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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
EEPROM Parallel EEPROM 5V, SDP-70NS, GR AT28HC256-70JU Microchip Technology 1: $14.40 366In Stock	Mfr. Part # AT28HC256-70JU Mouser Part # 556-AT28HC256-70JU	Microchip Technology	EEPROM Parallel EEPROM 5V, SDP-70NS, GR	Datasheet	366In Stock	$14.40 $14.10 $14.09 $14.03 View $13.77 Quote	Min.: 1 Mult.: 1	EEPROM	SMD/SMT	PLCC-32	256 kbit	Parallel
EEPROM Parallel EEPROM 5V-120NS, 883c, GR AT28HC256E-12SU Microchip Technology 1: $12.18 261In Stock	Mfr. Part # AT28HC256E-12SU Mouser Part # 556-AT28HC256E-12SU	Microchip Technology	EEPROM Parallel EEPROM 5V-120NS, 883c, GR	Datasheet	261In Stock	$12.18 $11.98 $11.67 $11.39 Quote Quote	Min.: 1 Mult.: 1	EEPROM	SMD/SMT	SOIC-28	256 kbit	Parallel
EEPROM 1M 5V SDP - 120NS IND TEMP AT28HC64B-12JU Microchip Technology 1: $6.84 2,232In Stock	Mfr. Part # AT28HC64B-12JU Mouser Part # 556-AT28HC64B12JU	Microchip Technology	EEPROM 1M 5V SDP - 120NS IND TEMP	Datasheet	2,232In Stock	$6.84 $6.59 $6.31	Min.: 1 Mult.: 1	EEPROM	SMD/SMT	PLCC-32	64 kbit	Parallel
EEPROM PRLLEL EEPROM 64K 8K 70NS SOIC IND TMP GR AT28HC64B-70SU Microchip Technology 1: $7.42 278In Stock	Mfr. Part # AT28HC64B-70SU Mouser Part # 556-AT28HC64B70SU	Microchip Technology	EEPROM PRLLEL EEPROM 64K 8K 70NS SOIC IND TMP GR	Datasheet	278In Stock	$7.42 $7.14 $6.86	Min.: 1 Mult.: 1	EEPROM	SMD/SMT	SOIC-28	64 kbit	Parallel
EEPROM 1M 5V SDP - 120NS IND TEMP AT28HC64BF-12JU Microchip Technology 1: $6.28 254In Stock	Mfr. Part # AT28HC64BF-12JU Mouser Part # 556-AT28HC64BF12JU	Microchip Technology	EEPROM 1M 5V SDP - 120NS IND TEMP	Datasheet	254In Stock	$6.28 $6.03 $5.81	Min.: 1 Mult.: 1	EEPROM	SMD/SMT	PLCC-32	64 kbit	Parallel
SRAM 1024K 2.5V SPI SERIAL SRAM SQI EXT 23LC1024-E/ST Microchip Technology 1: $2.85 596In Stock 900Expected 11/2/2026	Mfr. Part # 23LC1024-E/ST Mouser Part # 579-23LC1024-E/ST	Microchip Technology	SRAM 1024K 2.5V SPI SERIAL SRAM SQI EXT Learn More about Microchip Technology microchip sram	Datasheet	596In Stock 900Expected 11/2/2026	$2.85 $2.74 $2.64	Min.: 1 Mult.: 1	SRAM	SMD/SMT	TSSOP-8	1 Mbit	SDI, SPI, SQI
SRAM 1024K 2.5V SPI SERIAL SRAM SQI 23LC1024-I/SN Microchip Technology 1: $2.72 1,278In 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	1,278In Stock 3,200Expected 12/28/2026	$2.72 $2.61 $2.51	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: $2.21 4,690In 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	4,690In Stock	$2.21 $2.11 $2.04	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: $2.25 6,145In 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	6,145In Stock	$2.25 $2.18 $2.08	Min.: 1 Mult.: 1	SRAM	SMD/SMT	TSSOP-8	512 kbit	SDI, SPI
EEPROM 2K 256 X 8 1.8V SERIAL EE, IND 24AA025E48-I/SN Microchip Technology 1: $0.40 5,142In Stock	Mfr. Part # 24AA025E48-I/SN Mouser Part # 579-24AA025E48-I/SN	Microchip Technology	EEPROM 2K 256 X 8 1.8V SERIAL EE, IND Learn More about Microchip Technology microchip_macaddress	Datasheet	5,142In Stock	$0.40 $0.395 $0.384 $0.373	Min.: 1 Mult.: 1	EEPROM	SMD/SMT	SOIC-8	2 kbit	2-Wire, I2C
EEPROM 64K 8KX8 2.5V HI-SPD SER EE IND 1/4AWP 24FC64F-I/MS Microchip Technology 1: $0.49 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	$0.49 $0.48 $0.469 $0.458	Min.: 1 Mult.: 1	EEPROM	SMD/SMT	MSOP-8	64 kbit	2-Wire, I2C
