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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 8kx8 - 1.8V Rot Pin 25AA640X-I/ST Microchip Technology 1: $1.04 600In Stock	Mfr. Part No. 25AA640X-I/ST Mouser Part No 579-25AA640X-I/ST	Microchip Technology	EEPROM 8kx8 - 1.8V Rot Pin	Datasheet	600In Stock	$1.04 $0.991 $0.948	Min.: 1 Mult.: 1	EEPROM	SMD/SMT	TSSOP-8	64 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 14/12/2026 New At Mouser	Mfr. Part No. 25CS320-H/SN Mouser Part No 579-25CS320-H/SN New At Mouser	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 14/12/2026	$0.69 $0.682 $0.661 $0.65 $0.629	Min.: 1 Mult.: 1	EEPROM	SMD/SMT	SOIC-8	32 kbit	SPI
EEPROM 8k 1kx8 32B Pg -2.5V 25LC080B-I/ST Microchip Technology 1: $0.79 364In Stock	Mfr. Part No. 25LC080B-I/ST Mouser Part No 579-25LC080B-I/ST	Microchip Technology	EEPROM 8k 1kx8 32B Pg -2.5V	Datasheet	364In Stock	$0.79 $0.789 $0.757 $0.725	Min.: 1 Mult.: 1	EEPROM	SMD/SMT	TSSOP-8	8 kbit	SPI
EEPROM 2K 256 X 8 1.8V SERIAL EE EXT 34AA02-E/MS Microchip Technology 1: $0.46 255In Stock	Mfr. Part No. 34AA02-E/MS Mouser Part No 579-34AA02-E/MS	Microchip Technology	EEPROM 2K 256 X 8 1.8V SERIAL EE EXT	Datasheet	255In Stock	$0.46 $0.458 $0.448 $0.437	Min.: 1 Mult.: 1	EEPROM	SMD/SMT	MSOP-8	2 kbit	2-Wire, I2C
EEPROM 64x16 93C46B-I/MS Microchip Technology 1: $0.38 1,258In Stock	Mfr. Part No. 93C46B-I/MS Mouser Part No 579-93C46B-I/MS	Microchip Technology	EEPROM 64x16	Datasheet	1,258In Stock	$0.38 $0.373 $0.363 $0.352	Min.: 1 Mult.: 1	EEPROM	SMD/SMT	MSOP-8	1 kbit	3-Wire, Microwire
EEPROM 512x8 93C66A-E/ST Microchip Technology 1: $0.52 804In Stock	Mfr. Part No. 93C66A-E/ST Mouser Part No 579-93C66A-E/ST	Microchip Technology	EEPROM 512x8	Datasheet	804In Stock	$0.52 $0.512 $0.501 $0.48	Min.: 1 Mult.: 1	EEPROM	SMD/SMT	TSSOP-8	4 kbit	3-Wire, Microwire
EEPROM 256x16 93C66B-E/MS Microchip Technology 1: $0.52 255In Stock	Mfr. Part No. 93C66B-E/MS Mouser Part No 579-93C66B-E/MS	Microchip Technology	EEPROM 256x16	Datasheet	255In Stock	$0.52 $0.512 $0.501 $0.48	Min.: 1 Mult.: 1	EEPROM	SMD/SMT	MSOP-8	4 kbit	3-Wire, Microwire
EEPROM 128x8 Or 64x16 93C66C-E/SN Microchip Technology 1: $0.46 890In Stock	Mfr. Part No. 93C66C-E/SN Mouser Part No 579-93C66C-E/SN	Microchip Technology	EEPROM 128x8 Or 64x16	Datasheet	890In Stock	$0.46 $0.458 $0.448 $0.437	Min.: 1 Mult.: 1	EEPROM	SMD/SMT	SOIC-8	4 kbit	3-Wire, Microwire
EEPROM 256x8-128x16 93LC56-I/P Microchip Technology 1: $0.90 323In Stock	Mfr. Part No. 93LC56-I/P Mouser Part No 579-93LC56-I/P	Microchip Technology	EEPROM 256x8-128x16	Datasheet	323In Stock	$0.90 $0.895 $0.863 $0.831	Min.: 1 Mult.: 1	EEPROM	Through Hole	PDIP-8	2 kbit	3-Wire, Microwire
