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4 kbit Memory ICs

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Memory Size = 4 kbit

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Image	Part #	Mfr.	Description	Datasheet	Availability	Pricing (CAD) 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 4 Kbit serial I2C bus EEPROM M24C04-FMH6TG STMicroelectronics 1: $0.346 71,983In Stock	Mfr. Part # M24C04-FMH6TG Mouser Part # 511-M24C04-FMH6TG	STMicroelectronics	EEPROM 4 Kbit serial I2C bus EEPROM Learn More about STMicroelectronics stm standard products	Datasheet	71,983In Stock	Cut Tape $0.346 $0.323 $0.314 $0.308 View Reel $0.265 $0.302 $0.294 $0.288 $0.281 $0.265 MouseReel Available	Min.: 1 Mult.: 1 : 5,000	EEPROM	SMD/SMT	UFDFPN-5	4 kbit	2-Wire, I2C
EEPROM 4K (512x8 or 256x16) M93C66-WDW6TP STMicroelectronics 1: $0.389 13,998In Stock	Mfr. Part # M93C66-WDW6TP Mouser Part # 511-M93C66-WDW6TP	STMicroelectronics	EEPROM 4K (512x8 or 256x16) Learn More about STMicroelectronics stm standard products	Datasheet	13,998In Stock	Cut Tape $0.389 $0.361 $0.354 $0.347 $0.34 Reel $0.325 MouseReel Available	Min.: 1 Mult.: 1 : 4,000	EEPROM	SMD/SMT	TSSOP-8	4 kbit	3-Wire, Microwire
EEPROM 4-Kbit serial SPI bus EEPROM with high speed clock 105°C operation M95040-DRDW8TP/K STMicroelectronics 1: $0.706 7,902In Stock	Mfr. Part # M95040-DRDW8TP/K Mouser Part # 511-M95040-DRDW8TP/K	STMicroelectronics	EEPROM 4-Kbit serial SPI bus EEPROM with high speed clock 105°C operation Learn More about STMicroelectronics stm serial eeprom	Datasheet	7,902In Stock	Cut Tape $0.706 $0.672 $0.654 $0.641 View Reel $0.553 $0.626 $0.609 $0.595 $0.58 $0.553 MouseReel Available	Min.: 1 Mult.: 1 : 4,000	EEPROM	SMD/SMT	TSSOP-8	4 kbit	SPI
EEPROM 4K (512x8) 2-WIRE NiPdAu, 1.7V AT24C04C-MAHM-T Microchip Technology 1: $0.504 13,631In Stock	Mfr. Part # AT24C04C-MAHM-T Mouser Part # 556-AT24C04C-MAHM-T	Microchip Technology	EEPROM 4K (512x8) 2-WIRE NiPdAu, 1.7V	Datasheet	13,631In Stock	Cut Tape $0.504 $0.491 $0.485 Reel $0.461 MouseReel Available	Min.: 1 Mult.: 1 : 5,000	EEPROM	SMD/SMT	UDFN-8	4 kbit	2-Wire, I2C
EEPROM 4K (512x8) 2-WIRE NiPdAu, 1.7V AT24C04C-SSHM-T Microchip Technology 1: $0.446 16,020In Stock	Mfr. Part # AT24C04C-SSHM-T Mouser Part # 556-AT24C04C-SSHM-T	Microchip Technology	EEPROM 4K (512x8) 2-WIRE NiPdAu, 1.7V	Datasheet	16,020In Stock	Cut Tape $0.446 $0.441 Reel $0.399 MouseReel Available	Min.: 1 Mult.: 1 : 4,000	EEPROM	SMD/SMT	SOIC-Narrow-8	4 kbit	2-Wire, I2C
