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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 512x8 - 2.5V 24LC04BT-I/ST Microchip Technology 1: $0.576 3,590In Stock	Mfr. Part # 24LC04BT-I/ST Mouser Part # 579-24LC04BT-I/ST	Microchip Technology	EEPROM 512x8 - 2.5V Learn More about Microchip Technology microchip 24aa04 24lc04b 24fc04 eeproms	Datasheet	3,590In Stock	Cut Tape $0.576 $0.573 Reel $0.524 MouseReel Available	Min.: 1 Mult.: 1 : 2,500	EEPROM	SMD/SMT	TSSOP-8	4 kbit	2-Wire, I2C
EEPROM 256x16 93C66BT-E/SN Microchip Technology 1: $0.662 1,935In Stock	Mfr. Part # 93C66BT-E/SN Mouser Part # 579-93C66BT-E/SN	Microchip Technology	EEPROM 256x16	Datasheet	1,935In Stock	Cut Tape $0.662 $0.66 $0.645 $0.615 Reel $0.59 MouseReel Available	Min.: 1 Mult.: 1 : 3,300	EEPROM	SMD/SMT	SOIC-8	4 kbit	3-Wire, Microwire
EEPROM 4K 512X8 SER EE IND 93LC66AT-I/MC Microchip Technology 1: $0.734 2,934In Stock	Mfr. Part # 93LC66AT-I/MC Mouser Part # 579-93LC66AT-I/MC	Microchip Technology	EEPROM 4K 512X8 SER EE IND	Datasheet	2,934In Stock	Cut Tape $0.734 $0.727 $0.724 $0.665 Reel $0.654 MouseReel Available	Min.: 1 Mult.: 1 : 3,300	EEPROM	SMD/SMT	DFN-8	4 kbit	3-Wire, Microwire
EEPROM 256x16 93LC66BT-E/ST Microchip Technology 1: $0.763 2,170In Stock	Mfr. Part # 93LC66BT-E/ST Mouser Part # 579-93LC66BT-E/ST	Microchip Technology	EEPROM 256x16	Datasheet	2,170In Stock	Cut Tape $0.763 $0.75 $0.719 Reel $0.70 MouseReel Available	Min.: 1 Mult.: 1 : 2,500	EEPROM	SMD/SMT	TSSOP-8	4 kbit	3-Wire, Microwire
EEPROM 4Kb I2C EEPROM, 1MHz 1.7-5.5V, 8-UDFN 24FC04T-I/MUY Microchip Technology 1: $0.36 4,347In Stock	Mfr. Part # 24FC04T-I/MUY Mouser Part # 579-24FC04T-I/MUY	Microchip Technology	EEPROM 4Kb I2C EEPROM, 1MHz 1.7-5.5V, 8-UDFN Learn More about Microchip Technology microchip 24aa04 24lc04b 24fc04 eeproms	Datasheet	4,347In Stock	Cut Tape $0.36 $0.359 $0.354 $0.353 Reel $0.346	Min.: 1 Mult.: 1 : 5,000	EEPROM	SMD/SMT	UDFN-8	4 kbit	2-Wire, I2C
EEPROM 512x8 - 2.5V 24LC04B-I/ST Microchip Technology 1: $0.533 2,017In Stock	Mfr. Part # 24LC04B-I/ST Mouser Part # 579-24LC04B-I/ST	Microchip Technology	EEPROM 512x8 - 2.5V Learn More about Microchip Technology microchip 24aa04 24lc04b 24fc04 eeproms	Datasheet	2,017In Stock	$0.533 $0.524	Min.: 1 Mult.: 1	EEPROM	SMD/SMT	TSSOP-8	4 kbit	2-Wire, I2C
