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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 (USD) Filter the results in the table by unit price based on your quantity.	Qty.	RoHS	Product Type	Mounting Style	Package / Case	Memory Size	Interface Type
F-RAM 4Kb Serial SPI 5V FRAM FM25040B-GTR Infineon Technologies 1: $2.25 3,788In Stock	Mfr. Part # FM25040B-GTR Mouser Part # 877-FM25040B-GTR	Infineon Technologies	F-RAM 4Kb Serial SPI 5V FRAM Learn More about Infineon Technologies cypress serial fram	Datasheet	3,788In Stock	Cut Tape $2.25 $2.11 $2.05 $2.01 View Reel $1.78 $1.96 $1.89 $1.85 $1.81 $1.78 MouseReel Available	Min.: 1 Mult.: 1 : 2,500		FRAM	SMD/SMT	SOIC-8	4 kbit	SPI
FIFO 512 X 9 CMOS PARALLEL FIF 7201LA15JGI Renesas Electronics 1: $17.72 171In Stock	Mfr. Part # 7201LA15JGI Mouser Part # 972-7201LA15JGI	Renesas Electronics	FIFO 512 X 9 CMOS PARALLEL FIF	Datasheet	171In Stock	$17.72 $16.43 $15.86 $15.46 View $15.08 $14.64 $14.18 Quote	Min.: 1 Mult.: 1		FIFO	SMD/SMT	PLCC-32	4 kbit
EEPROM SERIAL EEPROM, 4K 2-WIRE-5 SOT23 AT24CS04-STUM-T Microchip Technology 1: $0.42 4,367In Stock 15,000Expected 12/21/2026	Mfr. Part # AT24CS04-STUM-T Mouser Part # 556-AT24CS04-STUM-T	Microchip Technology	EEPROM SERIAL EEPROM, 4K 2-WIRE-5 SOT23	Datasheet	4,367In Stock 15,000Expected 12/21/2026	Cut Tape $0.42 $0.414 Reel $0.373 MouseReel Available	Min.: 1 Mult.: 1 : 5,000	No	EEPROM	SMD/SMT	SOT-23-5	4 kbit	2-Wire, I2C
EEPROM SEEPROM, 4K, #Wire - 2MHz, Ind Tmp , 11mil Unsawn Wafer Microchip Technology AT93C66B-WWU11M AT93C66B-WWU11M Microchip Technology 1: $0.31 60,315In Stock	Mfr. Part # AT93C66B-WWU11M Mouser Part # 579-AT93C66B-WWU11M	Microchip Technology	EEPROM SEEPROM, 4K, #Wire - 2MHz, Ind Tmp , 11mil Unsawn Wafer	Datasheet	60,315In Stock	$0.31 $0.308 $0.294	Min.: 1 Mult.: 1		EEPROM	SMD/SMT	Wafer	4 kbit	3-Wire, Microwire
EEPROM 2.5-5.5V 4K (512x8) M24C04-WMN6P STMicroelectronics 1: $0.23 5,585In Stock NRND	Mfr. Part # M24C04-WMN6P Mouser Part # 511-M24C04-WMN6P NRND	STMicroelectronics	EEPROM 2.5-5.5V 4K (512x8) Learn More about STMicroelectronics stm standard products	Datasheet	5,585In Stock	$0.23 $0.206 $0.204 $0.203 View $0.132 $0.128 $0.127 $0.124 $0.119	Min.: 1 Mult.: 1		EEPROM	SMD/SMT	SOIC-8	4 kbit	2-Wire, I2C
