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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.	Product Type	Mounting Style	Package/Case	Memory Size	Interface Type
EEPROM 512x8 - 2.5V 24LC04BT-E/OT Microchip Technology 1: $0.40 4,249In Stock	Mfr. Part No. 24LC04BT-E/OT Mouser Part No 579-24LC04BT-E/OT	Microchip Technology	EEPROM 512x8 - 2.5V Learn More about Microchip Technology microchip 24aa04 24lc04b 24fc04 eeproms	Datasheet	4,249In Stock	Cut Tape $0.40 $0.398 Reel $0.373 MouseReel Available	Min.: 1 Mult.: 1 : 3,000	EEPROM	SMD/SMT	SOT-23-5	4 kbit	2-Wire, I2C
EEPROM 512x8 - 2.5V 24LC04BT-E/SN Microchip Technology 1: $0.41 14,932In Stock	Mfr. Part No. 24LC04BT-E/SN Mouser Part No 579-24LC04BT-E/SN	Microchip Technology	EEPROM 512x8 - 2.5V Learn More about Microchip Technology microchip 24aa04 24lc04b 24fc04 eeproms	Datasheet	14,932In Stock	Cut Tape $0.41 Reel $0.378 MouseReel Available	Min.: 1 Mult.: 1 : 3,300	EEPROM	SMD/SMT	SOIC-8	4 kbit	2-Wire, I2C
EEPROM 4K 512X8 2.5V SER EE IND 24LC04BT-I/MC Microchip Technology 1: $0.46 11,800In Stock	Mfr. Part No. 24LC04BT-I/MC Mouser Part No 579-24LC04BT-I/MC	Microchip Technology	EEPROM 4K 512X8 2.5V SER EE IND Learn More about Microchip Technology microchip 24aa04 24lc04b 24fc04 eeproms	Datasheet	11,800In Stock	Cut Tape $0.46 $0.458 $0.448 Reel $0.437 MouseReel Available	Min.: 1 Mult.: 1 : 3,300	EEPROM	SMD/SMT	DFN-8	4 kbit	2-Wire, I2C
EEPROM 512x8 - 2.5V 24LC04BT-I/MS Microchip Technology 1: $0.40 5,212In Stock	Mfr. Part No. 24LC04BT-I/MS Mouser Part No 579-24LC04BT-I/MS	Microchip Technology	EEPROM 512x8 - 2.5V Learn More about Microchip Technology microchip 24aa04 24lc04b 24fc04 eeproms	Datasheet	5,212In Stock	Cut Tape $0.40 $0.398 Reel $0.373 MouseReel Available	Min.: 1 Mult.: 1 : 2,500	EEPROM	SMD/SMT	MSOP-8	4 kbit	2-Wire, I2C
EEPROM 512x8 - 2.5V 24LC04BT-I/OT Microchip Technology 1: $0.32 9,773In Stock	Mfr. Part No. 24LC04BT-I/OT Mouser Part No 579-24LC04BT-I/OT	Microchip Technology	EEPROM 512x8 - 2.5V Learn More about Microchip Technology microchip 24aa04 24lc04b 24fc04 eeproms	Datasheet	9,773In Stock	Cut Tape $0.32 Reel $0.28 MouseReel Available	Min.: 1 Mult.: 1 : 3,000	EEPROM	SMD/SMT	SOT-23-5	4 kbit	2-Wire, I2C
EEPROM 512x8 - 2.5V 24LC04BT-I/SN Microchip Technology 1: $0.38 9,342In Stock	Mfr. Part No. 24LC04BT-I/SN Mouser Part No 579-24LC04BT-I/SN	Microchip Technology	EEPROM 512x8 - 2.5V Learn More about Microchip Technology microchip 24aa04 24lc04b 24fc04 eeproms	Datasheet	9,342In Stock	Cut Tape $0.38 $0.373 $0.368 Reel $0.32 MouseReel Available	Min.: 1 Mult.: 1 : 3,300	EEPROM	SMD/SMT	SOIC-8	4 kbit	2-Wire, I2C