EEPROM 4K 512X8 2.5V SER EE IND 25LC040AT-I/ST Microchip Technology 1: $0.936 2,089In Stock	Mfr. Part # 25LC040AT-I/ST Mouser Part # 579-25LC040AT-I/ST	Microchip Technology	EEPROM 4K 512X8 2.5V SER EE IND	Datasheet	2,089In Stock	Cut Tape $0.936 $0.926 $0.85 $0.847 Reel $0.806 MouseReel Available	Min.: 1 Mult.: 1 : 2,500	EEPROM	SMD/SMT	TSSOP-8	4 kbit	SPI
EEPROM 1-W 4KB EEPROM W/SHA-256 SFN DS28E25G+T Analog Devices / Maxim Integrated 1: $4.19 2,012In Stock	Mfr. Part # DS28E25G+T Mouser Part # 700-DS28E25G+T	Analog Devices / Maxim Integrated	EEPROM 1-W 4KB EEPROM W/SHA-256 SFN	Datasheet	2,012In Stock	Cut Tape $4.19 $4.10 $4.02 $3.93 View $3.87 $3.82 $3.76 $3.76 MouseReel Available	Min.: 1 Mult.: 1 Max.: 1,609	EEPROM	SMD/SMT	SFN-2	4 kbit	1-Wire
EEPROM 4K 256X16 SER EE 1.8V IND 93AA66BT-I/MC Microchip Technology 1: $0.734 260In Stock	Mfr. Part # 93AA66BT-I/MC Mouser Part # 579-93AA66BT-I/MC	Microchip Technology	EEPROM 4K 256X16 SER EE 1.8V IND	Datasheet	260In Stock	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 4K Serial EEPROM SPD EEPROM for DDR4 34AA04-E/SN Microchip Technology 1: $0.662 923In Stock	Mfr. Part # 34AA04-E/SN Mouser Part # 579-34AA04-E/SN	Microchip Technology	EEPROM 4K Serial EEPROM SPD EEPROM for DDR4	Datasheet	923In Stock	$0.662 $0.66 $0.645 $0.629	Min.: 1 Mult.: 1	EEPROM	SMD/SMT	SOIC-8	4 kbit	2-Wire, I2C
EEPROM 512x8 93LC66A-E/P Microchip Technology 1: $0.835 588In Stock	Mfr. Part # 93LC66A-E/P Mouser Part # 579-93LC66A-E/P	Microchip Technology	EEPROM 512x8	Datasheet	588In Stock	$0.835 $0.829 $0.814 $0.752	Min.: 1 Mult.: 1	EEPROM	Through Hole	PDIP-8	4 kbit	3-Wire, Microwire
EEPROM 4-Kbit SPD EEPROM with temperature sensor for DDR4 DIMMs S-34TS04A0B-A8T5U5 ABLIC 1: $4.48 2,459In Stock	Mfr. Part # S-34TS04A0B-A8T5U5 Mouser Part # 628-S34TS04A0BA8T5U5	ABLIC	EEPROM 4-Kbit SPD EEPROM with temperature sensor for DDR4 DIMMs Learn More about ABLIC s 34ts04a serial eeprom	Datasheet	2,459In Stock	Cut Tape $4.48 $4.25 $4.15 $4.09 View Reel $3.41 $4.02 $3.92 $3.84 $3.53 $3.41 MouseReel Available	Min.: 1 Mult.: 1 : 4,000	EEPROM	SMD/SMT	DFN-8	4 kbit	2-Wire, I2C
EEPROM 4-Kbit EEPROM with temperature sensor S-34TS04L0B-A8T5U5 ABLIC 1: $5.28 3,662In Stock	Mfr. Part # S-34TS04L0B-A8T5U5 Mouser Part # 628-S34TS04L0BA8T5U5	ABLIC	EEPROM 4-Kbit EEPROM with temperature sensor Learn More about ABLIC s 34ts04a serial eeprom	Datasheet	3,662In Stock	Cut Tape $5.28 $5.01 $4.91 $4.82 View Reel $4.41 $4.74 $4.64 $4.55 $4.42 $4.41 MouseReel Available	Min.: 1 Mult.: 1 : 4,000	EEPROM	SMD/SMT	DFN-8	4 kbit	2-Wire, I2C
