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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
SRAM 1024K 2.5V SPI SERIAL SRAM SQI 23LC1024-I/SN Microchip Technology 1: $3.54 1,273In Stock 3,200Expected 12/28/2026	Mfr. Part # 23LC1024-I/SN Mouser Part # 579-23LC1024-I/SN	Microchip Technology	SRAM 1024K 2.5V SPI SERIAL SRAM SQI Learn More about Microchip Technology microchip sram	Datasheet	1,273In Stock 3,200Expected 12/28/2026	$3.54 $3.39 $3.26	Min.: 1 Mult.: 1	SRAM	SMD/SMT	SOIC-8	1 Mbit	SDI, SPI, SQI
SRAM 512K 2.5V SPI SERIAL SRAM Vbat 23LCV512-I/SN Microchip Technology 1: $2.69 4,681In Stock	Mfr. Part # 23LCV512-I/SN Mouser Part # 579-23LCV512-I/SN	Microchip Technology	SRAM 512K 2.5V SPI SERIAL SRAM Vbat Learn More about Microchip Technology microchip 23lcv sram	Datasheet	4,681In Stock	$2.69 $2.64 $2.63	Min.: 1 Mult.: 1	SRAM	SMD/SMT	SOIC-8	512 kbit	SDI, SPI
SRAM 512K 2.5V SPI SERIAL SRAM Vbat 23LCV512-I/ST Microchip Technology 1: $2.93 5,125In Stock	Mfr. Part # 23LCV512-I/ST Mouser Part # 579-23LCV512-I/ST	Microchip Technology	SRAM 512K 2.5V SPI SERIAL SRAM Vbat Learn More about Microchip Technology microchip 23lcv sram	Datasheet	5,125In Stock	$2.93 $2.83 $2.70	Min.: 1 Mult.: 1	SRAM	SMD/SMT	TSSOP-8	512 kbit	SDI, SPI
EEPROM 64K 8KX8 2.5V HI-SPD SER EE IND 1/4AWP 24FC64F-I/MS Microchip Technology 1: $0.598 4,059In Stock	Mfr. Part # 24FC64F-I/MS Mouser Part # 579-24FC64F-I/MS	Microchip Technology	EEPROM 64K 8KX8 2.5V HI-SPD SER EE IND 1/4AWP	Datasheet	4,059In Stock	$0.598 $0.585 $0.582	Min.: 1 Mult.: 1	EEPROM	SMD/SMT	MSOP-8	64 kbit	2-Wire, I2C
EEPROM 256x8 24LC025-I/SN Microchip Technology 1: $0.455 7,170In Stock	Mfr. Part # 24LC025-I/SN Mouser Part # 579-24LC025-I/SN	Microchip Technology	EEPROM 256x8	Datasheet	7,170In Stock	$0.455 $0.442	Min.: 1 Mult.: 1	EEPROM	SMD/SMT	SOIC-8	2 kbit	2-Wire, I2C
EEPROM 512x8 - 2.5V 24LC04B-I/SN Microchip Technology 1: $0.494 4,175In Stock	Mfr. Part # 24LC04B-I/SN Mouser Part # 579-24LC04B-I/SN	Microchip Technology	EEPROM 512x8 - 2.5V Learn More about Microchip Technology microchip 24aa04 24lc04b 24fc04 eeproms	Datasheet	4,175In Stock	$0.494 $0.485 $0.458 $0.416	Min.: 1 Mult.: 1	EEPROM	SMD/SMT	SOIC-8	4 kbit	2-Wire, I2C
EEPROM 1kx8 - 2.5V 24LC08B-I/SN Microchip Technology 1: $0.455 9,859In Stock	Mfr. Part # 24LC08B-I/SN Mouser Part # 579-24LC08B-I/SN	Microchip Technology	EEPROM 1kx8 - 2.5V	Datasheet	9,859In Stock	$0.455 $0.442 $0.437	Min.: 1 Mult.: 1	EEPROM	SMD/SMT	SOIC-8	8 kbit	2-Wire, I2C
