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512 x 8 Memory ICs

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Image	Part #	Mfr.	Description	Datasheet	Availability	Pricing (EUR) 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 4K 512X8 SER EE IND 93LC66AT-I/MC Microchip Technology 1: 0,439 € 414In Stock	Mfr. Part No. 93LC66AT-I/MC Mouser Part No 579-93LC66AT-I/MC	Microchip Technology	EEPROM 4K 512X8 SER EE IND	Datasheet	414In Stock	Cut Tape 0,439 € 0,434 € 0,433 € 0,397 € Reel 0,39 € MouseReel Available	Min.: 1 Mult.: 1 : 3.300	EEPROM	SMD/SMT	DFN-8	4 kbit	3-Wire, Microwire
EEPROM 4K (512 X 8) SPI, 1.8V AT25040B-MAHL-T Microchip Technology 5.000: 0,309 € 5.000In Stock	Mfr. Part No. AT25040B-MAHL-T Mouser Part No 556-AT25040B-MAHL-T	Microchip Technology	EEPROM 4K (512 X 8) SPI, 1.8V	Datasheet	5.000In Stock	Reel 0,309 €	Min.: 5.000 Mult.: 5.000 : 5.000	EEPROM	SMD/SMT	UDFN-8	4 kbit	3-Wire, SPI
EEPROM 4Kb I2C EEPROM, 1MHz 1.7-5.5V, 8-UDFN, IND W/HALF ARRAY WP 24FC04HT-I/MUY Microchip Technology 1: 0,249 € 9.320In Stock	Mfr. Part No. 24FC04HT-I/MUY Mouser Part No 579-24FC04HT-I/MUY	Microchip Technology	EEPROM 4Kb I2C EEPROM, 1MHz 1.7-5.5V, 8-UDFN, IND W/HALF ARRAY WP Learn More about Microchip Technology microchip 24aa04 24lc04b 24fc04 eeproms	Datasheet	9.320In Stock	Cut Tape 0,249 € 0,248 € Reel 0,211 € 0,206 €	Min.: 1 Mult.: 1 : 5.000	EEPROM	SMD/SMT	UDFN-8	4 kbit	2-Wire, I2C
EEPROM 4Kb I2C EEPROM, 1MHz 1.7-5.5V, 8-SOIC 24FC04T-E/SN Microchip Technology 1: 0,258 € 4.130In Stock	Mfr. Part No. 24FC04T-E/SN Mouser Part No 579-24FC04T-E/SN	Microchip Technology	EEPROM 4Kb I2C EEPROM, 1MHz 1.7-5.5V, 8-SOIC Learn More about Microchip Technology microchip 24aa04 24lc04b 24fc04 eeproms	Datasheet	4.130In Stock	Cut Tape 0,258 € 0,249 € 0,241 € Reel 0,241 €	Min.: 1 Mult.: 1 : 3.300	EEPROM	SMD/SMT	SOIC-8	4 kbit	2-Wire, I2C
EEPROM 512x8 - 2.5V 24LC04B-E/ST Microchip Technology 1: 0,396 € 2.256In Stock	Mfr. Part No. 24LC04B-E/ST Mouser Part No 579-24LC04B-E/ST	Microchip Technology	EEPROM 512x8 - 2.5V Learn More about Microchip Technology microchip 24aa04 24lc04b 24fc04 eeproms	Datasheet	2.256In Stock	0,396 € 0,39 €	Min.: 1 Mult.: 1	EEPROM	SMD/SMT	TSSOP-8	4 kbit	2-Wire, I2C
EEPROM 4K 512X8 1.8V SER EE IND 25AA040A-I/MS Microchip Technology 1: 0,507 € 1.671In Stock	Mfr. Part No. 25AA040A-I/MS Mouser Part No 579-25AA040A-I/MS	Microchip Technology	EEPROM 4K 512X8 1.8V SER EE IND	Datasheet	1.671In Stock	0,507 € 0,506 € 0,504 € 0,482 € 0,477 €	Min.: 1 Mult.: 1	EEPROM	SMD/SMT	MSOP-8	4 kbit	SPI
EEPROM 4K 512X8 2.5V SERIAL EE IND 11LC040T-I/TT Microchip Technology 1: 0,275 € 3.152In Stock	Mfr. Part No. 11LC040T-I/TT Mouser Part No 579-11LC040T-I/TT	Microchip Technology	EEPROM 4K 512X8 2.5V SERIAL EE IND Learn More about Microchip Technology microchip_unio	Datasheet	3.152In Stock	Cut Tape 0,275 € 0,265 € Reel 0,235 € MouseReel Available	Min.: 1 Mult.: 1 : 3.000	EEPROM	SMD/SMT	SOT-23-3	4 kbit	UNI/O Bus
