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4 kbit Memory ICs

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Types of 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 Or 256x16 93LC66-I/P Microchip Technology 1: $1.30 531In Stock	Mfr. Part # 93LC66-I/P Mouser Part # 579-93LC66-I/P	Microchip Technology	EEPROM 512x8 Or 256x16	Datasheet	531In Stock	$1.30 $1.29 $1.24 $1.20	Min.: 1 Mult.: 1	EEPROM	Through Hole	PDIP-8	4 kbit	3-Wire, Microwire
EEPROM 512x8 Or 256x16 93LC66-I/SN Microchip Technology 1: $1.09 56In Stock 600Expected 2026-12-28	Mfr. Part # 93LC66-I/SN Mouser Part # 579-93LC66-I/SN	Microchip Technology	EEPROM 512x8 Or 256x16	Datasheet	56In Stock 600Expected 2026-12-28	$1.09 $1.04 $0.998	Min.: 1 Mult.: 1	EEPROM	SMD/SMT	SOIC-8	4 kbit	3-Wire, Microwire
EEPROM 512x8 93LC66A-I/SN Microchip Technology 1: $0.547 5In Stock 1,500Expected 2026-11-30	Mfr. Part # 93LC66A-I/SN Mouser Part # 579-93LC66A-I/SN	Microchip Technology	EEPROM 512x8	Datasheet	5In Stock 1,500Expected 2026-11-30	$0.547 $0.537 $0.523 $0.507	Min.: 1 Mult.: 1	EEPROM	SMD/SMT	SOIC-8	4 kbit	3-Wire, Microwire
EEPROM 512x8 93LC66AT-E/OT Microchip Technology 1: $0.634 1,368In Stock	Mfr. Part # 93LC66AT-E/OT Mouser Part # 579-93LC66AT-E/OT	Microchip Technology	EEPROM 512x8	Datasheet	1,368In Stock	Cut Tape $0.634 $0.629 $0.596 Reel $0.569 MouseReel Available	Min.: 1 Mult.: 1 : 3,000	EEPROM	SMD/SMT	SOT-23-6	4 kbit	3-Wire, Microwire
EEPROM 256x16 93LC66B-E/ST Microchip Technology 1: $0.749 234In Stock	Mfr. Part # 93LC66B-E/ST Mouser Part # 579-93LC66B-E/ST	Microchip Technology	EEPROM 256x16	Datasheet	234In Stock	$0.749 $0.737 $0.721 $0.691	Min.: 1 Mult.: 1	EEPROM	SMD/SMT	TSSOP-8	4 kbit	3-Wire, Microwire
EEPROM 256x16 93LC66B-I/SN Microchip Technology 1: $0.547 2,616In Stock	Mfr. Part # 93LC66B-I/SN Mouser Part # 579-93LC66B-I/SN	Microchip Technology	EEPROM 256x16	Datasheet	2,616In 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 256X16 SER EE IND 93LC66BT-I/MC Microchip Technology 1: $0.734 2,613In Stock	Mfr. Part # 93LC66BT-I/MC Mouser Part # 579-93LC66BT-I/MC	Microchip Technology	EEPROM 4K 256X16 SER EE IND	Datasheet	2,613In 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 256x16 93LC66BT-I/MS Microchip Technology 1: $0.634 1,060In Stock	Mfr. Part # 93LC66BT-I/MS Mouser Part # 579-93LC66BT-I/MS	Microchip Technology	EEPROM 256x16	Datasheet	1,060In Stock	Cut Tape $0.634 $0.629 $0.596 Reel $0.569 MouseReel Available	Min.: 1 Mult.: 1 : 2,500	EEPROM	SMD/SMT	MSOP-8	4 kbit	3-Wire, Microwire
EEPROM 128x8 Or 64x16 93LC66C-E/SN Microchip Technology 1: $0.662 221In Stock	Mfr. Part # 93LC66C-E/SN Mouser Part # 579-93LC66C-E/SN	Microchip Technology	EEPROM 128x8 Or 64x16	Datasheet	221In Stock	$0.662 $0.66 $0.645 $0.629	Min.: 1 Mult.: 1	EEPROM	SMD/SMT	SOIC-8	4 kbit	3-Wire, Microwire
EEPROM 128x8 Or 64x16 93LC66C-I/P Microchip Technology 1: $0.691 41In Stock 960Expected 2026-11-16	Mfr. Part # 93LC66C-I/P Mouser Part # 579-93LC66C-I/P	Microchip Technology	EEPROM 128x8 Or 64x16	Datasheet	41In Stock 960Expected 2026-11-16	$0.691 $0.66 $0.645	Min.: 1 Mult.: 1	EEPROM	Through Hole	PDIP-8	4 kbit	3-Wire, Microwire