EEPROM 2kx8 - 2.5V 24LC16B-I/SN Microchip Technology 1: $0.533 5,679In Stock	Mfr. Part # 24LC16B-I/SN Mouser Part # 579-24LC16B-I/SN	Microchip Technology	EEPROM 2kx8 - 2.5V	Datasheet	5,679In Stock	$0.533 $0.494 $0.491 $0.489	Min.: 1 Mult.: 1	EEPROM	SMD/SMT	SOIC-8	16 kbit	2-Wire, I2C
EEPROM 16K 2K X 8 2.5V SERIAL EE MIL 24LC16B-M/SN Microchip Technology 1: $12.16 261In Stock 300On Order	Mfr. Part # 24LC16B-M/SN Mouser Part # 579-24LC16BM/SN	Microchip Technology	EEPROM 16K 2K X 8 2.5V SERIAL EE MIL This product may require additional documentation to export from the United States.	Datasheet	261In Stock 300On Order	$12.16 $11.83 $11.82 Quote Quote	Min.: 1 Mult.: 1	EEPROM	SMD/SMT	SOIC-8	16 kbit	2-Wire, I2C
EEPROM 4kx8 - 5V - 2.5V 24LC32A-I/MS Microchip Technology 1: $0.65 3,161In Stock	Mfr. Part # 24LC32A-I/MS Mouser Part # 579-24LC32A-I/MS	Microchip Technology	EEPROM 4kx8 - 5V - 2.5V	Datasheet	3,161In Stock	$0.65 $0.649 $0.647 $0.645 $0.644	Min.: 1 Mult.: 1	EEPROM	SMD/SMT	MSOP-8	32 kbit	2-Wire, I2C
EEPROM 512k 64K X 8 1.8V SER EE IND 25A512-I/SN Microchip Technology 1: $2.91 810In Stock	Mfr. Part # 25A512-I/SN Mouser Part # 579-25A512-I/SN	Microchip Technology	EEPROM 512k 64K X 8 1.8V SER EE IND	Datasheet	810In Stock	$2.91 $2.86 $2.68 $2.67 View $2.60 $2.55	Min.: 1 Mult.: 1	EEPROM	SMD/SMT	SOIC-8	512 kbit	SPI
EEPROM 128kx8 - 1.8V 25AA1024-I/SM Microchip Technology 1: $5.33 3,136In Stock	Mfr. Part # 25AA1024-I/SM Mouser Part # 579-25AA1024-I/SM	Microchip Technology	EEPROM 128kx8 - 1.8V	Datasheet	3,136In Stock	$5.33 $5.07 $5.06	Min.: 1 Mult.: 1	EEPROM	SMD/SMT	SOIJ-8	1 Mbit	SPI
EEPROM 256k, 32K X 8, 1.8V SER EE EXT 25AA256-E/SN Microchip Technology 1: $2.20 3,275In Stock	Mfr. Part # 25AA256-E/SN Mouser Part # 579-25AA256-E/SN	Microchip Technology	EEPROM 256k, 32K X 8, 1.8V SER EE EXT	Datasheet	3,275In Stock	$2.20 $2.11 $2.04	Min.: 1 Mult.: 1	EEPROM	SMD/SMT	SOIC-8	256 kbit	SPI
EEPROM 32kx8 - 1.8V 25AA256-I/SN Microchip Technology 1: $2.08 4,697In Stock	Mfr. Part # 25AA256-I/SN Mouser Part # 579-25AA256-I/SN	Microchip Technology	EEPROM 32kx8 - 1.8V	Datasheet	4,697In Stock	$2.08 $1.99 $1.94	Min.: 1 Mult.: 1	EEPROM	SMD/SMT	SOIC-8	256 kbit	SPI
EEPROM 512k 64Kx8 1.8V SER EE IND 25AA512-I/SN Microchip Technology 1: $3.08 2,183In Stock	Mfr. Part # 25AA512-I/SN Mouser Part # 579-25AA512-I/SN	Microchip Technology	EEPROM 512k 64Kx8 1.8V SER EE IND	Datasheet	2,183In Stock	$3.08 $3.02 $2.93	Min.: 1 Mult.: 1	EEPROM	SMD/SMT	SOIC-8	512 kbit	SPI
EEPROM 64K 8K X 8 18V SER EE IND 25AA640A-I/SN Microchip Technology 1: $0.988 12,074In Stock	Mfr. Part # 25AA640A-I/SN Mouser Part # 579-25AA640A-I/SN	Microchip Technology	EEPROM 64K 8K X 8 18V SER EE IND	Datasheet	12,074In Stock	$0.988 $0.965 $0.95 $0.918	Min.: 1 Mult.: 1	EEPROM	SMD/SMT	SOIC-8	64 kbit	SPI