EEPROM 512x8 - 2.5V 24LC04BT-I/ST Microchip Technology 1: 0,344 € 3.589In Stock	Mfr. Part No. 24LC04BT-I/ST Mouser Part No 579-24LC04BT-I/ST	Microchip Technology	EEPROM 512x8 - 2.5V Learn More about Microchip Technology microchip 24aa04 24lc04b 24fc04 eeproms	Datasheet	3.589In Stock	Cut Tape 0,344 € 0,342 € Reel 0,313 € MouseReel Available	Min.: 1 Mult.: 1 : 2.500	EEPROM	SMD/SMT	TSSOP-8	4 kbit	2-Wire, I2C
EEPROM 4Kb I2C EEPROM, 1MHz 1.7-5.5V, 8-UDFN 24FC04T-I/MUY Microchip Technology 1: 0,215 € 4.347In Stock	Mfr. Part No. 24FC04T-I/MUY Mouser Part No 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 0,215 € 0,214 € 0,212 € 0,211 € Reel 0,206 €	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: 0,318 € 2.017In Stock	Mfr. Part No. 24LC04B-I/ST Mouser Part No 579-24LC04B-I/ST	Microchip Technology	EEPROM 512x8 - 2.5V Learn More about Microchip Technology microchip 24aa04 24lc04b 24fc04 eeproms	Datasheet	2.017In Stock	0,318 € 0,313 €	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: 0,559 € 2.089In Stock	Mfr. Part No. 25LC040AT-I/ST Mouser Part No 579-25LC040AT-I/ST	Microchip Technology	EEPROM 4K 512X8 2.5V SER EE IND	Datasheet	2.089In Stock	Cut Tape 0,559 € 0,553 € 0,507 € 0,506 € Reel 0,482 € MouseReel Available	Min.: 1 Mult.: 1 : 2.500	EEPROM	SMD/SMT	TSSOP-8	4 kbit	SPI
EEPROM 4K Serial EEPROM SPD EEPROM for DDR4 34AA04-I/P Microchip Technology 1: 0,413 € 566In Stock	Mfr. Part No. 34AA04-I/P Mouser Part No 579-34AA04-I/P	Microchip Technology	EEPROM 4K Serial EEPROM SPD EEPROM for DDR4	Datasheet	566In Stock	0,413 € 0,394 € 0,385 €	Min.: 1 Mult.: 1	EEPROM	Through Hole	PDIP-8	4 kbit	2-Wire, I2C
EEPROM 4K Serial EEPROM SPD EEPROM for DDR4 34AA04T-E/SN Microchip Technology 1: 0,396 € 3.132In Stock	Mfr. Part No. 34AA04T-E/SN Mouser Part No 579-34AA04T-E/SN	Microchip Technology	EEPROM 4K Serial EEPROM SPD EEPROM for DDR4	Datasheet	3.132In Stock	Cut Tape 0,396 € 0,394 € 0,385 € Reel 0,376 € 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: 0,284 € 2.899In Stock	Mfr. Part No. NV25040MUW3VTBG Mouser Part No 863-NV25040MUW3VTBG	onsemi	EEPROM 4KB SPI SER CMOS EEPROM Learn More about onsemi nv25xx0 automotive grade0 eeprom	Datasheet	2.899In Stock	Cut Tape 0,284 € 0,267 € 0,261 € 0,256 € View Reel 0,224 € 0,25 € 0,243 € 0,238 € 0,232 € 0,224 € 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-E/SN Microchip Technology 1: 0,396 € 923In Stock	Mfr. Part No. 34AA04-E/SN Mouser Part No 579-34AA04-E/SN	Microchip Technology	EEPROM 4K Serial EEPROM SPD EEPROM for DDR4	Datasheet	923In Stock	0,396 € 0,394 € 0,385 € 0,376 €	Min.: 1 Mult.: 1	EEPROM	SMD/SMT	SOIC-8	4 kbit	2-Wire, I2C
EEPROM 512x8 93LC66A-E/P Microchip Technology 1: 0,499 € 578In Stock	Mfr. Part No. 93LC66A-E/P Mouser Part No 579-93LC66A-E/P	Microchip Technology	EEPROM 512x8	Datasheet	578In Stock	0,499 € 0,495 € 0,486 € 0,449 €	Min.: 1 Mult.: 1	EEPROM	Through Hole	PDIP-8	4 kbit	3-Wire, Microwire
EEPROM 4K Serial EEPROM SPD EEPROM for DDR4 34AA04T-I/SN Microchip Technology 1: 0,327 € 776In Stock 3.300Expected 11/30/2026	Mfr. Part No. 34AA04T-I/SN Mouser Part No 579-34AA04T-I/SN	Microchip Technology	EEPROM 4K Serial EEPROM SPD EEPROM for DDR4	Datasheet	776In Stock 3.300Expected 11/30/2026	Cut Tape 0,327 € 0,321 € 0,312 € Reel 0,303 € MouseReel Available	Min.: 1 Mult.: 1 : 3.300	EEPROM	SMD/SMT	SOIC-8	4 kbit	2-Wire, I2C
