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20 MHz Memory ICs

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Maximum Clock Frequency = 20 MHz

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Image	Part #	Mfr.	Description	Datasheet	Availability	Pricing (USD) 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 512KB SPI SER CMOS EEPROM CAT25512HU5I-GT3 onsemi 1: $1.08 4,639In Stock	Mfr. Part No. CAT25512HU5I-GT3 Mouser Part No 863-CAT25512HU5I-GT3	onsemi	EEPROM 512KB SPI SER CMOS EEPROM Learn More about onsemi cat25x spi serial eeproms	Datasheet	4,639In Stock	Cut Tape $1.08 $1.01 $0.986 $0.964 View Reel $0.85 $0.943 $0.915 $0.893 $0.872 $0.85 MouseReel Available	Min.: 1 Mult.: 1 : 3,000	EEPROM	SMD/SMT	UDFN-8	512 kbit	3-Wire, SPI
EEPROM SERIAL EEPROM BR25H256FVT-5ACE2 ROHM Semiconductor 1: $1.19 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 $1.19 $1.12 $1.09 $1.07 View Reel $0.841 $1.05 $1.01 $0.986 $0.969 $0.841 MouseReel Available	Min.: 1 Mult.: 1 : 3,000	EEPROM	SMD/SMT	TSSOP-B-8	256 kbit	Serial
EEPROM Automotive 64 Kbit SPI bus EEPROM with high speed clock M95640-DRMF3TG/K STMicroelectronics 1: $0.93 3,683In Stock	Mfr. Part No. M95640-DRMF3TG/K Mouser Part No 511-M95640-DRMF3TG/K	STMicroelectronics	EEPROM Automotive 64 Kbit SPI bus EEPROM with high speed clock	Datasheet	3,683In Stock	Cut Tape $0.93 $0.87 $0.847 $0.829 View Reel $0.527 $0.811 $0.786 $0.768 $0.75 $0.527 MouseReel Available	Min.: 1 Mult.: 1 : 2,500	EEPROM	SMD/SMT	MLP-8	64 kbit	SPI
SRAM 64K 8K X 8 2.7V SERIAL SRAM IND 23K640-I/SN Microchip Technology 1: $0.761 7,332In Stock	Mfr. Part No. 23K640-I/SN Mouser Part No 579-23K640-I/SN	Microchip Technology	SRAM 64K 8K X 8 2.7V SERIAL SRAM IND Learn More about Microchip Technology microchip sram	Datasheet	7,332In Stock	$0.761 $0.742 $0.706	Min.: 1 Mult.: 1	SRAM	SMD/SMT	SOIC-8	64 kbit	SPI
SRAM 1024K 2.5V SPI SERIAL SRAM Vbat 23LCV1024-I/P Microchip Technology 1: $2.98 1,658In Stock	Mfr. Part No. 23LCV1024-I/P Mouser Part No 579-23LCV1024-I/P	Microchip Technology	SRAM 1024K 2.5V SPI SERIAL SRAM Vbat Learn More about Microchip Technology microchip 23lcv sram	Datasheet	1,658In Stock	$2.98 $2.93 $2.92 $2.84 View $2.83 $2.78 $2.76	Min.: 1 Mult.: 1	SRAM	Through Hole	PDIP-8	1 Mbit	SDI, SPI
EEPROM 1.8-5.5V, 20MHz, Ind Tmp, 8-UDFN AT25320B-MAHL-E Microchip Technology 1: $0.52 12,171In Stock	Mfr. Part No. AT25320B-MAHL-E Mouser Part No 579-AT25320B-MAHL-E	Microchip Technology	EEPROM 1.8-5.5V, 20MHz, Ind Tmp, 8-UDFN Learn More about Microchip Technology microchip spi automotive serial eeproms	Datasheet	12,171In Stock	Cut Tape $0.52 $0.458 Reel $0.458	Min.: 1 Mult.: 1 : 15,000	EEPROM	SMD/SMT	UDFN-8	32 kbit	3-Wire, SPI