EEPROM 4K (512x8) 2-WIRE NiPdAu, 1.7V AT24C04C-XHM-T Microchip Technology 1: $0.475 5,909In Stock	Mfr. Part # AT24C04C-XHM-T Mouser Part # 556-AT24C04C-XHM-T	Microchip Technology	EEPROM 4K (512x8) 2-WIRE NiPdAu, 1.7V	Datasheet	5,909In Stock	Cut Tape $0.475 $0.464 Reel $0.431 MouseReel Available	Min.: 1 Mult.: 1 : 5,000	EEPROM	SMD/SMT	TSSOP-8	4 kbit	2-Wire, I2C
EEPROM 4K (512x8/256x16) 3-WIRE, NiPdAu, 1.7V AT93C66B-SSHM-B Microchip Technology 1: $0.461 5,743In Stock	Mfr. Part # AT93C66B-SSHM-B Mouser Part # 556-AT93C66B-SSHM-B	Microchip Technology	EEPROM 4K (512x8/256x16) 3-WIRE, NiPdAu, 1.7V	Datasheet	5,743In Stock	$0.461 $0.445 $0.431	Min.: 1 Mult.: 1	EEPROM	SMD/SMT	SOIC-Narrow-8	4 kbit	3-Wire, Microwire
EEPROM 4K (512x8/256x16) 3-WIRE, NiPdAu, 1.7V AT93C66B-XHM-T Microchip Technology 1: $0.504 5,551In Stock	Mfr. Part # AT93C66B-XHM-T Mouser Part # 556-AT93C66B-XHM-T	Microchip Technology	EEPROM 4K (512x8/256x16) 3-WIRE, NiPdAu, 1.7V	Datasheet	5,551In Stock	Cut Tape $0.504 $0.491 $0.485 Reel $0.461 MouseReel Available	Min.: 1 Mult.: 1 : 5,000	EEPROM	SMD/SMT	TSSOP-8	4 kbit	3-Wire, Microwire
EEPROM 4K 512X8 2.5V SER EE EXT 25LC040AT-E/MC Microchip Technology 1: $1.11 6,570In Stock	Mfr. Part # 25LC040AT-E/MC Mouser Part # 579-25LC040AT-E/MC	Microchip Technology	EEPROM 4K 512X8 2.5V SER EE EXT	Datasheet	6,570In Stock	Cut Tape $1.11 $1.10 Reel $1.03 MouseReel Available	Min.: 1 Mult.: 1 : 3,300	EEPROM	SMD/SMT	DFN-8	4 kbit	SPI
EEPROM 4K 512X8 2.5V SER EE EXT 25LC040AT-E/OT Microchip Technology 1: $0.936 4,564In Stock	Mfr. Part # 25LC040AT-E/OT Mouser Part # 579-25LC040AT-E/OT	Microchip Technology	EEPROM 4K 512X8 2.5V SER EE EXT	Datasheet	4,564In Stock	Cut Tape $0.936 $0.926 Reel $0.844 MouseReel Available	Min.: 1 Mult.: 1 : 3,000	EEPROM	SMD/SMT	SOT-23-6	4 kbit	SPI
EEPROM 512x8 - 1.8V 93AA66AT-I/OT Microchip Technology 1: $0.518 7,797In Stock 9,000Expected 2026-11-09	Mfr. Part # 93AA66AT-I/OT Mouser Part # 579-93AA66AT-I/OT	Microchip Technology	EEPROM 512x8 - 1.8V	Datasheet	7,797In Stock 9,000Expected 2026-11-09	Cut Tape $0.518 $0.507 Reel $0.445 MouseReel Available	Min.: 1 Mult.: 1 : 3,000	EEPROM	SMD/SMT	SOT-23-6	4 kbit	3-Wire, Microwire
