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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 16K (2Kx8) 150ns M48Z02-150PC1 STMicroelectronics 1: $30.18 649In Stock	Mfr. Part # M48Z02-150PC1 Mouser Part # 511-M48Z0215PC1	STMicroelectronics	NVRAM 16K (2Kx8) 150ns	Datasheet	649In Stock	$30.18 $27.96 $27.07 $26.41 View $25.75 $25.23 Quote	Min.: 1 Mult.: 1	NVRAM	Through Hole	PCDIP-24	16 kbit	Parallel
NVRAM 16K (2Kx8) 70ns M48Z02-70PC1 STMicroelectronics 1: $29.07 446In Stock	Mfr. Part # M48Z02-70PC1 Mouser Part # 511-M48Z0270PC1	STMicroelectronics	NVRAM 16K (2Kx8) 70ns	Datasheet	446In Stock	$29.07 $26.79 $26.03 $25.39 View $24.76 $23.56 Quote	Min.: 1 Mult.: 1	NVRAM	Through Hole	PCDIP-24	16 kbit	Parallel
NVRAM 16K (2Kx8) 70ns M48Z12-70PC1 STMicroelectronics 1: $29.30 716In Stock	Mfr. Part # M48Z12-70PC1 Mouser Part # 511-M48Z1270PC1	STMicroelectronics	NVRAM 16K (2Kx8) 70ns	Datasheet	716In Stock	$29.30 $26.81 $26.16 $25.52 View $24.88 $24.15 Quote	Min.: 1 Mult.: 1	NVRAM	Through Hole	PCDIP-24	16 kbit	Parallel
NVRAM 256K (32Kx8) 70ns M48Z35-70PC1 STMicroelectronics 1: $39.07 178In Stock 240Expected 11/24/2026	Mfr. Part # M48Z35-70PC1 Mouser Part # 511-M48Z3570PC1	STMicroelectronics	NVRAM 256K (32Kx8) 70ns	Datasheet	178In Stock 240Expected 11/24/2026	$39.07 $36.07 $34.91 $34.05 View $33.15 $31.98 Quote	Min.: 1 Mult.: 1	NVRAM	Through Hole	PCDIP-28	256 kbit	Parallel
EEPROM 1 Mbit SPI bus EEPROM M95M01-RMN6P STMicroelectronics 1: $2.09 A tariff of 38% may be applied if shipping to the United States. 6,560In Stock	Mfr. Part # M95M01-RMN6P Mouser Part # 511-M95M01-RMN6P	STMicroelectronics	EEPROM 1 Mbit SPI bus EEPROM Learn More about STMicroelectronics stm m95m01 devices	Datasheet	6,560In Stock	$2.09 $1.95 $1.90 $1.86 View $1.42 $1.38 $1.21 $1.18 $1.17 A tariff of 38% may be applied if shipping to the United States.	Min.: 1 Mult.: 1	EEPROM	SMD/SMT	SOIC-8	1 Mbit	SPI
EEPROM 10MS IND TEMP 2.7V AT24C64B-10TU-2.7 Microchip Technology 1: $0.96 2,645In Stock	Mfr. Part # AT24C64B-10TU-2.7 Mouser Part # 556-A24C64B10TU2.7	Microchip Technology	EEPROM 10MS IND TEMP 2.7V	Datasheet	2,645In Stock	$0.96 $0.959 $0.927 $0.906 $0.884	Min.: 1 Mult.: 1	EEPROM	SMD/SMT	TSSOP-8	64 kbit	2-Wire, I2C
EEPROM 8 NIPDAU LF 2.7V - 10MS 2.7V AT24C64BN-10SU-2.7 Microchip Technology 1: $0.84 4,046In Stock	Mfr. Part # AT24C64BN-10SU-2.7 Mouser Part # 556-A24C64BN10SU2.7	Microchip Technology	EEPROM 8 NIPDAU LF 2.7V - 10MS 2.7V	Datasheet	4,046In Stock	$0.84 $0.826 $0.825	Min.: 1 Mult.: 1	EEPROM	SMD/SMT	SOIC-Narrow-8	64 kbit	2-Wire, I2C
EEPROM 256K 5V SDP - 90NS AT28HC256-90LM/883 Microchip Technology 1: $279.75 11In Stock	Mfr. Part # AT28HC256-90LM/883 Mouser Part # 556-A28HC25690LM883	Microchip Technology	EEPROM 256K 5V SDP - 90NS This product may require additional documentation to export from the United States.	Datasheet	11In Stock	$279.75 $269.27 Quote Quote	Min.: 1 Mult.: 1	EEPROM	SMD/SMT	LCC-32	256 kbit	Parallel