EEPROM 4K 512X8 1.8V SER EE IND 25AA040AT-I/OT Microchip Technology 1: $0.56 8,097In Stock	Mfr. Part No. 25AA040AT-I/OT Mouser Part No 579-25AA040AT-I/OT	Microchip Technology	EEPROM 4K 512X8 1.8V SER EE IND	Datasheet	8,097In Stock	Cut Tape $0.56 $0.551 Reel $0.501 MouseReel Available	Min.: 1 Mult.: 1 : 3,000	EEPROM	SMD/SMT	SOT-23-6	4 kbit	SPI
EEPROM 4K 512X8 2.5V SER EE IND 25LC040A-I/SN Microchip Technology 1: $0.58 6,250In Stock	Mfr. Part No. 25LC040A-I/SN Mouser Part No 579-25LC040A-I/SN	Microchip Technology	EEPROM 4K 512X8 2.5V SER EE IND	Datasheet	6,250In Stock	$0.58 $0.576 $0.565 $0.522	Min.: 1 Mult.: 1	EEPROM	SMD/SMT	SOIC-8	4 kbit	SPI
EEPROM 512x8 93LC66AT-I/OT Microchip Technology 1: $0.36 5,935In Stock	Mfr. Part No. 93LC66AT-I/OT Mouser Part No 579-93LC66AT-I/OT	Microchip Technology	EEPROM 512x8	Datasheet	5,935In Stock	Cut Tape $0.36 $0.352 Reel $0.309 MouseReel Available	Min.: 1 Mult.: 1 : 3,000	EEPROM	SMD/SMT	SOT-23-6	4 kbit	3-Wire, Microwire
EEPROM 512x8 93LC66AT-I/SN Microchip Technology 1: $0.38 12,263In Stock	Mfr. Part No. 93LC66AT-I/SN Mouser Part No 579-93LC66AT-I/SN	Microchip Technology	EEPROM 512x8	Datasheet	12,263In Stock	Cut Tape $0.38 $0.373 $0.368 Reel $0.352 MouseReel Available	Min.: 1 Mult.: 1 : 3,300	EEPROM	SMD/SMT	SOIC-8	4 kbit	3-Wire, Microwire
EEPROM 4K, 1.7-3.6V, 1MHz, Ind Tmp, 5-SOT23 AT24CSW040-STUM-T Microchip Technology 1: $0.37 12,578In Stock	Mfr. Part No. AT24CSW040-STUM-T Mouser Part No 579-AT24CSW040STUM-T	Microchip Technology	EEPROM 4K, 1.7-3.6V, 1MHz, Ind Tmp, 5-SOT23 Learn More about Microchip Technology microchip at24cswx serial eeproms	Datasheet	12,578In Stock	Cut Tape $0.37 $0.367 $0.365 $0.362 View Reel $0.32 $0.359 $0.357 $0.346 $0.32	Min.: 1 Mult.: 1 : 5,000	EEPROM	SMD/SMT	TSOT-23-5	4 kbit	2-Wire, I2C
EEPROM 1-WIRE 4KB EEPROM W/200K WRITE/ERASE CYC DS24B33+ Analog Devices / Maxim Integrated 1: $5.63 5,748In Stock	Mfr. Part No. DS24B33+ Mouser Part No 700-DS24B33+	Analog Devices / Maxim Integrated	EEPROM 1-WIRE 4KB EEPROM W/200K WRITE/ERASE CYC	Datasheet	5,748In Stock	$5.63 $5.25 $5.09 $4.97 View $4.85 $4.70 $4.58 $4.47 $4.35	Min.: 1 Mult.: 1	EEPROM	Through Hole	TO-92-3	4 kbit	1-Wire
EEPROM 1-WIRE 4KB EEPROM W/200K WRITE/ERASE CYC DS24B33S+ Analog Devices / Maxim Integrated 1: $5.78 4,277In Stock	Mfr. Part No. DS24B33S+ Mouser Part No 700-DS24B33S+	Analog Devices / Maxim Integrated	EEPROM 1-WIRE 4KB EEPROM W/200K WRITE/ERASE CYC	Datasheet	4,277In Stock	$5.78 $5.39 $5.24 $5.02 View $4.88 $4.82 $4.69 $4.57 $4.53	Min.: 1 Mult.: 1	EEPROM	SMD/SMT	SOIC-8	4 kbit	1-Wire
EEPROM Memory, EEPROM, 4Kbit, I2C BR24H04ANUX-5ACTR ROHM Semiconductor 1: $0.67 575In Stock 4,000Expected 30/12/2026	Mfr. Part No. BR24H04ANUX-5ACTR Mouser Part No 755-BR24H04ANUX5ACTR	ROHM Semiconductor	EEPROM Memory, EEPROM, 4Kbit, I2C Learn More about ROHM Semiconductor rohm i2c automotive eeproms	Datasheet	575In Stock 4,000Expected 30/12/2026	Cut Tape $0.67 $0.626 $0.61 $0.597 View Reel $0.513 $0.584 $0.566 $0.553 $0.54 $0.513	Min.: 1 Mult.: 1 : 4,000	EEPROM	SMD/SMT	VSON08AX2030-8	4 kbit	Serial
