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Tube Memory ICs

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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
NVRAM 256K (32Kx8) 70ns M48Z35Y-70PC1 STMicroelectronics 1: $35.69 1,245In Stock	Mfr. Part # M48Z35Y-70PC1 Mouser Part # 511-M48Z35Y70PC1	STMicroelectronics	NVRAM 256K (32Kx8) 70ns	Datasheet	1,245In Stock	$35.69 $32.91 $31.76 $31.05 View $30.29 $29.23 Quote	Min.: 1 Mult.: 1	NVRAM	Through Hole	PCDIP-28	256 kbit	Parallel
NVRAM 64K (8Kx8) 70ns M48Z58-70PC1 STMicroelectronics 1: $42.43 1,779In Stock	Mfr. Part # M48Z58-70PC1 Mouser Part # 511-M48Z5870PC1	STMicroelectronics	NVRAM 64K (8Kx8) 70ns	Datasheet	1,779In Stock	$42.43 $38.99 $37.48 $36.79 View $35.59 Quote	Min.: 1 Mult.: 1	NVRAM	Through Hole	PCDIP-28	64 kbit	Parallel
EPROM 512Kb (64Kx8) OTP 5V 70ns AT27C512R-70PU Microchip Technology 1: $3.20 15,261In Stock	Mfr. Part # AT27C512R-70PU Mouser Part # 556-AT27C512R70PU	Microchip Technology	EPROM 512Kb (64Kx8) OTP 5V 70ns	Datasheet	15,261In Stock	$3.20 $3.08 $2.96	Min.: 1 Mult.: 1	EPROM	Through Hole	PDIP-28	512 kbit	Parallel
SRAM 1024K 2.5V SPI SERIAL SRAM SQI 23LC1024-I/ST Microchip Technology 1: $2.77 6,210In Stock	Mfr. Part # 23LC1024-I/ST Mouser Part # 579-23LC1024-I/ST	Microchip Technology	SRAM 1024K 2.5V SPI SERIAL SRAM SQI Learn More about Microchip Technology microchip sram	Datasheet	6,210In Stock	$2.77 $2.67 $2.56	Min.: 1 Mult.: 1	SRAM	SMD/SMT	TSSOP-8	1 Mbit	SDI, SPI, SQI
EEPROM 256K I2C EE EUI-48 EUI-64 Unique ID 24AA256UID-I/SN Microchip Technology 1: $1.18 17,607In Stock	Mfr. Part # 24AA256UID-I/SN Mouser Part # 579-24AA256UID-I/SN	Microchip Technology	EEPROM 256K I2C EE EUI-48 EUI-64 Unique ID	Datasheet	17,607In Stock	$1.18 $1.12 $1.09	Min.: 1 Mult.: 1	EEPROM	SMD/SMT	SOIC-8	256 kbit	2-Wire, I2C
EEPROM 512K, 64K X 8, 1.8V SER EE, IND 24AA512-I/SN Microchip Technology 1: $1.82 16,512In Stock	Mfr. Part # 24AA512-I/SN Mouser Part # 579-24AA512-I/SN	Microchip Technology	EEPROM 512K, 64K X 8, 1.8V SER EE, IND	Datasheet	16,512In Stock	$1.82 $1.75 $1.69	Min.: 1 Mult.: 1	EEPROM	SMD/SMT	SOIC-8	512 kbit	2-Wire, I2C
EEPROM 1024K 128K X 8 2.5V 24LC1025-I/SN Microchip Technology 1: $4.06 4,378In Stock	Mfr. Part # 24LC1025-I/SN Mouser Part # 579-24LC1025-I/SN	Microchip Technology	EEPROM 1024K 128K X 8 2.5V Learn More about Microchip Technology microchip 24xx1025 serial eeprom	Datasheet	4,378In Stock	$4.06 $3.93 $3.78	Min.: 1 Mult.: 1	EEPROM	SMD/SMT	SOIC-8	1 Mbit	2-Wire, I2C
EEPROM 512K 64K X 8 2.5V SER EE EXT 24LC512-E/SN Microchip Technology 1: $1.92 8,845In Stock	Mfr. Part # 24LC512-E/SN Mouser Part # 579-24LC512-E/SN	Microchip Technology	EEPROM 512K 64K X 8 2.5V SER EE EXT	Datasheet	8,845In Stock	$1.92 $1.84 $1.76	Min.: 1 Mult.: 1	EEPROM	SMD/SMT	SOIC-8	512 kbit	2-Wire, I2C
EEPROM 64kx8 - 2.5V 24LC512-I/SM Microchip Technology 1: $1.86 13,009In Stock	Mfr. Part # 24LC512-I/SM Mouser Part # 579-24LC512-I/SM	Microchip Technology	EEPROM 64kx8 - 2.5V	Datasheet	13,009In Stock	$1.86 $1.77 $1.72	Min.: 1 Mult.: 1	EEPROM	SMD/SMT	SOIJ-8	512 kbit	2-Wire, I2C