F-RAM 512kbit FeRAM, I2C, 3V, 125C AECQ100 - SOP8 (150mil) Tube MB85RC512TYPNF-GS-BCE1 RAMXEED 1: $13.12 58In Stock New Product	Mfr. Part No. MB85RC512TYPNF-GS-BCE1 Mouser Part No 249-RC512TYPNFGSBCE1 New Product	RAMXEED	F-RAM 512kbit FeRAM, I2C, 3V, 125C AECQ100 - SOP8 (150mil) Tube Learn More about RAMXEED aec q100 i2c feram family	Datasheet	58In Stock	$13.12 $12.20 $11.83 $11.56 View $11.28 $10.91 $10.64 $10.22	Min.: 1 Mult.: 1	FRAM
EPROM 256Kb (32Kx8) OTP 3V 90ns AT27LV256A-90JU Microchip Technology 1: $3.00 333In Stock	Mfr. Part No. AT27LV256A-90JU Mouser Part No 556-AT27LV256A-90JU	Microchip Technology	EPROM 256Kb (32Kx8) OTP 3V 90ns	Datasheet	333In Stock	$3.00 $2.90 $2.78	Min.: 1 Mult.: 1	EPROM	SMD/SMT	PLCC-32	256 kbit	Parallel
EEPROM 1M 5V SDP - 120NS IND TEMP AT28HC64BF-12SU Microchip Technology 1: $7.20 140In Stock	Mfr. Part No. AT28HC64BF-12SU Mouser Part No 556-AT28HC64BF12SU	Microchip Technology	EEPROM 1M 5V SDP - 120NS IND TEMP	Datasheet	140In Stock	$7.20 $6.93 $6.66	Min.: 1 Mult.: 1	EEPROM	SMD/SMT	SOIC-28	64 kbit	Parallel
EEPROM 256x8 - 1.8V 24AA02-I/ST Microchip Technology 1: $0.38 2,931In Stock	Mfr. Part No. 24AA02-I/ST Mouser Part No 579-24AA02-I/ST	Microchip Technology	EEPROM 256x8 - 1.8V Learn More about Microchip Technology microchip 24aa02 24lc02b 24fc02 eeproms	Datasheet	2,931In Stock	$0.38 $0.373 $0.363 $0.352	Min.: 1 Mult.: 1	EEPROM	SMD/SMT	TSSOP-8	2 kbit	2-Wire, I2C
EEPROM 512x8 - 2.5V 24LC04B-E/ST Microchip Technology 1: $0.49 2,256In Stock	Mfr. Part No. 24LC04B-E/ST Mouser Part No 579-24LC04B-E/ST	Microchip Technology	EEPROM 512x8 - 2.5V Learn More about Microchip Technology microchip 24aa04 24lc04b 24fc04 eeproms	Datasheet	2,256In Stock	$0.49 $0.48 $0.448	Min.: 1 Mult.: 1	EEPROM	SMD/SMT	TSSOP-8	4 kbit	2-Wire, I2C
EEPROM 2K 256 X 8 SERIAL EE 1.5V 24VL025/SN Microchip Technology 1: $0.63 1,426In Stock	Mfr. Part No. 24VL025/SN Mouser Part No 579-24VL025/SN	Microchip Technology	EEPROM 2K 256 X 8 SERIAL EE 1.5V	Datasheet	1,426In Stock	$0.63 $0.629 $0.618 $0.586	Min.: 1 Mult.: 1	EEPROM	SMD/SMT	SOIC-8	2 kbit	2-Wire, I2C
EEPROM 4K 512X8 1.8V SER EE IND 25AA040A-I/MS Microchip Technology 1: $0.63 1,671In Stock	Mfr. Part No. 25AA040A-I/MS Mouser Part No 579-25AA040A-I/MS	Microchip Technology	EEPROM 4K 512X8 1.8V SER EE IND	Datasheet	1,671In Stock	$0.63 $0.629 $0.618 $0.586	Min.: 1 Mult.: 1	EEPROM	SMD/SMT	MSOP-8	4 kbit	SPI
SRAM 4Mb (512k x 8) 10ns Async SRAM 3.3v IS61WV5128BLL-10TLI ISSI 1: $8.06 9,944In Stock	Mfr. Part No. IS61WV5128BLL-10TLI Mouser Part No 870-61WV5128B10TLI	ISSI	SRAM 4Mb (512k x 8) 10ns Async SRAM 3.3v Learn More about ISSI asynchronous sram	Datasheet	9,944In Stock	$8.06 $7.50 $7.27 $7.10 $6.86	Min.: 1 Mult.: 1	SRAM	SMD/SMT	TSOP-44	4 Mbit	Parallel