EEPROM 256x16 - 1.8V 93AA66BT-I/OT Microchip Technology 1: $0.518 4,449In Stock	Mfr. Part # 93AA66BT-I/OT Mouser Part # 579-93AA66BT-I/OT	Microchip Technology	EEPROM 256x16 - 1.8V	Datasheet	4,449In Stock	Cut Tape $0.518 $0.507 Reel $0.445 MouseReel Available	Min.: 1 Mult.: 1 : 3,000	EEPROM	SMD/SMT	SOT-23-6	4 kbit	3-Wire, Microwire
EEPROM 256x8-128x16 - 1.8V 93AA66C-I/SN Microchip Technology 1: $0.547 9,535In Stock	Mfr. Part # 93AA66C-I/SN Mouser Part # 579-93AA66C-I/SN	Microchip Technology	EEPROM 256x8-128x16 - 1.8V	Datasheet	9,535In Stock	$0.547 $0.537 $0.523 $0.507	Min.: 1 Mult.: 1	EEPROM	SMD/SMT	SOIC-8	4 kbit	3-Wire, Microwire
EEPROM 4K 256X8 OR 128X16 SER EE 1.8V IND 93AA66CT-I/MC Microchip Technology 1: $0.734 5,477In Stock 13,200Expected 2026-12-21	Mfr. Part # 93AA66CT-I/MC Mouser Part # 579-93AA66CT-I/MC	Microchip Technology	EEPROM 4K 256X8 OR 128X16 SER EE 1.8V IND	Datasheet	5,477In Stock 13,200Expected 2026-12-21	Cut Tape $0.734 $0.727 Reel $0.645 MouseReel Available	Min.: 1 Mult.: 1 : 3,300	EEPROM	SMD/SMT	DFN-8	4 kbit	3-Wire, Microwire
EEPROM 256x8-128x16 - 1.8V 93AA66CT-I/SN Microchip Technology 1: $0.547 15,095In Stock	Mfr. Part # 93AA66CT-I/SN Mouser Part # 579-93AA66CT-I/SN	Microchip Technology	EEPROM 256x8-128x16 - 1.8V	Datasheet	15,095In Stock	Cut Tape $0.547 $0.537 $0.53 Reel $0.507 MouseReel Available	Min.: 1 Mult.: 1 : 3,300	EEPROM	SMD/SMT	SOIC-8	4 kbit	3-Wire, Microwire
EEPROM 4K 512X8 OR 256X16 SER EE 1.8V IND 93AA66CT-I/MNY Microchip Technology 1: $0.59 4,794In Stock	Mfr. Part # 93AA66CT-I/MNY Mouser Part # 579-93AA66CTIMNY	Microchip Technology	EEPROM 4K 512X8 OR 256X16 SER EE 1.8V IND	Datasheet	4,794In Stock	Cut Tape $0.59 $0.57 Reel $0.534 MouseReel Available	Min.: 1 Mult.: 1 : 3,300	EEPROM	SMD/SMT	TDFN-8	4 kbit	3-Wire, Microwire
EEPROM 512x8 93LC66AT/SN Microchip Technology 1: $0.547 5,555In Stock	Mfr. Part # 93LC66AT/SN Mouser Part # 579-93LC66AT/SN	Microchip Technology	EEPROM 512x8	Datasheet	5,555In Stock	Cut Tape $0.547 $0.537 $0.53 Reel $0.507 MouseReel Available	Min.: 1 Mult.: 1 : 3,300	EEPROM	SMD/SMT	SOIC-8	4 kbit	3-Wire, Microwire
EEPROM 256x16 93LC66BT-I/OT Microchip Technology 1: $0.518 10,109In Stock	Mfr. Part # 93LC66BT-I/OT Mouser Part # 579-93LC66BT-I/OT	Microchip Technology	EEPROM 256x16	Datasheet	10,109In Stock	Cut Tape $0.518 $0.507 Reel $0.445 MouseReel Available	Min.: 1 Mult.: 1 : 3,000	EEPROM	SMD/SMT	SOT-23-6	4 kbit	3-Wire, Microwire