EEPROM 512K 64K X 8 2.5V SER EE IND 24LC512-I/SN Microchip Technology 1: $1.82 8,812In Stock	Mfr. Part # 24LC512-I/SN Mouser Part # 579-24LC512-I/SN	Microchip Technology	EEPROM 512K 64K X 8 2.5V SER EE IND	Datasheet	8,812In Stock	$1.82 $1.75 $1.69	Min.: 1 Mult.: 1	EEPROM	SMD/SMT	SOIC-8	512 kbit	2-Wire, I2C
NOR Flash 64Mbit SPI/SQI Flash 2.3V-3.6V, 105C SST26VF064B-104V/SM Microchip Technology 1: $3.81 10,739In Stock	Mfr. Part # SST26VF064B-104V/SM Mouser Part # 579-26VF064B-104V/SM	Microchip Technology	NOR Flash 64Mbit SPI/SQI Flash 2.3V-3.6V, 105C Learn More about Microchip Technology sst sst26 flash memory	Datasheet	10,739In Stock	$3.81 $3.68 $3.57 $3.54	Min.: 1 Mult.: 1	NOR Flash	SMD/SMT	SOIJ-8	64 Mbit	SPI
NOR Flash 32Mb 2.7V-3.6V SQI Flash Memory SST26VF032B-104I/SM Microchip Technology 1: $2.12 25,406In Stock	Mfr. Part # SST26VF032B-104I/SM Mouser Part # 579-ST26VF032B104ISM	Microchip Technology	NOR Flash 32Mb 2.7V-3.6V SQI Flash Memory Learn More about Microchip Technology sst sst26 flash memory	Datasheet	25,406In Stock	$2.12 $2.08 $2.04	Min.: 1 Mult.: 1	NOR Flash	SMD/SMT	SOIC-8	32 Mbit	SPI
NOR Flash 64Mb 2.7-3.6V SQI Flash Memory SST26VF064B-104I/MF Microchip Technology 1: $3.81 6,085In Stock	Mfr. Part # SST26VF064B-104I/MF Mouser Part # 579-ST26VF064B104IMF	Microchip Technology	NOR Flash 64Mb 2.7-3.6V SQI Flash Memory Learn More about Microchip Technology sst sst26 flash memory	Datasheet	6,085In Stock	$3.81 $3.67 $3.53	Min.: 1 Mult.: 1	NOR Flash	SMD/SMT		64 Mbit	SPI
NOR Flash 64Mb 2.7-3.6V SQI Flash Memory SST26VF064B-104I/SM Microchip Technology 1: $3.54 11,297In Stock 8,060Expected 10/30/2026	Mfr. Part # SST26VF064B-104I/SM Mouser Part # 579-ST26VF064B104ISM	Microchip Technology	NOR Flash 64Mb 2.7-3.6V SQI Flash Memory Learn More about Microchip Technology sst sst26 flash memory	Datasheet	11,297In Stock 8,060Expected 10/30/2026	$3.54 $3.40 $3.29	Min.: 1 Mult.: 1	NOR Flash	SMD/SMT	SOIC-8	64 Mbit	SPI
NOR Flash 32Mbit SPI/SQI flash 105C, 2.3V-3.6V SST26VF032B-104V/SM Microchip Technology 1: $2.43 9,642In Stock	Mfr. Part # SST26VF032B-104V/SM Mouser Part # 579-T26VF032B104VM	Microchip Technology	NOR Flash 32Mbit SPI/SQI flash 105C, 2.3V-3.6V Learn More about Microchip Technology sst sst26 flash memory	Datasheet	9,642In Stock	$2.43 $2.37 $2.35	Min.: 1 Mult.: 1	NOR Flash	SMD/SMT	SOIJ-8	32 Mbit	SPI
F-RAM FRAM CY15B102Q-SXE Infineon Technologies 1: $22.66 8,865In Stock	Mfr. Part # CY15B102Q-SXE Mouser Part # 727-CY15B102Q-SXE	Infineon Technologies	F-RAM FRAM	Datasheet	8,865In Stock	$22.66 $21.00 $20.33 $19.43 View $18.94 $18.66 $18.20 Quote	Min.: 1 Mult.: 1	FRAM	SMD/SMT	SOIC-8	2 Mbit	SPI
F-RAM A&D CY15B102Q-SXM Infineon Technologies 1: $84.86 434In Stock	Mfr. Part # CY15B102Q-SXM Mouser Part # 727-CY15B102Q-SXM	Infineon Technologies	F-RAM A&D This product may require additional documentation to export from the United States.	Datasheet	434In Stock	$84.86 $78.27 $75.71 $73.79 View $71.94 Quote	Min.: 1 Mult.: 1	FRAM	SMD/SMT	SOIC-8	2 Mbit	SPI