NOR Flash 3.0 to 3.6V 1Mbit Multi-Purpose Flash SST39LF010-55-4C-NHE Microchip Technology 1: $2.11 397In Stock	Mfr. Part No. SST39LF010-55-4C-NHE Mouser Part No 579-39LF0105CNHE	Microchip Technology	NOR Flash 3.0 to 3.6V 1Mbit Multi-Purpose Flash	Datasheet	397In Stock	$2.11 $2.04 $1.98	Min.: 1 Mult.: 1	NOR Flash	SMD/SMT	PLCC-32	1 Mbit	Parallel
NOR Flash 1M X 8 33MHz SST49LF080A-33-4C-NHE Microchip Technology 1: $7.06 311In Stock	Mfr. Part No. SST49LF080A-33-4C-NHE Mouser Part No 804-49LF080A3CNHE	Microchip Technology	NOR Flash 1M X 8 33MHz	Datasheet	311In Stock	$7.06 $6.28 $5.86	Min.: 1 Mult.: 1	NOR Flash	SMD/SMT	PLCC-32	8 Mbit	SPI
EEPROM 512Kb and 256Kb Ser M24256-BRMN6P STMicroelectronics 1: $0.56 4,800In Stock NRND	Mfr. Part No. M24256-BRMN6P Mouser Part No 511-M24256-BRMN6P NRND	STMicroelectronics	EEPROM 512Kb and 256Kb Ser Learn More about STMicroelectronics stm standard products	Datasheet	4,800In Stock	$0.56 $0.525 $0.512 $0.501 View $0.49 $0.473 $0.452 $0.442 $0.383	Min.: 1 Mult.: 1	EEPROM	SMD/SMT	SOIC-8	256 kbit	2-Wire, I2C
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 $0.232 $0.226 $0.223 $0.218 $0.194	Min.: 1 Mult.: 1	EEPROM	SMD/SMT	SOIC-8	2 kbit	SPI
EEPROM 5.5V 16K (2Kx8) M95160-WMN6P STMicroelectronics 1: $0.45 12,004In Stock NRND	Mfr. Part No. M95160-WMN6P Mouser Part No 511-M95160-WMN6P NRND	STMicroelectronics	EEPROM 5.5V 16K (2Kx8) Learn More about STMicroelectronics stm standard products	Datasheet	12,004In Stock	$0.45 $0.42 $0.41 $0.402 View $0.393 $0.379 $0.373 $0.364 $0.329	Min.: 1 Mult.: 1	EEPROM	SMD/SMT	SOIC-8	16 kbit	SPI
EEPROM 2K 256X8 1.8V SERIAL EE IND 11AA020-I/SN Microchip Technology 1: $0.29 2,878In Stock	Mfr. Part No. 11AA020-I/SN Mouser Part No 579-11AA020-I/SN	Microchip Technology	EEPROM 2K 256X8 1.8V SERIAL EE IND Learn More about Microchip Technology microchip_unio	Datasheet	2,878In Stock	$0.29 $0.288 $0.277 $0.27	Min.: 1 Mult.: 1	EEPROM	SMD/SMT	SOIC-8	2 kbit	UNI/O Bus
EEPROM 512x8 - 2.5V 24LC04B-I/ST Microchip Technology 1: $0.40 2,017In Stock	Mfr. Part No. 24LC04B-I/ST Mouser Part No 579-24LC04B-I/ST	Microchip Technology	EEPROM 512x8 - 2.5V Learn More about Microchip Technology microchip 24aa04 24lc04b 24fc04 eeproms	Datasheet	2,017In Stock	$0.40 $0.395 $0.384 $0.373	Min.: 1 Mult.: 1	EEPROM	SMD/SMT	TSSOP-8	4 kbit	2-Wire, I2C
EEPROM 8K 1K X 8 16B PAGE 1.8V SER EE IND 25AA080D-I/ST Microchip Technology 1: $0.75 1,914In Stock	Mfr. Part No. 25AA080D-I/ST Mouser Part No 579-25AA080D-I/ST	Microchip Technology	EEPROM 8K 1K X 8 16B PAGE 1.8V SER EE IND	Datasheet	1,914In Stock	$0.75 $0.746 $0.714 $0.682	Min.: 1 Mult.: 1	EEPROM	SMD/SMT	TSSOP-8	8 kbit	SPI