EEPROM 1kx8 - 2.5V 24LC08B-I/SN Microchip Technology 1: $0.38 9,859In Stock	Mfr. Part # 24LC08B-I/SN Mouser Part # 579-24LC08B-I/SN	Microchip Technology	EEPROM 1kx8 - 2.5V	Datasheet	9,859In Stock	$0.38 $0.373 $0.363 $0.352	Min.: 1 Mult.: 1	EEPROM	SMD/SMT	SOIC-8	8 kbit	2-Wire, I2C
EEPROM 2kx8 - 2.5V 24LC16B-I/SN Microchip Technology 1: $0.44 5,679In Stock	Mfr. Part # 24LC16B-I/SN Mouser Part # 579-24LC16B-I/SN	Microchip Technology	EEPROM 2kx8 - 2.5V	Datasheet	5,679In Stock	$0.44 $0.437 $0.405 $0.395	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: $9.96 261In Stock 300Expected 10/27/2026	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 300Expected 10/27/2026	$9.96 $9.59 $9.21	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: $0.54 3,806In Stock	Mfr. Part # 24LC32A-I/MS Mouser Part # 579-24LC32A-I/MS	Microchip Technology	EEPROM 4kx8 - 5V - 2.5V	Datasheet	3,806In Stock	$0.54 $0.533 $0.522 $0.501	Min.: 1 Mult.: 1	EEPROM	SMD/SMT	MSOP-8	32 kbit	2-Wire, I2C
EEPROM 8kx8 2.5V Smart 24LC65/SM Microchip Technology 1: $2.43 680In Stock	Mfr. Part # 24LC65/SM Mouser Part # 579-24LC65SM	Microchip Technology	EEPROM 8kx8 2.5V Smart	Datasheet	680In Stock	$2.43 $2.33 $2.25	Min.: 1 Mult.: 1	EEPROM	SMD/SMT	SOIJ-8	64 kbit	2-Wire, I2C
EEPROM VESA E-EDID 24LCS22A-I/SN Microchip Technology 1: $0.54 3,219In Stock	Mfr. Part # 24LCS22A-I/SN Mouser Part # 579-24LCS22A-I/SN	Microchip Technology	EEPROM VESA E-EDID	Datasheet	3,219In Stock	$0.54 $0.533 $0.522 $0.501	Min.: 1 Mult.: 1	EEPROM	SMD/SMT	SOIC-8	2 kbit	2-Wire, I2C
EEPROM 512k 64K X 8 1.8V SER EE IND 25A512-I/SN Microchip Technology 1: $2.22 910In 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	910In Stock	$2.22 $2.15 $2.05	Min.: 1 Mult.: 1	EEPROM	SMD/SMT	SOIC-8	512 kbit	SPI
EEPROM 128kx8 - 1.8V 25AA1024-I/SM Microchip Technology 1: $4.19 3,146In Stock	Mfr. Part # 25AA1024-I/SM Mouser Part # 579-25AA1024-I/SM	Microchip Technology	EEPROM 128kx8 - 1.8V	Datasheet	3,146In Stock	$4.19 $4.03 $3.88	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: $1.69 3,327In 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	3,327In Stock	$1.69 $1.62 $1.57	Min.: 1 Mult.: 1	EEPROM	SMD/SMT	SOIC-8	256 kbit	SPI
EEPROM 32kx8 - 1.8V 25AA256-I/SN Microchip Technology 1: $1.60 4,797In Stock	Mfr. Part # 25AA256-I/SN Mouser Part # 579-25AA256-I/SN	Microchip Technology	EEPROM 32kx8 - 1.8V	Datasheet	4,797In Stock	$1.60 $1.53 $1.49	Min.: 1 Mult.: 1	EEPROM	SMD/SMT	SOIC-8	256 kbit	SPI
EEPROM 64K 8K X 8 18V SER EE IND 25AA640A-I/SN Microchip Technology 1: $0.81 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	$0.81 $0.767 $0.746	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: $0.58 6,250In Stock	Mfr. Part # 25LC040A-I/SN Mouser Part # 579-25LC040A-I/SN	Microchip Technology	EEPROM 4K 512X8 2.5V SER EE IND	Datasheet	6,250In Stock	$0.58 $0.576 $0.565 $0.522	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: $4.57 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	$4.57 $4.42 $4.23	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: $4.28 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	$4.28 $4.09 $3.96	Min.: 1 Mult.: 1	EEPROM	SMD/SMT	SOIJ-8	1 Mbit	SPI