 & 3	Datasheet	20 000In Stock	Reel 0,797 €	Min.: 5 000 Mult.: 5 000 : 5 000	EEPROM	SMD/SMT	UDFN-8	256 kbit	3-Wire, SPI
F-RAM SPI FRAM 256k 3-5V FM25W256-GTR Infineon Technologies 1: 6,42 € 4 260In Stock 2 500On Order	Mfr. Part No. FM25W256-GTR Mouser Part No 877-FM25W256-GTR	Infineon Technologies	F-RAM SPI FRAM 256k 3-5V Learn More about Infineon Technologies cypress ramtron fram	Datasheet	4 260In Stock 2 500On Order	Cut Tape 6,42 € 5,98 € 5,77 € 5,66 € View Reel 4,62 € 5,51 € 5,21 € 5,09 € 4,62 € MouseReel Available	Min.: 1 Mult.: 1 : 2 500	FRAM	SMD/SMT	SOIC-8	256 kbit	SPI
EEPROM 256Kbit; SPI Bus High Spd; Mode 0 & 3 AT25256B-SSHL-B Microchip Technology 1: 0,774 € 2 158In Stock	Mfr. Part No. AT25256B-SSHL-B Mouser Part No 556-AT25256B-SSHL-B	Microchip Technology	EEPROM 256Kbit; SPI Bus High Spd; Mode 0 & 3	Datasheet	2 158In Stock	0,774 € 0,759 € 0,752 € 0,747 € 0,744 €	Min.: 1 Mult.: 1	EEPROM	SMD/SMT	SOIC-Narrow-8	256 kbit	3-Wire, SPI
EEPROM 256Kbit; SPI Bus High Spd; Mode 0 & 3 AT25256B-SSHL-T Microchip Technology 1: 0,826 € 13 167In Stock	Mfr. Part No. AT25256B-SSHL-T Mouser Part No 556-AT25256B-SSHL-T	Microchip Technology	EEPROM 256Kbit; SPI Bus High Spd; Mode 0 & 3	Datasheet	13 167In Stock	Cut Tape 0,826 € 0,825 € 0,82 € 0,814 € View Reel 0,722 € 0,768 € 0,763 € 0,751 € 0,722 € MouseReel Available	Min.: 1 Mult.: 1 : 4 000	EEPROM	SMD/SMT	SOIC-Narrow-8	256 kbit	3-Wire, SPI
EEPROM EEPROM Serial-SPI 256K-Bit 32K x 8 1.8V/2.5V/3.3V/5V 8-Pin SOP-J T/R BR25G256FJ-5AE2 ROHM Semiconductor 1: 0,662 € 2 179In Stock	Mfr. Part No. BR25G256FJ-5AE2 Mouser Part No 755-BR25G256FJ-5AE2	ROHM Semiconductor	EEPROM EEPROM Serial-SPI 256K-Bit 32K x 8 1.8V/2.5V/3.3V/5V 8-Pin SOP-J T/R Learn More about ROHM Semiconductor rohm br25gx eeproms	Datasheet	2 179In Stock	Cut Tape 0,662 € 0,625 € 0,609 € 0,596 € View Reel 0,519 € 0,582 € 0,565 € 0,552 € 0,539 € 0,519 €	Min.: 1 Mult.: 1 : 2 500	EEPROM	SMD/SMT	SOP-J-8	256 kbit	Serial
EEPROM ICs, Memory, 256KBit, SPI BUS, Low Power Serial EEPROM BR25G256FVT-5AE2 ROHM Semiconductor 1: 0,628 € 1 650In Stock	Mfr. Part No. BR25G256FVT-5AE2 Mouser Part No 755-BR25G256FVT-5AE2	ROHM Semiconductor	EEPROM ICs, Memory, 256KBit, SPI BUS, Low Power Serial EEPROM Learn More about ROHM Semiconductor rohm br25gx eeproms	Datasheet	1 650In Stock	Cut Tape 0,628 € 0,593 € 0,578 € 0,566 € View Reel 0,498 € 0,553 € 0,537 € 0,525 € 0,512 € 0,498 €	Min.: 1 Mult.: 1 : 3 000	EEPROM	SMD/SMT	TSSOP-B-8	256 kbit	Serial
EEPROM 256-Kbit serial SPI bus EEPROM M95256-DFDW6TP STMicroelectronics 1: 0,834 € 12 410In Stock	Mfr. Part No. M95256-DFDW6TP Mouser Part No 511-M95256-DFDW6TP	STMicroelectronics	EEPROM 256-Kbit serial SPI bus EEPROM Learn More about STMicroelectronics stm standard products	Datasheet	12 410In Stock	Cut Tape 0,834 € 0,782 € 0,761 € 0,745 € View Reel 0,605 € 0,728 € 0,687 € 0,671 € 0,655 € 0,605 € MouseReel Available	Min.: 1 Mult.: 1 : 4 000	EEPROM	SMD/SMT	TSSOP-8	256 kbit	SPI