EEPROM 4K Serial EEPROM SPD EEPROM for DDR4 34AA04T-E/SN Microchip Technology 1: $0.662 3,132In Stock	Mfr. Part # 34AA04T-E/SN Mouser Part # 579-34AA04T-E/SN	Microchip Technology	EEPROM 4K Serial EEPROM SPD EEPROM for DDR4	Datasheet	3,132In Stock	Cut Tape $0.662 $0.66 $0.645 Reel $0.629 MouseReel Available	Min.: 1 Mult.: 1 : 3,300	EEPROM	SMD/SMT	SOIC-8	4 kbit	2-Wire, I2C
EEPROM 4KB SPI SER CMOS EEPROM NV25040MUW3VTBG onsemi 1: $0.475 2,899In Stock	Mfr. Part # NV25040MUW3VTBG Mouser Part # 863-NV25040MUW3VTBG	onsemi	EEPROM 4KB SPI SER CMOS EEPROM Learn More about onsemi nv25xx0 automotive grade0 eeprom	Datasheet	2,899In Stock	Cut Tape $0.475 $0.448 $0.438 $0.429 View Reel $0.374 $0.419 $0.408 $0.399 $0.389 $0.374 MouseReel Available	Min.: 1 Mult.: 1 : 3,000	EEPROM	SMD/SMT	UDFN-8	4 kbit	SPI
EEPROM 4K Serial EEPROM SPD EEPROM for DDR4 34AA04-I/P Microchip Technology 1: $0.691 566In Stock	Mfr. Part # 34AA04-I/P Mouser Part # 579-34AA04-I/P	Microchip Technology	EEPROM 4K Serial EEPROM SPD EEPROM for DDR4	Datasheet	566In Stock	$0.691 $0.66 $0.645	Min.: 1 Mult.: 1	EEPROM	Through Hole	PDIP-8	4 kbit	2-Wire, I2C
EEPROM 4K Serial EEPROM SPD EEPROM for DDR4 34AA04T-I/SN Microchip Technology 1: $0.547 776In Stock 3,300Expected 2026-11-30	Mfr. Part # 34AA04T-I/SN Mouser Part # 579-34AA04T-I/SN	Microchip Technology	EEPROM 4K Serial EEPROM SPD EEPROM for DDR4	Datasheet	776In Stock 3,300Expected 2026-11-30	Cut Tape $0.547 $0.537 $0.523 Reel $0.507 MouseReel Available	Min.: 1 Mult.: 1 : 3,300	EEPROM	SMD/SMT	SOIC-8	4 kbit	2-Wire, I2C
EEPROM 256x16 - 1.8V 93AA66B-I/ST Microchip Technology 1: $0.634 586In Stock	Mfr. Part # 93AA66B-I/ST Mouser Part # 579-93AA66B-I/ST	Microchip Technology	EEPROM 256x16 - 1.8V	Datasheet	586In Stock	$0.634 $0.629 $0.583 $0.569	Min.: 1 Mult.: 1	EEPROM	SMD/SMT	TSSOP-8	4 kbit	3-Wire, Microwire
EEPROM 256x16 93LC66B-E/MS Microchip Technology 1: $0.749 634In Stock	Mfr. Part # 93LC66B-E/MS Mouser Part # 579-93LC66B-E/MS	Microchip Technology	EEPROM 256x16	Datasheet	634In Stock	$0.749 $0.737 $0.721 $0.691	Min.: 1 Mult.: 1	EEPROM	SMD/SMT	MSOP-8	4 kbit	3-Wire, Microwire