F-RAM FRAM CY15B104Q-LHXI Infineon Technologies 1: $29.34 1,622In Stock	Mfr. Part # CY15B104Q-LHXI Mouser Part # 727-CY15B104Q-LHXI	Infineon Technologies	F-RAM FRAM Learn More about Infineon Technologies cypress cy15b104q f ram	Datasheet	1,622In Stock	$29.34 $27.17 $26.31 $25.33 View $24.70 $24.07 $23.51 Quote	Min.: 1 Mult.: 1	FRAM	SMD/SMT	TDFN-8	4 Mbit	SPI
NOR Flash 128Mb 3V 133MHz Serial NOR Flash S25FL128SAGNFI001 Infineon Technologies 1: $5.94 7,632In Stock	Mfr. Part # S25FL128SAGNFI001 Mouser Part # 797-25FL128SAGNFI001	Infineon Technologies	NOR Flash 128Mb 3V 133MHz Serial NOR Flash Learn More about Infineon Technologies cypress s25fl128s nor flash memory	Datasheet	7,632In Stock	$5.94 $5.53 $5.37 $5.24 View $5.12 $4.95 $4.83 $4.71 $4.58	Min.: 1 Mult.: 1	NOR Flash	SMD/SMT	WSON-8	128 Mbit	SPI
NOR Flash 256Mb 3V 133MHz Serial NOR Flash S25FL256SAGNFI001 Infineon Technologies 1: $8.61 9,893In Stock	Mfr. Part # S25FL256SAGNFI001 Mouser Part # 797-25FL256SAGNFI001	Infineon Technologies	NOR Flash 256Mb 3V 133MHz Serial NOR Flash Learn More about Infineon Technologies cypress s25 fl s nor flash memory	Datasheet	9,893In Stock	$8.61 $8.01 $7.77 $7.58 View $7.40 $7.16 $6.98 $6.80 Quote	Min.: 1 Mult.: 1	NOR Flash	SMD/SMT	WSON-8	256 Mbit	SPI
F-RAM 1M (128Kx8) 2.0-3.6V F-RAM FM24V10-G Infineon Technologies 1: $14.50 1,720In Stock	Mfr. Part # FM24V10-G Mouser Part # 877-FM24V10-G	Infineon Technologies	F-RAM 1M (128Kx8) 2.0-3.6V F-RAM Learn More about Infineon Technologies cypress v family f ram	Datasheet	1,720In Stock	$14.50 $13.47 $13.05 $12.56 View $12.24 $12.04 $11.71 $11.57 Quote	Min.: 1 Mult.: 1	FRAM	SMD/SMT	SOIC-8	1 Mbit	I2C
F-RAM 1M (128Kx8) 2.0-3.6V F-RAM FM24VN10-G Infineon Technologies 1: $15.19 2,553In Stock	Mfr. Part # FM24VN10-G Mouser Part # 877-FM24VN10-G	Infineon Technologies	F-RAM 1M (128Kx8) 2.0-3.6V F-RAM Learn More about Infineon Technologies cypress serial fram	Datasheet	2,553In Stock	$15.19 $13.87 $13.11 $12.56 View $12.25 $12.04 $11.74 $11.56 Quote	Min.: 1 Mult.: 1	FRAM	SMD/SMT	SOIC-8	1 Mbit	I2C
F-RAM 1M (128Kx8) 2.0-3.6V F-RAM FM25V10-G Infineon Technologies 1: $17.20 4,164In Stock	Mfr. Part # FM25V10-G Mouser Part # 877-FM25V10-G	Infineon Technologies	F-RAM 1M (128Kx8) 2.0-3.6V F-RAM Learn More about Infineon Technologies cypress v family f ram	Datasheet	4,164In Stock	$17.20 $15.97 $15.48 $15.11 View $14.74 $14.26 $13.90 Quote	Min.: 1 Mult.: 1	FRAM	SMD/SMT	SOIC-8	1 Mbit	SPI
NOR Flash Serial NOR 3V 512Mbit x4 I/O SOP-16 QE=1 MX25L51273GMI-08G-TB Macronix 1: $16.29 4,502In Stock	Mfr. Part # MX25L51273GMI-08G-TB Mouser Part # 95-25L51273GMI08TB	Macronix	NOR Flash Serial NOR 3V 512Mbit x4 I/O SOP-16 QE=1	Datasheet	4,502In Stock	$16.29 $15.11 $14.63 $13.93 View $13.59 $13.38 $13.05 Quote	Min.: 1 Mult.: 1	NOR Flash	SMD/SMT	SOP-16	512 Mbit	SPI
NOR Flash Serial NOR 1.2V 64Mbit x4 I/O SOP-8 209mil QE=1 MX25S6473FM2I42-TB Macronix 1: $4.76 21,171In Stock	Mfr. Part # MX25S6473FM2I42-TB Mouser Part # 95-25S6473FM2I42TB	Macronix	NOR Flash Serial NOR 1.2V 64Mbit x4 I/O SOP-8 209mil QE=1 Learn More about Macronix mx25s nor flash		21,171In Stock	$4.76 $4.44 $4.31 $4.21 View $4.11 $3.98 $3.88 $3.78	Min.: 1 Mult.: 1	NOR Flash	SMD/SMT	SOP-8	64 Mbit	SPI