EEPROM 256x16 93LC66BT-I/SN Microchip Technology 1: $0.547 8,102In Stock	Mfr. Part # 93LC66BT-I/SN Mouser Part # 579-93LC66BT-I/SN	Microchip Technology	EEPROM 256x16	Datasheet	8,102In Stock	Cut Tape $0.547 $0.537 $0.53 Reel $0.507 MouseReel Available	Min.: 1 Mult.: 1 : 3,300	EEPROM	SMD/SMT	SOIC-8	4 kbit	3-Wire, Microwire
EEPROM 128x8 Or 64x16 93LC66CT-I/SN Microchip Technology 1: $0.547 5,152In Stock	Mfr. Part # 93LC66CT-I/SN Mouser Part # 579-93LC66CT-I/SN	Microchip Technology	EEPROM 128x8 Or 64x16	Datasheet	5,152In Stock	Cut Tape $0.547 $0.537 $0.53 Reel $0.507 MouseReel Available	Min.: 1 Mult.: 1 : 3,300	EEPROM	SMD/SMT	SOIC-8	4 kbit	3-Wire, Microwire
EEPROM 4K-Bit I2C Serial EEPROM CAT24C04YI-GT3 onsemi 1: $0.59 26,649In Stock	Mfr. Part # CAT24C04YI-GT3 Mouser Part # 698-CAT24C04YI-GT3	onsemi	EEPROM 4K-Bit I2C Serial EEPROM Learn More about onsemi cat24cx i2c serial eeproms	Datasheet	26,649In Stock	Cut Tape $0.59 $0.553 $0.54 $0.528 View Reel $0.462 $0.518 $0.503 $0.491 $0.48 $0.462 MouseReel Available	Min.: 1 Mult.: 1 Max.: 3,000 : 3,000	EEPROM	SMD/SMT	TSSOP-8	4 kbit	2-Wire, I2C
EEPROM 4K-Bit SPI Serial CAT25040VP2I-GT3 onsemi 1: $0.749 11,615In Stock	Mfr. Part # CAT25040VP2I-GT3 Mouser Part # 698-CAT25040VP2I-GT3	onsemi	EEPROM 4K-Bit SPI Serial	Datasheet	11,615In Stock	Cut Tape $0.749 $0.714 $0.696 $0.681 View Reel $0.593 $0.667 $0.647 $0.632 $0.618 $0.593 MouseReel Available	Min.: 1 Mult.: 1 : 3,000	EEPROM	SMD/SMT	TDFN-8	4 kbit	3-Wire, SPI
F-RAM F-RAM Memory Serial CY15B004J-SXA Infineon Technologies 1: $3.64 1,850In Stock	Mfr. Part # CY15B004J-SXA Mouser Part # 727-CY15B004J-SXA	Infineon Technologies	F-RAM F-RAM Memory Serial	Datasheet	1,850In Stock	$3.64 $3.40 $3.30 $3.23 View $3.15 $3.05 $3.01 $2.92 $2.82	Min.: 1 Mult.: 1	FRAM	SMD/SMT	SOIC-8	4 kbit	I2C
F-RAM F-RAM Memory Serial CY15B004J-SXE Infineon Technologies 1: $4.22 831In Stock	Mfr. Part # CY15B004J-SXE Mouser Part # 727-CY15B004J-SXE	Infineon Technologies	F-RAM F-RAM Memory Serial	Datasheet	831In Stock	$4.22 $3.96 $3.84 $3.67 View $3.59 $3.53 $3.43 $3.36	Min.: 1 Mult.: 1	FRAM	SMD/SMT	SOIC-8	4 kbit	I2C
F-RAM F-RAM Memory Serial CY15B004Q-SXE Infineon Technologies 1: $4.08 1,956In Stock 1,940Expected 2026-11-05	Mfr. Part # CY15B004Q-SXE Mouser Part # 727-CY15B004Q-SXE	Infineon Technologies	F-RAM F-RAM Memory Serial Learn More about Infineon Technologies cypress cy15b004q automotive f ram	Datasheet	1,956In Stock 1,940Expected 2026-11-05	$4.08 $3.82 $3.72 $3.54 View $3.46 $3.41 $3.25 $2.92 $2.85	Min.: 1 Mult.: 1	FRAM	SMD/SMT	SOIC-8	4 kbit	SPI