EEPROM 2.5 V to 5.5V 4K M95040-WMN6P STMicroelectronics 1: $0.39 1,838In Stock NRND	Mfr. Part # M95040-WMN6P Mouser Part # 511-M95040-WMN6P NRND	STMicroelectronics	EEPROM 2.5 V to 5.5V 4K Learn More about STMicroelectronics stm standard products	Datasheet	1,838In Stock	$0.39 $0.362 $0.353 $0.346 View $0.343 $0.336 $0.328 $0.322 $0.294	Min.: 1 Mult.: 1		EEPROM	SMD/SMT	SOIC-8	4 kbit	SPI
EEPROM 512x8 - 2.5V Lead Free Package 24LC04BT-I/SNG Microchip Technology 1: $0.38 613In Stock NRND	Mfr. Part # 24LC04BT-I/SNG Mouser Part # 579-24LC04BT-I/SNG NRND	Microchip Technology	EEPROM 512x8 - 2.5V Lead Free Package Learn More about Microchip Technology microchip 24aa04 24lc04b 24fc04 eeproms	Datasheet	613In Stock	Cut Tape $0.38 $0.373 $0.368 Reel $0.337 MouseReel Available	Min.: 1 Mult.: 1 : 3,300		EEPROM	SMD/SMT	SOIC-8	4 kbit	2-Wire, I2C
EEPROM 4K (256X16) 3-Wire S-93C66BD0I-T8T1U ABLIC 1: $0.50 809In Stock NRND	Mfr. Part # S-93C66BD0I-T8T1U Mouser Part # 628-93C66BD-T8-G NRND	ABLIC	EEPROM 4K (256X16) 3-Wire	Datasheet	809In Stock	Cut Tape $0.50 $0.463 $0.451 $0.442 View Reel $0.287 $0.433 $0.42 $0.411 $0.288 $0.287 MouseReel Available	Min.: 1 Mult.: 1 : 4,000		EEPROM	SMD/SMT	TSSOP-8	4 kbit	3-Wire, Microwire
EEPROM 4K (512x8) 2-WIRE NiPdAu, 1.7V AT24C04C-SSHM-B Microchip Technology 1: $0.28 2,614In Stock	Mfr. Part # AT24C04C-SSHM-B Mouser Part # 556-AT24C04C-SSHM-B	Microchip Technology	EEPROM 4K (512x8) 2-WIRE NiPdAu, 1.7V	Datasheet	2,614In Stock	$0.28 $0.277	Min.: 1 Mult.: 1		EEPROM	SMD/SMT	SOIC-Narrow-8	4 kbit	2-Wire, I2C
EEPROM 1.7-3.6V, 1MHz, Ind Tmp, 8-SOIC-N AT24C04D-SSHM-T Microchip Technology 1: $0.27 2,767In Stock 4,000Expected 11/9/2026	Mfr. Part # AT24C04D-SSHM-T Mouser Part # 556-AT24C04D-SSHM-T	Microchip Technology	EEPROM 1.7-3.6V, 1MHz, Ind Tmp, 8-SOIC-N	Datasheet	2,767In Stock 4,000Expected 11/9/2026	Cut Tape $0.27 $0.261 Reel $0.235 MouseReel Available	Min.: 1 Mult.: 1 : 4,000		EEPROM	SMD/SMT	SOIC-Narrow-8	4 kbit	2-Wire, I2C
EEPROM 4-Kbit Serial EEPROM AT24CS04-SSHM-T Microchip Technology 1: $0.33 3,751In Stock 12,000Expected 11/26/2026	Mfr. Part # AT24CS04-SSHM-T Mouser Part # 556-AT24CS04-SSHM-T	Microchip Technology	EEPROM 4-Kbit Serial EEPROM Learn More about Microchip Technology microchip at24cs01 02 04 08 eeproms	Datasheet	3,751In Stock 12,000Expected 11/26/2026	Cut Tape $0.33 $0.322 Reel $0.299	Min.: 1 Mult.: 1 : 4,000		EEPROM	SMD/SMT	SOIC-Narrow-8	4 kbit	2-Wire, I2C