EEPROM 4K-Bit SPI Serial CMOS EEPROM CAT25040VI-GT3 onsemi 1: $0.45 5,722In Stock	Mfr. Part No. CAT25040VI-GT3 Mouser Part No 698-CAT25040VI-GT3	onsemi	EEPROM 4K-Bit SPI Serial CMOS EEPROM	Datasheet	5,722In Stock	Cut Tape $0.45 $0.426 $0.415 $0.407 View Reel $0.355 $0.398 $0.387 $0.378 $0.369 $0.355 MouseReel Available	Min.: 1 Mult.: 1 : 3,000	EEPROM	SMD/SMT	SOIC-8	4 kbit	3-Wire, SPI
EEPROM SERIAL EEPROM BR25H640FJ-5ACE2 ROHM Semiconductor 1: $0.961 4,834In Stock	Mfr. Part No. BR25H640FJ-5ACE2 Mouser Part No 755-BR25H640FJ-5ACE2	ROHM Semiconductor	EEPROM SERIAL EEPROM Learn More about ROHM Semiconductor rohm industrial product solutions	Datasheet	4,834In Stock	Cut Tape $0.961 $0.902 $0.878 $0.859 View Reel $0.673 $0.84 $0.815 $0.797 $0.784 $0.673 MouseReel Available	Min.: 1 Mult.: 1 : 2,500	EEPROM	SMD/SMT	SOP-J-8	64 kbit	Serial
EEPROM 1 Mbit SPI SERIAL EEPROM w/ECC, 8-SOIC T&R, 125C Industrial 25CSM01T-E/SN Microchip Technology 1: $1.44 2,310In Stock New Product	Mfr. Part No. 25CSM01T-E/SN Mouser Part No 579-25CSM01TE/SN New Product	Microchip Technology	EEPROM 1 Mbit SPI SERIAL EEPROM w/ECC, 8-SOIC T&R, 125C Industrial Learn More about Microchip Technology microchip 25csm01 eeproms	Datasheet	2,310In Stock	Cut Tape $1.44 Reel $1.33	Min.: 1 Mult.: 1 : 3,300	EEPROM	SMD/SMT	SOIC-8	1 Mbit	SPI
EEPROM 1 Mbit SPI SERIAL EEPROM w/ECC, 8-SOIC T&R, 85C Industrial 25CSM01T-I/SN Microchip Technology 1: $1.38 2,310In Stock New Product	Mfr. Part No. 25CSM01T-I/SN Mouser Part No 579-25CSM01TI/SN New Product	Microchip Technology	EEPROM 1 Mbit SPI SERIAL EEPROM w/ECC, 8-SOIC T&R, 85C Industrial Learn More about Microchip Technology microchip 25csm01 eeproms	Datasheet	2,310In Stock	Cut Tape $1.38 Reel $1.26	Min.: 1 Mult.: 1 : 3,300	EEPROM	SMD/SMT	SOIC-8	1 Mbit	SPI
SRAM 64K 8K X 8 2.7V SERIAL SRAM EXT 23K640-E/P Microchip Technology 1: $0.961 280In Stock	Mfr. Part No. 23K640-E/P Mouser Part No 579-23K640-E/P	Microchip Technology	SRAM 64K 8K X 8 2.7V SERIAL SRAM EXT Learn More about Microchip Technology microchip sram	Datasheet	280In Stock	$0.961 $0.959 $0.927 $0.875	Min.: 1 Mult.: 1	SRAM	Through Hole	PDIP-8	64 kbit	SPI
SRAM 256K 32K X 8 2.7V SERIAL SRAM EXT 23K256-E/P Microchip Technology 1: $1.54 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	$1.54 $1.49 $1.40	Min.: 1 Mult.: 1	SRAM	Through Hole	PDIP-8	256 kbit	SPI
