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512 kbit Memory ICs

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Memory Size = 512 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 512KB I2C SER EEPROM CAT24C512YI-GT3 onsemi 1: $0.99 24,000On Order	Mfr. Part # CAT24C512YI-GT3 Mouser Part # 863-CAT24C512YI-GT3	onsemi	EEPROM 512KB I2C SER EEPROM Learn More about onsemi oncmos	Datasheet	24,000On Order On Order Ship Dates Mfr. #: CAT24C512YI-GT3 Stock: 0 On Order: 9,000 Expected 1/26/2027 6,000 Expected 1/29/2027 9,000 Expected 2/19/2027 Factory Lead-Time: 46 Weeks	Cut Tape $0.99 $0.92 $0.895 $0.876 View Reel $0.709 $0.856 $0.831 $0.812 $0.792 $0.709 MouseReel Available	Min.: 1 Mult.: 1 : 3,000	EEPROM	SMD/SMT	TSSOP-8	512 kbit	2-Wire, I2C
SRAM 32Kx16 3.3V DUAL- PORT RAM 70V27L20PFGI Renesas Electronics 1: $137.59 48Expected 12/4/2026	Mfr. Part # 70V27L20PFGI Mouser Part # 972-70V27L20PFGI	Renesas Electronics	SRAM 32Kx16 3.3V DUAL- PORT RAM	Datasheet	48Expected 12/4/2026	$137.59 $125.04 $121.61 $119.91 View Quote	Min.: 1 Mult.: 1	SRAM	SMD/SMT	TQFP-100	512 kbit	Parallel
EEPROM 512kB I2C EEProm 1 MHz 1.7 5.5V M24512-DFMC6TG STMicroelectronics 1: $1.06 4,287Expected 7/16/2027 NRND	Mfr. Part # M24512-DFMC6TG Mouser Part # 511-M24512-DFMC6TG NRND	STMicroelectronics	EEPROM 512kB I2C EEProm 1 MHz 1.7 5.5V Learn More about STMicroelectronics stm standard products	Datasheet	4,287Expected 7/16/2027	Cut Tape $1.06 $0.997 $0.976 $0.953 $0.93 Reel $0.866 MouseReel Available	Min.: 1 Mult.: 1 : 5,000	EEPROM	SMD/SMT	UFDFPN-8	512 kbit	2-Wire, I2C
EEPROM 512Kb and 256Kb Ser M24512-RMN6TP STMicroelectronics 1: $0.91 12,500On Order NRND	Mfr. Part # M24512-RMN6TP Mouser Part # 511-M24512-RMN6TP NRND	STMicroelectronics	EEPROM 512Kb and 256Kb Ser Learn More about STMicroelectronics stm standard products	Datasheet	12,500On Order On Order Ship Dates Mfr. #: M24512-RMN6TP Stock: 0 On Order: 7,500 Expected 7/16/2027 5,000 TBD Factory Lead-Time: 36 Weeks	Cut Tape $0.91 $0.85 $0.827 $0.81 View Reel $0.647 $0.792 $0.768 $0.75 $0.733 $0.647 MouseReel Available	Min.: 1 Mult.: 1 : 2,500	EEPROM	SMD/SMT	SOIC-8	512 kbit	2-Wire, I2C
NOR Flash 2.7V to 3.6V 512Kbit SPI Serial Flash SST25VF512A-33-4I-QAE Microchip Technology 1: $0.91 1,070Expected 12/28/2026	Mfr. Part # SST25VF512A-33-4I-QAE Mouser Part # 579-25VF512A3IQAE	Microchip Technology	NOR Flash 2.7V to 3.6V 512Kbit SPI Serial Flash	Datasheet	1,070Expected 12/28/2026	$0.91 $0.906 $0.884 $0.842	Min.: 1 Mult.: 1	NOR Flash	SMD/SMT	WSON-8	512 kbit	SPI