EEPROM 4K 512X8 2.5V SER EE IND 25LC040A-I/SN Microchip Technology 1: $0.754 6,249In Stock	Mfr. Part # 25LC040A-I/SN Mouser Part # 579-25LC040A-I/SN	Microchip Technology	EEPROM 4K 512X8 2.5V SER EE IND	Datasheet	6,249In Stock	$0.754 $0.749 $0.735 $0.679	Min.: 1 Mult.: 1	EEPROM	SMD/SMT	SOIC-8	4 kbit	SPI
EEPROM 128K x 8 - 2.5-5.5V 25LC1024-E/MF Microchip Technology 1: $5.81 580In Stock	Mfr. Part # 25LC1024-E/MF Mouser Part # 579-25LC1024-E/MF	Microchip Technology	EEPROM 128K x 8 - 2.5-5.5V	Datasheet	580In Stock	$5.81 $5.79 $5.75 $5.63	Min.: 1 Mult.: 1	EEPROM	SMD/SMT	DFN-8	1 Mbit	SPI
EEPROM 128K x 8 - 2.5-5.5V 25LC1024-E/SM Microchip Technology 1: $5.56 2,745In Stock	Mfr. Part # 25LC1024-E/SM Mouser Part # 579-25LC1024-E/SM	Microchip Technology	EEPROM 128K x 8 - 2.5-5.5V	Datasheet	2,745In Stock	$5.56 $5.32 $5.15	Min.: 1 Mult.: 1	EEPROM	SMD/SMT	SOIJ-8	1 Mbit	SPI
EEPROM 128K x 8 - 2.5-5.5V 25LC1024-I/MF Microchip Technology 1: $5.85 529In Stock	Mfr. Part # 25LC1024-I/MF Mouser Part # 579-25LC1024-I/MF	Microchip Technology	EEPROM 128K x 8 - 2.5-5.5V	Datasheet	529In Stock	$5.85 $5.62 $5.42	Min.: 1 Mult.: 1	EEPROM	SMD/SMT	DFN-8	1 Mbit	SPI
EEPROM 128K x 8 - 2.5-5.5V 25LC1024-I/P Microchip Technology 1: $5.60 776In Stock	Mfr. Part # 25LC1024-I/P Mouser Part # 579-25LC1024-I/P	Microchip Technology	EEPROM 128K x 8 - 2.5-5.5V	Datasheet	776In Stock	$5.60 $5.56 $5.50 $5.45 $5.27	Min.: 1 Mult.: 1	EEPROM	Through Hole	PDIP-8	1 Mbit	SPI
EEPROM 128k 16KX8 2.5V SER EE EXT 25LC128-E/SN Microchip Technology 1: $1.63 2,290In Stock	Mfr. Part # 25LC128-E/SN Mouser Part # 579-25LC128-E/SN	Microchip Technology	EEPROM 128k 16KX8 2.5V SER EE EXT	Datasheet	2,290In Stock	$1.63 $1.60 $1.57 $1.56 $1.53	Min.: 1 Mult.: 1	EEPROM	SMD/SMT	SOIC-8	128 kbit	SPI
EEPROM 128k 16Kx8 2.5V SER EE IND 25LC128-I/SN Microchip Technology 1: $1.53 1,321In Stock	Mfr. Part # 25LC128-I/SN Mouser Part # 579-25LC128-I/SN	Microchip Technology	EEPROM 128k 16Kx8 2.5V SER EE IND	Datasheet	1,321In Stock	$1.53 $1.51 $1.47 $1.46	Min.: 1 Mult.: 1	EEPROM	SMD/SMT	SOIC-8	128 kbit	SPI
EEPROM 32kx8 - 2.5V 25LC256-E/ST Microchip Technology 1: $2.26 977In Stock	Mfr. Part # 25LC256-E/ST Mouser Part # 579-25LC256-E/ST	Microchip Technology	EEPROM 32kx8 - 2.5V	Datasheet	977In Stock	$2.26 $2.24 $2.16 $2.15	Min.: 1 Mult.: 1	EEPROM	SMD/SMT	TSSOP-8	256 kbit	SPI
EEPROM 32kx8 - 2.5V 25LC256-I/SN Microchip Technology 1: $2.08 4,851In Stock	Mfr. Part # 25LC256-I/SN Mouser Part # 579-25LC256-I/SN	Microchip Technology	EEPROM 32kx8 - 2.5V	Datasheet	4,851In Stock	$2.08 $1.99 $1.94	Min.: 1 Mult.: 1	EEPROM	SMD/SMT	SOIC-8	256 kbit	SPI