EEPROM 4-Kb SPI bus EEPROM w/ hi-spd clock M95040-DFDW6TP STMicroelectronics 1: 0,335 € 3.868In Stock	Mfr. Part No. M95040-DFDW6TP Mouser Part No 511-M95040-DFDW6TP	STMicroelectronics	EEPROM 4-Kb SPI bus EEPROM w/ hi-spd clock	Datasheet	3.868In Stock	Cut Tape 0,335 € 0,319 € 0,31 € 0,304 € View Reel 0,23 € 0,298 € 0,289 € 0,283 € 0,276 € 0,23 € 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: 0,353 € 3.156In Stock	Mfr. Part No. 93LC66AT-I/MNY Mouser Part No 579-93LC66AT-I/MNY	Microchip Technology	EEPROM 4K 512X8 SER EE IND	Datasheet	3.156In Stock	Cut Tape 0,353 € 0,344 € Reel 0,325 €	Min.: 1 Mult.: 1 : 3.300	EEPROM	SMD/SMT	TDFN-8	4 kbit	3-Wire, Microwire
EEPROM 4-Kb SPI bus EEPROM w/ hi-spd clock M95040-DFMN6TP STMicroelectronics 1: 0,31 € 5.835In Stock	Mfr. Part No. M95040-DFMN6TP Mouser Part No 511-M95040-DFMN6TP	STMicroelectronics	EEPROM 4-Kb SPI bus EEPROM w/ hi-spd clock	Datasheet	5.835In Stock	Cut Tape 0,31 € 0,292 € 0,286 € 0,28 € View Reel 0,175 € 0,273 € 0,266 € 0,26 € 0,254 € 0,175 € MouseReel Available	Min.: 1 Mult.: 1 : 2.500	EEPROM	SMD/SMT	SOIC-8	4 kbit	SPI
EEPROM 4-Kbit SPD EEPROM with temperature sensor for DDR4 DIMMs S-34TS04A0B-A8T5U5 ABLIC 1: 2,67 € 2.459In Stock	Mfr. Part No. S-34TS04A0B-A8T5U5 Mouser Part No 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 2,67 € 2,54 € 2,48 € 2,44 € View Reel 2,04 € 2,40 € 2,34 € 2,30 € 2,11 € 2,04 € 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: 3,16 € 3.662In Stock	Mfr. Part No. S-34TS04L0B-A8T5U5 Mouser Part No 628-S34TS04L0BA8T5U5	ABLIC	EEPROM 4-Kbit EEPROM with temperature sensor Learn More about ABLIC s 34ts04a serial eeprom	Datasheet	3.662In Stock	Cut Tape 3,16 € 2,99 € 2,93 € 2,88 € View Reel 2,63 € 2,83 € 2,77 € 2,72 € 2,64 € 2,63 € MouseReel Available	Min.: 1 Mult.: 1 : 4.000	EEPROM	SMD/SMT	DFN-8	4 kbit	2-Wire, I2C
EEPROM 4Kb Serial I2C S-24C04DI-J8T1U5 ABLIC 1: 0,37 € 3.496In Stock	Mfr. Part No. S-24C04DI-J8T1U5 Mouser Part No 628-S-24C04DI-J8T1U5	ABLIC	EEPROM 4Kb Serial I2C	Datasheet	3.496In Stock	Cut Tape 0,37 € 0,358 € 0,356 € 0,354 € View Reel 0,34 € 0,353 € 0,352 € 0,35 € 0,341 € 0,34 € MouseReel Available	Min.: 1 Mult.: 1 : 4.000	EEPROM	SMD/SMT	SOP-8	4 kbit	2-Wire
EEPROM 4Kb Serial I2C S-24C04DI-T8T1U5 ABLIC 1: 0,275 € 3.226In Stock	Mfr. Part No. S-24C04DI-T8T1U5 Mouser Part No 628-S-24C04DI-T8T1U5	ABLIC	EEPROM 4Kb Serial I2C	Datasheet	3.226In Stock	Cut Tape 0,275 € 0,259 € 0,254 € 0,215 € View Reel 0,202 € 0,213 € 0,211 € 0,209 € 0,203 € 0,202 € MouseReel Available	Min.: 1 Mult.: 1 : 4.000	EEPROM	SMD/SMT	TSSOP-8	4 kbit	2-Wire
EEPROM 4KB SPI SER CMOS EEP CAV25040VE-GT3 onsemi 1: 0,413 € 3.080In Stock	Mfr. Part No. CAV25040VE-GT3 Mouser Part No 863-CAV25040VE-GT3	onsemi	EEPROM 4KB SPI SER CMOS EEP	Datasheet	3.080In Stock	Cut Tape 0,413 € 0,389 € 0,379 € 0,372 € View Reel 0,26 € 0,364 € 0,353 € 0,345 € 0,337 € 0,26 € MouseReel Available	Min.: 1 Mult.: 1 : 3.000	EEPROM	SMD/SMT	SOIC-8	4 kbit	SPI