EEPROM 256Kb SPI Bus EEPROM w/ hi spd clock M95256-DFMC6TG STMicroelectronics 1: 0,843 € 3 313In Stock	Mfr. Part No. M95256-DFMC6TG Mouser Part No 511-M95256-DFMC6TG	STMicroelectronics	EEPROM 256Kb SPI Bus EEPROM w/ hi spd clock Learn More about STMicroelectronics stm standard products	Datasheet	3 313In Stock	Cut Tape 0,843 € 0,79 € 0,769 € 0,753 € View Reel 0,618 € 0,738 € 0,716 € 0,696 € 0,68 € 0,618 € MouseReel Available	Min.: 1 Mult.: 1 : 5 000	EEPROM	SMD/SMT	UFDFPN-8	256 kbit	SPI
SRAM 256K 32K X 8 2.7V SERIAL SRAM IND 23K256-I/SN Microchip Technology 1: 1,18 € 7 193In Stock 5 300Expected 07/12/2026	Mfr. Part No. 23K256-I/SN Mouser Part No 579-23K256-I/SN	Microchip Technology	SRAM 256K 32K X 8 2.7V SERIAL SRAM IND Learn More about Microchip Technology microchip sram	Datasheet	7 193In Stock 5 300Expected 07/12/2026	1,18 € 1,14 € 1,11 €	Min.: 1 Mult.: 1	SRAM	SMD/SMT	SOIC-8	256 kbit	SPI
SRAM 256K 32K X 8 2.7V SERIAL SRAM IND 23K256-I/ST Microchip Technology 1: 1,23 € 3 812In Stock	Mfr. Part No. 23K256-I/ST Mouser Part No 579-23K256-I/ST	Microchip Technology	SRAM 256K 32K X 8 2.7V SERIAL SRAM IND Learn More about Microchip Technology microchip sram	Datasheet	3 812In Stock	1,23 € 1,18 € 1,14 €	Min.: 1 Mult.: 1	SRAM	SMD/SMT	TSSOP-8	256 kbit	SPI
SRAM 256K 32K X 8 2.7V SERIAL SRAM IND 23K256T-I/ST Microchip Technology 1: 1,34 € 7 398In Stock	Mfr. Part No. 23K256T-I/ST Mouser Part No 579-23K256T-I/ST	Microchip Technology	SRAM 256K 32K X 8 2.7V SERIAL SRAM IND Learn More about Microchip Technology microchip sram	Datasheet	7 398In Stock	Cut Tape 1,34 € 1,33 € 1,32 € Reel 1,18 € MouseReel Available	Min.: 1 Mult.: 1 : 2 500	SRAM	SMD/SMT	TSSOP-8	256 kbit	SPI
EEPROM 256K SPI Serial CMOS EEPROM CAT25256YI-GT3 onsemi 1: 0,86 € 22 776In Stock	Mfr. Part No. CAT25256YI-GT3 Mouser Part No 698-CAT25256YI-GT3	onsemi	EEPROM 256K SPI Serial CMOS EEPROM Learn More about onsemi cat25x spi serial eeproms	Datasheet	22 776In Stock	Cut Tape 0,86 € 0,853 € 0,842 € 0,824 € View Reel 0,665 € 0,799 € 0,78 € 0,761 € 0,665 € MouseReel Available	Min.: 1 Mult.: 1 : 3 000	EEPROM	SMD/SMT	TSSOP-8	256 kbit	3-Wire, SPI
SRAM GENERAL SALES (ULP) N25S830HAS22IT onsemi 1: 1,99 € 1 107In Stock 3 000Expected 07/12/2026	Mfr. Part No. N25S830HAS22IT Mouser Part No 863-N25S830HAS22IT	onsemi	SRAM GENERAL SALES (ULP)	Datasheet	1 107In Stock 3 000Expected 07/12/2026	Cut Tape 1,99 € 1,87 € 1,81 € 1,77 € View Reel 1,22 € 1,73 € 1,68 € 1,63 € 1,60 € 1,22 € MouseReel Available	Min.: 1 Mult.: 1 : 3 000	SRAM	SMD/SMT	SOIC-8	256 kbit	SPI

20 MHz 256 kbit Memory ICs

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20 MHz 256 kbit Memory ICs

Types of Memory ICs

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