EEPROM 256x16 - 1.8V 93AA66B-I/P Microchip Technology 1: $0.691 948In Stock	Mfr. Part # 93AA66B-I/P Mouser Part # 579-93AA66B-I/P	Microchip Technology	EEPROM 256x16 - 1.8V	Datasheet	948In Stock	$0.691 $0.66 $0.645	Min.: 1 Mult.: 1	EEPROM	Through Hole	PDIP-8	4 kbit	3-Wire, Microwire
EEPROM Auto 4-Kb MICROWIRE serial EEPROM M93C66-RMN3TP/K STMicroelectronics 1: $0.821 3,391In Stock	Mfr. Part # M93C66-RMN3TP/K Mouser Part # 511-M93C66-RMN3TP/K	STMicroelectronics	EEPROM Auto 4-Kb MICROWIRE serial EEPROM	Datasheet	3,391In Stock	Cut Tape $0.821 $0.779 $0.766 $0.756 View Reel $0.631 $0.744 $0.73 $0.719 $0.707 $0.631 MouseReel Available	Min.: 1 Mult.: 1 : 2,500	EEPROM	SMD/SMT	SOIC-8	4 kbit	3-Wire, Microwire
EEPROM 4-Kb SPI bus EEPROM w/ hi-spd clock M95040-DFDW6TP STMicroelectronics 1: $0.562 3,868In Stock	Mfr. Part # M95040-DFDW6TP Mouser Part # 511-M95040-DFDW6TP	STMicroelectronics	EEPROM 4-Kb SPI bus EEPROM w/ hi-spd clock	Datasheet	3,868In Stock	Cut Tape $0.562 $0.534 $0.52 $0.51 View Reel $0.386 $0.498 $0.484 $0.474 $0.462 $0.386 MouseReel Available	Min.: 1 Mult.: 1 : 4,000	EEPROM	SMD/SMT	TSSOP-8	4 kbit	SPI
EEPROM 4K 512X8 SER EE IND 93LC66AT-I/MNY Microchip Technology 1: $0.59 3,156In Stock	Mfr. Part # 93LC66AT-I/MNY Mouser Part # 579-93LC66AT-I/MNY	Microchip Technology	EEPROM 4K 512X8 SER EE IND	Datasheet	3,156In Stock	Cut Tape $0.59 $0.576 Reel $0.544	Min.: 1 Mult.: 1 : 3,300	EEPROM	SMD/SMT	TDFN-8	4 kbit	3-Wire, Microwire
EEPROM 4KB I2C SER EEPROM FOR LOW VCC RANGE NV24C04DTVLT3G onsemi 1: $0.792 2,487In Stock	Mfr. Part # NV24C04DTVLT3G Mouser Part # 863-NV24C04DTVLT3G	onsemi	EEPROM 4KB I2C SER EEPROM FOR LOW VCC RANGE Learn More about onsemi nv24cxx serial i2c automotive eeproms	Datasheet	2,487In Stock	Cut Tape $0.792 $0.739 $0.72 $0.706 View Reel $0.613 $0.69 $0.67 $0.654 $0.639 $0.613 MouseReel Available	Min.: 1 Mult.: 1 : 3,000	EEPROM	SMD/SMT	TSSOP-8	4 kbit	I2C
EEPROM 16Kbit 8Kbit 4Kbit 2Kb and 1Kb Serial M24C04-RDW6TP STMicroelectronics 1: $0.288 10,937In Stock	Mfr. Part # M24C04-RDW6TP Mouser Part # 511-M24C04-RDW6TP	STMicroelectronics	EEPROM 16Kbit 8Kbit 4Kbit 2Kb and 1Kb Serial Learn More about STMicroelectronics stm standard products	Datasheet	10,937In Stock	Cut Tape $0.288 $0.268 $0.261 $0.256 View Reel $0.189 $0.251 $0.246 $0.242 $0.238 $0.189 MouseReel Available	Min.: 1 Mult.: 1 : 4,000	EEPROM	SMD/SMT	TSSOP-8	4 kbit	2-Wire, I2C