EEPROM 128x8 Or 64x16 93LC66C-I/SN Microchip Technology 1: $0.547 1,177In Stock	Mfr. Part # 93LC66C-I/SN Mouser Part # 579-93LC66C-I/SN	Microchip Technology	EEPROM 128x8 Or 64x16	Datasheet	1,177In Stock	$0.547 $0.537 $0.523 $0.507	Min.: 1 Mult.: 1	EEPROM	SMD/SMT	SOIC-8	4 kbit	3-Wire, Microwire
EEPROM 512x8 Or 256x16 93LC66/P Microchip Technology 1: $1.30 80In Stock	Mfr. Part # 93LC66/P Mouser Part # 579-93LC66P	Microchip Technology	EEPROM 512x8 Or 256x16	Datasheet	80In Stock	$1.30 $1.29 $1.24 $1.20	Min.: 1 Mult.: 1	EEPROM	Through Hole	PDIP-8	4 kbit	3-Wire, Microwire
EEPROM 512x8 Or 256x16 93LC66/SN Microchip Technology 1: $1.09 663In Stock	Mfr. Part # 93LC66/SN Mouser Part # 579-93LC66SN	Microchip Technology	EEPROM 512x8 Or 256x16	Datasheet	663In Stock	$1.09 $1.04 $0.998	Min.: 1 Mult.: 1	EEPROM	SMD/SMT	SOIC-8	4 kbit	3-Wire, Microwire
EEPROM 1.7-3.6V, 1MHz, Ind Tmp, 8-PDIP AT24C04D-PUM Microchip Technology 1: $0.677 1,003In Stock	Mfr. Part # AT24C04D-PUM Mouser Part # 579-AT24C04D-PUM	Microchip Technology	EEPROM 1.7-3.6V, 1MHz, Ind Tmp, 8-PDIP	Datasheet	1,003In Stock	$0.677 $0.675 $0.66 $0.645 $0.629	Min.: 1 Mult.: 1	EEPROM	Through Hole	PDIP-8	4 kbit	2-Wire, I2C
EEPROM EEPROM Memory IC Serial-Microwire 4Kbit 8-Pin BR93G66FV-3AGTE2 ROHM Semiconductor 1: $1.05 5,000In Stock NRND	Mfr. Part # BR93G66FV-3AGTE2 Mouser Part # 755-BR93G66FV-3AGTE2 NRND	ROHM Semiconductor	EEPROM EEPROM Memory IC Serial-Microwire 4Kbit 8-Pin	Datasheet	5,000In Stock	Cut Tape $1.05 $0.984 $0.958 $0.939 View Reel $0.812 $0.919 $0.891 $0.871 $0.851 $0.812 MouseReel Available	Min.: 1 Mult.: 1 : 2,500	EEPROM	SMD/SMT	SSOP-B-8	4 kbit	Serial
EEPROM LOW POWER EEPROM BR93G66FVM-3BGTTR ROHM Semiconductor 1: $0.662 9,000In Stock NRND	Mfr. Part # BR93G66FVM-3BGTTR Mouser Part # 755-BR93G66FVM3BGTTR NRND	ROHM Semiconductor	EEPROM LOW POWER EEPROM Learn More about ROHM Semiconductor rohm br24g64 eeproms	Datasheet	9,000In Stock	Cut Tape $0.662 $0.622 $0.606 $0.593 View Reel $0.517 $0.582 $0.564 $0.552 $0.539 $0.517 MouseReel Available	Min.: 1 Mult.: 1 : 3,000	EEPROM	SMD/SMT	MSOP-8	4 kbit	Serial
EEPROM SERIAL EEPROM BR93G66FVT-3BGE2 ROHM Semiconductor 1: $0.778 6,000In Stock NRND	Mfr. Part # BR93G66FVT-3BGE2 Mouser Part # 755-BR93G66FVT-3BGE2 NRND	ROHM Semiconductor	EEPROM SERIAL EEPROM Learn More about ROHM Semiconductor rohm br24g64 eeproms	Datasheet	6,000In Stock	Cut Tape $0.778 $0.732 $0.713 $0.697 View Reel $0.606 $0.683 $0.662 $0.647 $0.632 $0.606 MouseReel Available	Min.: 1 Mult.: 1 : 3,000	EEPROM	SMD/SMT	TSSOP-B-8	4 kbit	Serial
EEPROM 1-WIRE 4KB EEPROM W/200K WRITE/ERASE CYC DS24B33+T&R Analog Devices / Maxim Integrated 1: $8.11 2,897In Stock	Mfr. Part # DS24B33+T&R Mouser Part # 700-DS24B33+T&R	Analog Devices / Maxim Integrated	EEPROM 1-WIRE 4KB EEPROM W/200K WRITE/ERASE CYC	Datasheet	2,897In Stock	Cut Tape $8.11 $7.56 $7.33 $7.16 View Reel $6.26 $6.98 $6.77 $6.60 $6.44 $6.26	Min.: 1 Mult.: 1 : 2,000	EEPROM	Through Hole	TO-92-3	4 kbit	1-Wire