EEPROM SERIAL EEPROM 128K (16K x 8) 2WIRE 1.7V AT24C128C-SSHM-B Microchip Technology 1: $0.40 5,320In Stock	Mfr. Part # AT24C128C-SSHM-B Mouser Part # 556-AT24C128C-SSHM-B	Microchip Technology	EEPROM SERIAL EEPROM 128K (16K x 8) 2WIRE 1.7V	Datasheet	5,320In Stock	$0.40 $0.392 $0.391	Min.: 1 Mult.: 1	EEPROM	SMD/SMT	SOIC-Narrow-8	128 kbit	2-Wire, I2C
EEPROM 256K (32K X 8), 2-WI 1.8V AT24C256C-SSHL-B Microchip Technology 1: $0.56 16,690In Stock	Mfr. Part # AT24C256C-SSHL-B Mouser Part # 556-AT24C256C-SSHL-B	Microchip Technology	EEPROM 256K (32K X 8), 2-WI 1.8V	Datasheet	16,690In Stock	$0.56 $0.554 $0.533 $0.522 $0.512	Min.: 1 Mult.: 1	EEPROM	SMD/SMT	SOIC-Narrow-8	256 kbit	2-Wire, I2C
EEPROM 256K (32K X 8), 2-WI 1.8V AT24C256C-XHL-B Microchip Technology 1: $0.54 3,359In Stock	Mfr. Part # AT24C256C-XHL-B Mouser Part # 556-AT24C256C-XHL-B	Microchip Technology	EEPROM 256K (32K X 8), 2-WI 1.8V	Datasheet	3,359In Stock	$0.54 $0.532 $0.528	Min.: 1 Mult.: 1	EEPROM	SMD/SMT	TSSOP-8	256 kbit	2-Wire, I2C
EEPROM SERIAL EEPROM 64K 2-WIRE 1.7V AT24C64D-XHM-B Microchip Technology 1: $0.36 13,651In Stock	Mfr. Part # AT24C64D-XHM-B Mouser Part # 556-AT24C64D-XHM-B	Microchip Technology	EEPROM SERIAL EEPROM 64K 2-WIRE 1.7V	Datasheet	13,651In Stock	$0.36 $0.35 $0.342	Min.: 1 Mult.: 1	EEPROM	SMD/SMT	TSSOP-8	64 kbit	2-Wire, I2C
EEPROM SERIAL EEPROM, 1M 2-WIR-8 EIAJ SOIC AT24CM01-SHD-B Microchip Technology 1: $1.14 1,900In Stock	Mfr. Part # AT24CM01-SHD-B Mouser Part # 556-AT24CM01-SHD-B	Microchip Technology	EEPROM SERIAL EEPROM, 1M 2-WIR-8 EIAJ SOIC	Datasheet	1,900In Stock	$1.14 $1.10 $1.09 $1.08 $1.06	Min.: 1 Mult.: 1	EEPROM	SMD/SMT	SOIJ-8	1 Mbit	2-Wire, I2C
EEPROM SERIAL EEPROM, 1M 2-WIR-8 EIAJ SOIC AT24CM01-SHM-B Microchip Technology 1: $1.14 3,005In Stock	Mfr. Part # AT24CM01-SHM-B Mouser Part # 556-AT24CM01-SHM-B	Microchip Technology	EEPROM SERIAL EEPROM, 1M 2-WIR-8 EIAJ SOIC	Datasheet	3,005In Stock	$1.14 $1.12 $1.10	Min.: 1 Mult.: 1	EEPROM	SMD/SMT	SOIJ-8	1 Mbit	2-Wire, I2C
EEPROM SERIAL EEPROM, 1M 2-WIR-8 SOIC AT24CM01-SSHD-B Microchip Technology 1: $1.02 13,371In Stock	Mfr. Part # AT24CM01-SSHD-B Mouser Part # 556-AT24CM01-SSHD-B	Microchip Technology	EEPROM SERIAL EEPROM, 1M 2-WIR-8 SOIC	Datasheet	13,371In Stock	$1.02 $0.98 $0.978 $0.977	Min.: 1 Mult.: 1	EEPROM	SMD/SMT	SOIC-Narrow-8	1 Mbit	2-Wire, I2C
EEPROM SERIAL EEPROM, 1M 2-WIR-8 SOIC AT24CM01-SSHM-B Microchip Technology 1: $1.02 3,654In Stock	Mfr. Part # AT24CM01-SSHM-B Mouser Part # 556-AT24CM01-SSHM-B	Microchip Technology	EEPROM SERIAL EEPROM, 1M 2-WIR-8 SOIC	Datasheet	3,654In Stock	$1.02 $0.994	Min.: 1 Mult.: 1	EEPROM	SMD/SMT	SOIC-Narrow-8	1 Mbit	2-Wire, I2C