EEPROM S/N SEEPROM 4K I2C1MHz 8-TSSOP AT24CS04-XHM-B Microchip Technology 1: $0.35 251In Stock	Mfr. Part # AT24CS04-XHM-B Mouser Part # 556-AT24CS04-XHM-B	Microchip Technology	EEPROM S/N SEEPROM 4K I2C1MHz 8-TSSOP	Datasheet	251In Stock	$0.35 $0.341 $0.331 $0.32	Min.: 1 Mult.: 1		EEPROM	SMD/SMT	TSSOP-8	4 kbit	2-Wire, I2C
EEPROM PB/HALO FREE, 1.8V AT24HC04B-PU Microchip Technology 1: $0.54 670In Stock	Mfr. Part # AT24HC04B-PU Mouser Part # 556-AT24HC04B-PU	Microchip Technology	EEPROM PB/HALO FREE, 1.8V	Datasheet	670In Stock	$0.54 $0.52 $0.51 $0.50	Min.: 1 Mult.: 1		EEPROM	Through Hole	PDIP-8	4 kbit	2-Wire, I2C
EEPROM PB/HALO FREE, 1.8V AT24HC04B-TH-B Microchip Technology 1: $0.39 1,351In Stock	Mfr. Part # AT24HC04B-TH-B Mouser Part # 556-AT24HC04B-TH-B	Microchip Technology	EEPROM PB/HALO FREE, 1.8V	Datasheet	1,351In Stock	$0.39 $0.384 $0.373 $0.363 $0.352	Min.: 1 Mult.: 1		EEPROM	SMD/SMT	TSSOP-8	4 kbit	2-Wire, I2C
EEPROM PB/HALO FREE, 1.8V AT24HC04B-TH-T Microchip Technology 1: $0.39 1,799In Stock	Mfr. Part # AT24HC04B-TH-T Mouser Part # 556-AT24HC04B-TH-T	Microchip Technology	EEPROM PB/HALO FREE, 1.8V	Datasheet	1,799In Stock	Cut Tape $0.39 $0.384 $0.383 Reel $0.352 MouseReel Available	Min.: 1 Mult.: 1 : 5,000		EEPROM	SMD/SMT	TSSOP-8	4 kbit	2-Wire, I2C
EEPROM 4K - 512 x 8 1.8V to 5.5V supply AT24HC04BN-SH-B Microchip Technology 1: $0.34 691In Stock	Mfr. Part # AT24HC04BN-SH-B Mouser Part # 556-AT24HC04BN-SH-B	Microchip Technology	EEPROM 4K - 512 x 8 1.8V to 5.5V supply	Datasheet	691In Stock	$0.34 $0.336	Min.: 1 Mult.: 1		EEPROM	SMD/SMT	SOIC-Narrow-8	4 kbit	2-Wire, I2C
EEPROM 4K - 512 x 9 1.8V to 5.5V supply AT24HC04BN-SH-T Microchip Technology 1: $0.37 2,067In Stock 4,000Expected 11/16/2026	Mfr. Part # AT24HC04BN-SH-T Mouser Part # 556-AT24HC04BN-SH-T	Microchip Technology	EEPROM 4K - 512 x 9 1.8V to 5.5V supply	Datasheet	2,067In Stock 4,000Expected 11/16/2026	Cut Tape $0.37 $0.368 Reel $0.331 MouseReel Available	Min.: 1 Mult.: 1 : 4,000		EEPROM	SMD/SMT	SOIC-Narrow-8	4 kbit	2-Wire, I2C
EEPROM 4K (512 X 8) SPI, 1.8V AT25040B-SSHL-B Microchip Technology 1: $0.37 1,882In Stock	Mfr. Part # AT25040B-SSHL-B Mouser Part # 556-AT25040B-SSHL-B	Microchip Technology	EEPROM 4K (512 X 8) SPI, 1.8V	Datasheet	1,882In Stock	$0.37 $0.363 $0.352 $0.341 $0.331	Min.: 1 Mult.: 1		EEPROM	SMD/SMT	SOIC-Narrow-8	4 kbit	3-Wire, SPI