SRAM 512Kb (32Kx16) Async SRAM ISSI IS64WV3216BLL-15CTLA3 IS64WV3216BLL-15CTLA3 ISSI 1: $11.81 92In Stock Factory Special Order	Mfr. Part # IS64WV3216BLL-15CTLA3 Mouser Part # 870-64WV3216BL15CTLA Factory Special Order	ISSI	SRAM 512Kb (32Kx16) Async SRAM	Datasheet	92In Stock	$11.81 $10.97 $10.63 $10.38 View $9.92	Min.: 1 Mult.: 1	SRAM	SMD/SMT		512 kbit	Parallel
EEPROM 512-Kbit serial I2C bus EEPROM with unique identifier, configurable device address, and software write protection registers M24512E-UFMN6TP STMicroelectronics 1: $0.49 5,000On Order New Product	Mfr. Part # M24512E-UFMN6TP Mouser Part # 511-M24512E-UFMN6TP New Product	STMicroelectronics	EEPROM 512-Kbit serial I2C bus EEPROM with unique identifier, configurable device address, and software write protection registers Learn More about STMicroelectronics st unique id eeproms	Datasheet	5,000On Order	Cut Tape $0.49 $0.466 $0.454 $0.445 View Reel $0.388 $0.435 $0.423 $0.413 $0.403 $0.388	Min.: 1 Mult.: 1 : 2,500	EEPROM	SMD/SMT	SO-8	512 kbit	I2C
EEPROM SERIAL EEPROM 512K (64K X 8) 2WIRE 1.7V AT24C512C-SSHM-B Microchip Technology 1: $0.79 500Expected 11/17/2026	Mfr. Part # AT24C512C-SSHM-B Mouser Part # 556-AT24C512C-SSHM-B	Microchip Technology	EEPROM SERIAL EEPROM 512K (64K X 8) 2WIRE 1.7V	Datasheet	500Expected 11/17/2026	$0.79 $0.789 $0.757 $0.746 $0.725	Min.: 1 Mult.: 1	EEPROM	SMD/SMT	SOIC-8	512 kbit	2-Wire, I2C
EEPROM 512Kb and 256Kb Ser M24512-WMN6P STMicroelectronics 1: $1.02 1,991Expected 7/16/2027 NRND	Mfr. Part # M24512-WMN6P Mouser Part # 511-M24512-WMN6P NRND	STMicroelectronics	EEPROM 512Kb and 256Kb Ser	Datasheet	1,991Expected 7/16/2027	$1.02 $0.951 $0.925 $0.905 View $0.885 $0.859 $0.839 $0.818 $0.721	Min.: 1 Mult.: 1	EEPROM	SMD/SMT	SOIC-8	512 kbit	2-Wire, I2C
EEPROM 512-Kb I C CMOS Serial EEPROM - Automotive Grade CAV24C512YE-GT3 onsemi 1: $1.24 21,000Factory Stock Available	Mfr. Part # CAV24C512YE-GT3 Mouser Part # 863-CAV24C512YE-GT3	onsemi	EEPROM 512-Kb I C CMOS Serial EEPROM - Automotive Grade	Datasheet	21,000Factory Stock Available More Info Available	Cut Tape $1.24 $1.16 $1.13 $1.11 View Reel $0.894 $1.08 $1.05 $1.03 $0.997 $0.894 MouseReel Available	Min.: 1 Mult.: 1 : 3,000	EEPROM	SMD/SMT	TSSOP-8	512 kbit	2-Wire, I2C
EEPROM 1.8V AT25512-TH-T Microchip Technology 5,000: $1.19 Non-Stocked Lead-Time 8 Weeks	Mfr. Part # AT25512-TH-T Mouser Part # 556-AT25512-TH-T	Microchip Technology	EEPROM 1.8V	Datasheet	Non-Stocked Lead-Time 8 Weeks	Reel $1.19	Min.: 5,000 Mult.: 5,000 : 5,000	EEPROM	SMD/SMT	SOIC-8	512 kbit	SPI