EEPROM 32 Kbit SPI SERIAL EEPROM w/ECC, 8-SOIC Bulk, 150C Ext Temp 25CS320-H/SN Microchip Technology 1: $0.69 149In Stock 600Expected 2026/12/22 New Product	Mfr. Part No. 25CS320-H/SN Mouser Part No 579-25CS320-H/SN New Product	Microchip Technology	EEPROM 32 Kbit SPI SERIAL EEPROM w/ECC, 8-SOIC Bulk, 150C Ext Temp Learn More about Microchip Technology microchip 25cs320 eeprom This product may require additional documentation to export from the United States.	Datasheet	149In Stock 600Expected 2026/12/22	$0.69 $0.683 $0.661 $0.65 $0.629	Min.: 1 Mult.: 1	EEPROM	SMD/SMT	SOIC-8	32 kbit	SPI
NOR Flash 256K X 8 14 us SST25VF020-20-4C-SAE Microchip Technology 1: $0.93 867In Stock	Mfr. Part No. SST25VF020-20-4C-SAE Mouser Part No 804-25VF0202CSAE	Microchip Technology	NOR Flash 256K X 8 14 us	Datasheet	867In Stock	$0.93 $0.918 $0.901 $0.90 $0.897	Min.: 1 Mult.: 1	NOR Flash	SMD/SMT	SOIC-8	2 Mbit	SPI
EEPROM 2.5 V to 5.5V 2K M95020-WMN6P STMicroelectronics 1: $0.34 9,358In Stock NRND	Mfr. Part No. M95020-WMN6P Mouser Part No 511-M95020-WMN6P NRND	STMicroelectronics	EEPROM 2.5 V to 5.5V 2K Learn More about STMicroelectronics stm standard products	Datasheet	9,358In Stock	$0.34 $0.323 $0.315 $0.309 View $0.238 $0.233 $0.229 $0.223 $0.199	Min.: 1 Mult.: 1	EEPROM	SMD/SMT	SOIC-8	2 kbit	SPI
EEPROM 512k 64KX8 2.5V SER EE EXT 25LC512T-E/SM Microchip Technology 1: $2.74 1,330In Stock	Mfr. Part No. 25LC512T-E/SM Mouser Part No 579-25LC512T-E/SM	Microchip Technology	EEPROM 512k 64KX8 2.5V SER EE EXT	Datasheet	1,330In Stock	Cut Tape $2.74 $2.73 $2.72 $2.62 Reel $2.40 MouseReel Available	Min.: 1 Mult.: 1 : 2,100	EEPROM	SMD/SMT	SOIJ-8	512 kbit	SPI
EEPROM 4K (512 X 8) SPI, 1.8V AT25040B-MAHL-T Microchip Technology 5,000: $0.359 5,000In Stock	Mfr. Part No. AT25040B-MAHL-T Mouser Part No 556-AT25040B-MAHL-T	Microchip Technology	EEPROM 4K (512 X 8) SPI, 1.8V	Datasheet	5,000In Stock	Reel $0.359	Min.: 5,000 Mult.: 5,000 : 5,000	EEPROM	SMD/SMT	UDFN-8	4 kbit	3-Wire, SPI
SRAM 512K 2.5V SPI SERIAL SRAM SQI 23LC512T-I/ST Microchip Technology 1: $1.99 2,435In Stock	Mfr. Part No. 23LC512T-I/ST Mouser Part No 579-23LC512T-I/ST	Microchip Technology	SRAM 512K 2.5V SPI SERIAL SRAM SQI Learn More about Microchip Technology microchip sram	Datasheet	2,435In Stock	Cut Tape $1.99 $1.87 Reel $1.81 MouseReel Available	Min.: 1 Mult.: 1 : 2,500	SRAM	SMD/SMT	TSSOP-8	512 kbit	SDI, SPI, SQI
SRAM 256K 32K X 8 1.7V SERIAL SRAM IND 23A256T-I/ST Microchip Technology 1: $3.33 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 $3.33 Reel $1.36 MouseReel Available	Min.: 1 Mult.: 1 : 2,500	SRAM	SMD/SMT	TSSOP-8	256 kbit	SPI