EEPROM ICs, Memory, 4KBit, SPI BUS, Serial EEPROM for Automotive (125℃ Operation) BR25H040FJ-5ACE2 ROHM Semiconductor 1: $0.62 2,435In Stock	Mfr. Part No. BR25H040FJ-5ACE2 Mouser Part No 755-BR25H040FJ-5ACE2	ROHM Semiconductor	EEPROM ICs, Memory, 4KBit, SPI BUS, Serial EEPROM for Automotive (125℃ Operation) Learn More about ROHM Semiconductor rohm industrial product solutions	Datasheet	2,435In Stock	Cut Tape $0.62 $0.491 $0.442 $0.386 View Reel $0.294 $0.36 $0.344 $0.331 $0.294	Min.: 1 Mult.: 1 : 2,500	EEPROM	SMD/SMT	SOP-J-8	4 kbit	Serial
EEPROM ICs, Memory, 4KBit, SPI BUS, Serial EEPROM for Automotive (125℃ Operation) BR25H040FVM-5ACTR ROHM Semiconductor 1: $0.56 3,000In Stock	Mfr. Part No. BR25H040FVM-5ACTR Mouser Part No 755-BR25H040FVM5ACTR	ROHM Semiconductor	EEPROM ICs, Memory, 4KBit, SPI BUS, Serial EEPROM for Automotive (125℃ Operation) Learn More about ROHM Semiconductor rohm i2c automotive eeproms	Datasheet	3,000In Stock	Cut Tape $0.56 $0.529 $0.516 $0.505 View Reel $0.44 $0.494 $0.48 $0.469 $0.458 $0.44	Min.: 1 Mult.: 1 : 3,000	EEPROM	SMD/SMT	MSOP-8	4 kbit	Serial
EEPROM ICs, Memory, 4KBit, SPI BUS, Serial EEPROM for Automotive (125℃ Operation) BR25H040FVT-5ACE2 ROHM Semiconductor 1: $0.56 3,000In Stock	Mfr. Part No. BR25H040FVT-5ACE2 Mouser Part No 755-BR25H040FVT5ACE2	ROHM Semiconductor	EEPROM ICs, Memory, 4KBit, SPI BUS, Serial EEPROM for Automotive (125℃ Operation) Learn More about ROHM Semiconductor rohm i2c automotive eeproms	Datasheet	3,000In Stock	Cut Tape $0.56 $0.529 $0.516 $0.505 View Reel $0.44 $0.494 $0.48 $0.469 $0.458 $0.44	Min.: 1 Mult.: 1 : 3,000	EEPROM	SMD/SMT	TSSOP-B-8	4 kbit	Serial
EEPROM Memory IC, EEPROM 4Kbit, 20MHz, SPI Bus, 1.7-5.5V Supply, -40 to +125 C Op Temp BR25H04ANUX-5ACTR ROHM Semiconductor 1: $0.56 4,000In Stock	Mfr. Part No. BR25H04ANUX-5ACTR Mouser Part No 755-BR25H04ANUX5ACTR	ROHM Semiconductor	EEPROM Memory IC, EEPROM 4Kbit, 20MHz, SPI Bus, 1.7-5.5V Supply, -40 to +125 C Op Temp Learn More about ROHM Semiconductor rohm i2c automotive eeproms	Datasheet	4,000In Stock	Cut Tape $0.56 $0.529 $0.516 $0.505 View Reel $0.435 $0.494 $0.48 $0.469 $0.458 $0.435	Min.: 1 Mult.: 1 : 4,000	EEPROM	SMD/SMT	VSON08AX2030-8	4 kbit	Serial
EEPROM 4KB I2C SER EEPROM CAS24C04HU4I-GT3 onsemi 1: $0.50 2,998In Stock	Mfr. Part No. CAS24C04HU4I-GT3 Mouser Part No 863-CAS24C04HU4IGT3	onsemi	EEPROM 4KB I2C SER EEPROM	Datasheet	2,998In Stock	Cut Tape $0.50 $0.469 $0.457 $0.448 View Reel $0.391 $0.439 $0.426 $0.416 $0.407 $0.391	Min.: 1 Mult.: 1 : 3,000	EEPROM			4 kbit	I2C