EEPROM S/N SEEPROM 32K I2C1MHz 8-SOIC-N AT24CS32-SSHM-B Microchip Technology 1: $0.41 7,464In Stock	Mfr. Part # AT24CS32-SSHM-B Mouser Part # 556-AT24CS32-SSHM-B	Microchip Technology	EEPROM S/N SEEPROM 32K I2C1MHz 8-SOIC-N	Datasheet	7,464In Stock	$0.41 $0.405 $0.395 $0.384 $0.373	Min.: 1 Mult.: 1	EEPROM	SMD/SMT	SOIC-Narrow-8	32 kbit	2-Wire, I2C
EEPROM 128K Density SPI 16,384 x 8 Organ AT25128B-SSHL-B Microchip Technology 1: $0.72 4,230In Stock	Mfr. Part # AT25128B-SSHL-B Mouser Part # 556-AT25128B-SSHL-B	Microchip Technology	EEPROM 128K Density SPI 16,384 x 8 Organ Learn More about Microchip Technology microchip at25x spi serial eeproms	Datasheet	4,230In Stock	$0.72 $0.70 $0.67	Min.: 1 Mult.: 1	EEPROM	SMD/SMT	SOIC-Narrow-8	128 kbit	3-Wire, SPI
EEPROM SERIAL EEPROM 16K (2K X 8) SPI 1.8V AT25160B-SSHL-B Microchip Technology 1: $0.45 3,918In Stock	Mfr. Part # AT25160B-SSHL-B Mouser Part # 556-AT25160B-SSHL-B	Microchip Technology	EEPROM SERIAL EEPROM 16K (2K X 8) SPI 1.8V	Datasheet	3,918In Stock	$0.45 $0.448 $0.444	Min.: 1 Mult.: 1	EEPROM	SMD/SMT	SOIC-Narrow-8	16 kbit	3-Wire, SPI
EEPROM 1.7-5.5V, 20MHz, Ind Temp, 8-SOIC-N AT25M01-SSHM-B Microchip Technology 1: $1.62 945In Stock	Mfr. Part # AT25M01-SSHM-B Mouser Part # 556-AT25M01-SSHM-B	Microchip Technology	EEPROM 1.7-5.5V, 20MHz, Ind Temp, 8-SOIC-N	Datasheet	945In Stock	$1.62 $1.57 $1.54 $1.51	Min.: 1 Mult.: 1	EEPROM	SMD/SMT	SOIC-Narrow-8	1 Mbit	3-Wire, SPI
EPROM 4Mb (256Kx16) OTP 5V 55ns AT27C4096-55JU Microchip Technology 1: $9.08 675In Stock	Mfr. Part # AT27C4096-55JU Mouser Part # 556-AT27C4096-55JU	Microchip Technology	EPROM 4Mb (256Kx16) OTP 5V 55ns	Datasheet	675In Stock	$9.08 $9.07 $8.98 $8.97 View $8.93 $8.75 Quote	Min.: 1 Mult.: 1	EPROM	SMD/SMT	PLCC-44	4 Mbit	Parallel
EPROM 4Mb (256Kx16) OTP 5V 90ns AT27C4096-90JU Microchip Technology 1: $9.47 191In Stock	Mfr. Part # AT27C4096-90JU Mouser Part # 556-AT27C4096-90JU	Microchip Technology	EPROM 4Mb (256Kx16) OTP 5V 90ns	Datasheet	191In Stock	$9.47 $9.14 $8.77	Min.: 1 Mult.: 1	EPROM	SMD/SMT	PLCC-44	4 Mbit	Parallel
EPROM 512Kb (64Kx8) OTP 5V 45ns AT27C512R-45JU Microchip Technology 1: $2.88 532In Stock	Mfr. Part # AT27C512R-45JU Mouser Part # 556-AT27C512R-45JU	Microchip Technology	EPROM 512Kb (64Kx8) OTP 5V 45ns	Datasheet	532In Stock	$2.88 $2.82 $2.81	Min.: 1 Mult.: 1	EPROM	SMD/SMT	PLCC-32	512 kbit	Parallel
EPROM 512Kb (64Kx8) OTP 5V 45ns AT27C512R-45PU Microchip Technology 1: $3.05 2,512In Stock 3,528Expected 12/8/2026	Mfr. Part # AT27C512R-45PU Mouser Part # 556-AT27C512R-45PU	Microchip Technology	EPROM 512Kb (64Kx8) OTP 5V 45ns	Datasheet	2,512In Stock 3,528Expected 12/8/2026	$3.05 $2.96 $2.93 $2.92	Min.: 1 Mult.: 1	EPROM	Through Hole	PDIP-28	512 kbit	Parallel
EPROM 512Kb (64Kx8) OTP 5V 70ns AT27C512R-70JU Microchip Technology 1: $2.79 2,866In Stock	Mfr. Part # AT27C512R-70JU Mouser Part # 556-AT27C512R70JU	Microchip Technology	EPROM 512Kb (64Kx8) OTP 5V 70ns	Datasheet	2,866In Stock	$2.79 $2.75 $2.74 $2.71 $2.66	Min.: 1 Mult.: 1	EPROM	SMD/SMT	PLCC-32	512 kbit	Parallel