EEPROM 1-WIRE 4KB EEPROM DS24B33Q+T&R Analog Devices / Maxim Integrated 1: $8.08 585In Stock	Mfr. Part # DS24B33Q+T&R Mouser Part # 700-DS24B33Q+T&R	Analog Devices / Maxim Integrated	EEPROM 1-WIRE 4KB EEPROM	Datasheet	585In Stock	Cut Tape $8.08 $7.53 $7.27 $7.14 View $6.94 $6.71 $6.51 $6.24 $6.22 MouseReel Available	Min.: 1 Mult.: 1	EEPROM	SMD/SMT	TDFN-6	4 kbit	1-Wire
EEPROM 1-WIRE 4KB EEPROM W/200K WRITE/ERASE CYC DS24B33S+T&R Analog Devices / Maxim Integrated 1: $8.51 780In Stock	Mfr. Part # DS24B33S+T&R Mouser Part # 700-DS24B33S+T&R	Analog Devices / Maxim Integrated	EEPROM 1-WIRE 4KB EEPROM W/200K WRITE/ERASE CYC	Datasheet	780In Stock	Cut Tape $8.51 $7.91 $7.62 $7.47 View $7.29 $7.04 $6.72 $6.70 MouseReel Available	Min.: 1 Mult.: 1	EEPROM	SMD/SMT	SOIC-8	4 kbit	1-Wire
EEPROM 4096-Bit Addressable 1-Wire EEPROM with DS28E04S-100+ Analog Devices / Maxim Integrated 1: $14.69 277In Stock	Mfr. Part # DS28E04S-100+ Mouser Part # 700-DS28E04S-100	Analog Devices / Maxim Integrated	EEPROM 4096-Bit Addressable 1-Wire EEPROM with	Datasheet	277In Stock	$14.69 $13.80 $11.72 $11.45 View $11.16 Quote	Min.: 1 Mult.: 1	EEPROM	SMD/SMT	SO-16	4 kbit	1-Wire
EEPROM 4096-Bit Addressable 1-Wire EEPROM with DS28E04S-100+T Analog Devices / Maxim Integrated 1: $14.69 1,888In Stock	Mfr. Part # DS28E04S-100+T Mouser Part # 700-DS28E04S-100T	Analog Devices / Maxim Integrated	EEPROM 4096-Bit Addressable 1-Wire EEPROM with	Datasheet	1,888In Stock	Cut Tape $14.69 $13.65 $13.23 $12.92 View $12.61 $12.20 $11.46 $11.17 $10.87 MouseReel Available	Min.: 1 Mult.: 1	EEPROM	SMD/SMT	SO-16	4 kbit	1-Wire
EEPROM 1-W 4KB EEPROM W/SHA-256 3-TO92 DS28E25+T Analog Devices / Maxim Integrated 1: $5.77 1,641In Stock	Mfr. Part # DS28E25+T Mouser Part # 700-DS28E25+T	Analog Devices / Maxim Integrated	EEPROM 1-W 4KB EEPROM W/SHA-256 3-TO92	Datasheet	1,641In Stock	Cut Tape $5.77 $4.68 $4.31 $3.89 View $3.70 $3.69 $3.38	Min.: 1 Mult.: 1	EEPROM	Through Hole	TO-92-3	4 kbit	1-Wire
EEPROM Automotive 4-Kbit serial I2C bus EEPROM M24C04-DRMN3TP/K STMicroelectronics 1: $0.634 3,041In Stock 5,000Expected 2027-10-04	Mfr. Part # M24C04-DRMN3TP/K Mouser Part # 511-M24C04-DRMN3TP/K	STMicroelectronics	EEPROM Automotive 4-Kbit serial I2C bus EEPROM	Datasheet	3,041In Stock 5,000Expected 2027-10-04	Cut Tape $0.634 $0.586 $0.572 $0.56 View Reel $0.488 $0.547 $0.533 $0.52 $0.508 $0.488 MouseReel Available	Min.: 1 Mult.: 1 : 2,500	EEPROM	SMD/SMT	SOIC-8	4 kbit	2-Wire, I2C
EEPROM 4-Kbit serial I2C bus EEPROM 105°C operation M24C04-DRMN8TP/K STMicroelectronics 1: $0.504 146In Stock 5,000Expected 2026-11-30	Mfr. Part # M24C04-DRMN8TP/K Mouser Part # 511-M24C04-DRMN8TP/K	STMicroelectronics	EEPROM 4-Kbit serial I2C bus EEPROM 105°C operation Learn More about STMicroelectronics stm standard products	Datasheet	146In Stock 5,000Expected 2026-11-30	Cut Tape $0.504 $0.481 $0.469 $0.459 View Reel $0.402 $0.449 $0.436 $0.428 $0.418 $0.402 MouseReel Available	Min.: 1 Mult.: 1 : 2,500	EEPROM	SMD/SMT	SOIC-8	4 kbit	2-Wire, I2C