EEPROM 1 Mbit SPI SERIAL EEPROM w/ECC, 8-MSOP T&R, 85C Industrial 25CSM01T-I/MS Microchip Technology 1: $1.41 1,750In Stock New Product	Mfr. Part No. 25CSM01T-I/MS Mouser Part No 579-25CSM01TI/MS New Product	Microchip Technology	EEPROM 1 Mbit SPI SERIAL EEPROM w/ECC, 8-MSOP T&R, 85C Industrial Learn More about Microchip Technology microchip 25csm01 eeproms	Datasheet	1,750In Stock	Cut Tape $1.41 Reel $1.30	Min.: 1 Mult.: 1 : 2,500	EEPROM	SMD/SMT	MSOP-8	1 Mbit	SPI
SRAM 1024K, 1.8V SPI SERIAL SRAM, SQI 23A1024-I/P Microchip Technology 1: $2.81 100In Stock	Mfr. Part No. 23A1024-I/P Mouser Part No 579-23A1024-I/P	Microchip Technology	SRAM 1024K, 1.8V SPI SERIAL SRAM, SQI Learn More about Microchip Technology microchip sram	Datasheet	100In Stock	$2.81 $2.69 $2.59	Min.: 1 Mult.: 1	SRAM	Through Hole	PDIP-8	1 Mbit	SDI, SPI, SQI
EEPROM 64-Kbit serial SPI bus EEPROM with high speed clock 105°C operation M95640-DRMN8TP/K STMicroelectronics 1: $0.811 2,495In Stock	Mfr. Part No. M95640-DRMN8TP/K Mouser Part No 511-M95640-DRMN8TP/K	STMicroelectronics	EEPROM 64-Kbit serial SPI bus EEPROM with high speed clock 105°C operation Learn More about STMicroelectronics stm serial eeprom	Datasheet	2,495In Stock	Cut Tape $0.811 $0.759 $0.74 $0.723 View Reel $0.633 $0.707 $0.686 $0.67 $0.654 $0.633 MouseReel Available	Min.: 1 Mult.: 1 : 2,500	EEPROM	SMD/SMT	SOIC-8	64 kbit	SPI
EEPROM 2K-Bit SPI Serial CMOS EEPROM CAT25020VI-GT3 onsemi 1: $0.39 5,515In Stock	Mfr. Part No. CAT25020VI-GT3 Mouser Part No 698-CAT25020VI-GT3	onsemi	EEPROM 2K-Bit SPI Serial CMOS EEPROM	Datasheet	5,515In Stock	Cut Tape $0.39 $0.372 $0.363 $0.344 View Reel $0.249 $0.337 $0.327 $0.32 $0.311 $0.249 MouseReel Available	Min.: 1 Mult.: 1 : 3,000	EEPROM	SMD/SMT	SOIC-8	2 kbit	3-Wire, SPI
SRAM 64K 8K X 8 1.7V SERIAL SRAM IND 23A640T-I/SN Microchip Technology 1: $0.82 2,913In Stock	Mfr. Part No. 23A640T-I/SN Mouser Part No 579-23A640T-I/SN	Microchip Technology	SRAM 64K 8K X 8 1.7V SERIAL SRAM IND Learn More about Microchip Technology microchip sram	Datasheet	2,913In Stock	Cut Tape $0.82 $0.811 $0.744 Reel $0.743 MouseReel Available	Min.: 1 Mult.: 1 : 3,300	SRAM	SMD/SMT	SOIC-8	64 kbit	SPI
EEPROM 256 Kbit Serial Bus EEPROM M95256-WDW6TP STMicroelectronics 1: $0.59 2,080In Stock	Mfr. Part No. M95256-WDW6TP Mouser Part No 511-M95256-WDW6TP	STMicroelectronics	EEPROM 256 Kbit Serial Bus EEPROM Learn More about STMicroelectronics stm standard products	Datasheet	2,080In Stock	Cut Tape $0.59 $0.559 $0.547 $0.54 View Reel $0.52 $0.529 $0.521 $0.52 MouseReel Available	Min.: 1 Mult.: 1 : 4,000	EEPROM	SMD/SMT	TSSOP-8	256 kbit	SPI