EEPROM 4K (512 X 8) SPI, 1.8V AT25040B-XHL-B Microchip Technology 1: $0.36 978In Stock	Mfr. Part # AT25040B-XHL-B Mouser Part # 556-AT25040B-XHL-B	Microchip Technology	EEPROM 4K (512 X 8) SPI, 1.8V	Datasheet	978In Stock	$0.36 $0.35 $0.343 $0.337	Min.: 1 Mult.: 1		EEPROM	SMD/SMT	TSSOP-8	4 kbit	3-Wire, SPI
EEPROM 1MHz, Extended Temp, 8-SOIC-N AT34C04-SS5M-B Microchip Technology 1: $0.28 892In Stock	Mfr. Part # AT34C04-SS5M-B Mouser Part # 556-AT34C04-SS5M-B	Microchip Technology	EEPROM 1MHz, Extended Temp, 8-SOIC-N	Datasheet	892In Stock	$0.28 $0.277 $0.267 $0.256	Min.: 1 Mult.: 1		EEPROM	SMD/SMT	SOIC-Narrow-8	4 kbit	2-Wire, I2C
EEPROM 1MHz, Extended Temp, 8-SOIC-N AT34C04-SS5M-T Microchip Technology 1: $0.28 5,275In Stock	Mfr. Part # AT34C04-SS5M-T Mouser Part # 556-AT34C04-SS5M-T	Microchip Technology	EEPROM 1MHz, Extended Temp, 8-SOIC-N	Datasheet	5,275In Stock	Cut Tape $0.28 Reel $0.252 MouseReel Available	Min.: 1 Mult.: 1 : 4,000		EEPROM	SMD/SMT	SOIC-Narrow-8	4 kbit	2-Wire, I2C
EEPROM SPD SEEPROM, 4K, I2C, 1.7V, 8-TSSOP AT34C04-X5M-B Microchip Technology 1: $0.30 1,321In Stock	Mfr. Part # AT34C04-X5M-B Mouser Part # 556-AT34C04-X5M-B	Microchip Technology	EEPROM SPD SEEPROM, 4K, I2C, 1.7V, 8-TSSOP	Datasheet	1,321In Stock	$0.30 $0.299 $0.288 $0.277	Min.: 1 Mult.: 1		EEPROM	SMD/SMT	TSSOP-8	4 kbit	2-Wire, I2C
EEPROM SPD SEEPROM, 4K, I2C, 1.7V, 8-TSSOP AT34C04-X5M-T Microchip Technology 1: $0.31 3,825In Stock	Mfr. Part # AT34C04-X5M-T Mouser Part # 556-AT34C04-X5M-T	Microchip Technology	EEPROM SPD SEEPROM, 4K, I2C, 1.7V, 8-TSSOP	Datasheet	3,825In Stock	Cut Tape $0.31 $0.306 Reel $0.277 MouseReel Available	Min.: 1 Mult.: 1 : 5,000		EEPROM	SMD/SMT	TSSOP-8	4 kbit	2-Wire, I2C
EEPROM 4K 512X8 1.8V SERIAL EE IND 11AA040-I/SN Microchip Technology 1: $0.32 1,312In Stock	Mfr. Part # 11AA040-I/SN Mouser Part # 579-11AA040-I/SN	Microchip Technology	EEPROM 4K 512X8 1.8V SERIAL EE IND Learn More about Microchip Technology microchip_unio	Datasheet	1,312In Stock	$0.32 $0.309 $0.288	Min.: 1 Mult.: 1		EEPROM	SMD/SMT	SOIC-8	4 kbit	UNI/O Bus
EEPROM 4K 512 X 8 1.8V SERIAL EE, IND 11AA040-I/TO Microchip Technology 1: $0.34 514In Stock	Mfr. Part # 11AA040-I/TO Mouser Part # 579-11AA040-I/TO	Microchip Technology	EEPROM 4K 512 X 8 1.8V SERIAL EE, IND	Datasheet	514In Stock	$0.34 $0.336 $0.322 $0.321 $0.32	Min.: 1 Mult.: 1		EEPROM	Through Hole	TO-92-3	4 kbit	UNI/O Bus