EEPROM 4KB I2C SER EEPROM CAT24C04TDI-GT3 onsemi 1: $0.40 4,474In Stock	Mfr. Part No. CAT24C04TDI-GT3 Mouser Part No 863-CAT24C04TDI-GT3	onsemi	EEPROM 4KB I2C SER EEPROM Learn More about onsemi cat24cx i2c serial eeproms	Datasheet	4,474In Stock	Cut Tape $0.40 $0.372 $0.363 $0.355 View Reel $0.311 $0.348 $0.338 $0.33 $0.323 $0.311	Min.: 1 Mult.: 1 : 3,000	EEPROM	SMD/SMT	TSOT-23-5	4 kbit	I2C
EEPROM 4-KB SERIAL SPD EEPROM FOR DDR4 DIMM AK N34C04MU3EKTG onsemi 1: $0.29 7,484In Stock	Mfr. Part No. N34C04MU3EKTG Mouser Part No 863-N34C04MU3EKTG	onsemi	EEPROM 4-KB SERIAL SPD EEPROM FOR DDR4 DIMM AK Learn More about onsemi onesemi n34c04 serial eeprom	Datasheet	7,484In Stock	Cut Tape $0.29 $0.269 $0.263 $0.257 View Reel $0.225 $0.252 $0.245 $0.239 $0.234 $0.225	Min.: 1 Mult.: 1 : 4,000	EEPROM	SMD/SMT	UDFN-8	4 kbit	I2C, SMBus
EEPROM 4-KB SERIAL SPD EEPROM FOR DDR4 DIMM N34C04MU3ETG onsemi 1: $0.38 3,650In Stock	Mfr. Part No. N34C04MU3ETG Mouser Part No 863-N34C04MU3ETG	onsemi	EEPROM 4-KB SERIAL SPD EEPROM FOR DDR4 DIMM Learn More about onsemi onesemi n34c04 serial eeprom	Datasheet	3,650In Stock	Cut Tape $0.38 $0.358 $0.349 $0.342 View Reel $0.299 $0.335 $0.325 $0.318 $0.311 $0.299	Min.: 1 Mult.: 1 : 4,000	EEPROM	SMD/SMT	UDFN-8	4 kbit	I2C, SMBus
EEPROM TEMPERATURE SENSOR WITH 4K I2C SERIAL EEPROM N34TS04MU3ETG onsemi 1: $0.64 3,392In Stock	Mfr. Part No. N34TS04MU3ETG Mouser Part No 863-N34TS04MU3ETG	onsemi	EEPROM TEMPERATURE SENSOR WITH 4K I2C SERIAL EEPROM Learn More about onsemi n34ts04 temperature sensor	Datasheet	3,392In Stock	Cut Tape $0.64 $0.605 $0.59 $0.577 View Reel $0.503 $0.565 $0.548 $0.536 $0.523 $0.503 MouseReel Available	Min.: 1 Mult.: 1 : 4,000	EEPROM	SMD/SMT	UDFN-8	4 kbit	I2C, SMBus
EEPROM Automotive 4-Kbit serial I2C bus EEPROM M24C04-DRDW3TP/K STMicroelectronics 1: $0.41 10,946In Stock	Mfr. Part No. M24C04-DRDW3TP/K Mouser Part No 511-M24C04-DRDW3TP/K	STMicroelectronics	EEPROM Automotive 4-Kbit serial I2C bus EEPROM	Datasheet	10,946In Stock	Cut Tape $0.41 $0.386 $0.376 $0.369 View Reel $0.325 $0.361 $0.351 $0.35 $0.341 $0.325 MouseReel Available	Min.: 1 Mult.: 1 : 4,000	EEPROM	SMD/SMT	TSSOP-8	4 kbit	2-Wire, I2C
EEPROM 4-Kbit serial I2C bus EEPROM 105°C operation M24C04-DRDW8TP/K STMicroelectronics 1: $0.35 9,866In Stock	Mfr. Part No. M24C04-DRDW8TP/K Mouser Part No 511-M24C04-DRDW8TP/K	STMicroelectronics	EEPROM 4-Kbit serial I2C bus EEPROM 105°C operation Learn More about STMicroelectronics stm standard products	Datasheet	9,866In Stock	Cut Tape $0.35 $0.334 $0.326 $0.319 View Reel $0.282 $0.312 $0.303 $0.297 $0.29 $0.282 MouseReel Available	Min.: 1 Mult.: 1 : 4,000	EEPROM	SMD/SMT	TSSOP-8	4 kbit	2-Wire, I2C