SRAM 512K 1.8V SPI SERIAL SRAM SQI EXT 23A512-E/P Microchip Technology 1: $2.09 Non-Stocked Lead-Time 11 Weeks	Mfr. Part # 23A512-E/P Mouser Part # 579-23A51579-2-E/P	Microchip Technology	SRAM 512K 1.8V SPI SERIAL SRAM SQI EXT Learn More about Microchip Technology microchip sram	Datasheet	Non-Stocked Lead-Time 11 Weeks	$2.09 $2.02 $1.95	Min.: 1 Mult.: 1	SRAM	Through Hole	PDIP-8	512 kbit	SDI, SPI, SQI
SRAM 512K 1.8V SPI SERIAL SRAM SQI 23A512-I/P Microchip Technology 1: $2.02 Non-Stocked Lead-Time 11 Weeks	Mfr. Part # 23A512-I/P Mouser Part # 579-23A51579-2-I/P	Microchip Technology	SRAM 512K 1.8V SPI SERIAL SRAM SQI Learn More about Microchip Technology microchip sram	Datasheet	Non-Stocked Lead-Time 11 Weeks	$2.02 $1.95 $1.86	Min.: 1 Mult.: 1	SRAM	Through Hole	PDIP-8	512 kbit	SDI, SPI, SQI
SRAM 512K 1.8V SPI SERIAL SRAM SQI 23A512-I/SN Microchip Technology 1: $1.95 Non-Stocked Lead-Time 11 Weeks	Mfr. Part # 23A512-I/SN Mouser Part # 579-23A51579-2-I/SN	Microchip Technology	SRAM 512K 1.8V SPI SERIAL SRAM SQI Learn More about Microchip Technology microchip sram	Datasheet	Non-Stocked Lead-Time 11 Weeks	$1.95 $1.87 $1.80	Min.: 1 Mult.: 1	SRAM	SMD/SMT	SOIC-8	512 kbit	SDI, SPI, SQI
SRAM 512K 1.8V SPI SERIAL SRAM SQI 23A512T-I/SN Microchip Technology 3,300: $1.80 Non-Stocked Lead-Time 11 Weeks	Mfr. Part # 23A512T-I/SN Mouser Part # 579-23A51579-2T-I/SN	Microchip Technology	SRAM 512K 1.8V SPI SERIAL SRAM SQI Learn More about Microchip Technology microchip sram	Datasheet	Non-Stocked Lead-Time 11 Weeks	Reel $1.80	Min.: 3,300 Mult.: 3,300 : 3,300	SRAM	SMD/SMT	SOIC-8	512 kbit	SDI, SPI, SQI
SRAM 512K 1.8V SPI SERIAL SRAM SQI 23A512T-I/ST Microchip Technology 2,500: $1.84 Non-Stocked Lead-Time 11 Weeks	Mfr. Part # 23A512T-I/ST Mouser Part # 579-23A51579-2T-I/ST	Microchip Technology	SRAM 512K 1.8V SPI SERIAL SRAM SQI Learn More about Microchip Technology microchip sram	Datasheet	Non-Stocked Lead-Time 11 Weeks	Reel $1.84	Min.: 2,500 Mult.: 2,500 : 2,500	SRAM	SMD/SMT	TSSOP-8	512 kbit	SDI, SPI, SQI
SRAM 512K 2.5V SPI SERIAL SRAM Vbat 23LCV512T-I/SN Microchip Technology 1: $2.27 Non-Stocked Lead-Time 11 Weeks	Mfr. Part # 23LCV512T-I/SN Mouser Part # 579-23LCV512T-I/SN	Microchip Technology	SRAM 512K 2.5V SPI SERIAL SRAM Vbat	Datasheet	Non-Stocked Lead-Time 11 Weeks	Cut Tape $2.27 Reel $2.04	Min.: 1 Mult.: 1 : 3,300	SRAM	SMD/SMT	SOIC-8	512 kbit	SDI, SPI
SRAM 512K 2.5V SPI SERIAL SRAM Vbat 23LCV512T-I/ST Microchip Technology 2,500: $2.08 Non-Stocked Lead-Time 11 Weeks	Mfr. Part # 23LCV512T-I/ST Mouser Part # 579-23LCV512T-I/ST	Microchip Technology	SRAM 512K 2.5V SPI SERIAL SRAM Vbat	Datasheet	Non-Stocked Lead-Time 11 Weeks	Reel $2.08	Min.: 2,500 Mult.: 2,500 : 2,500	SRAM	SMD/SMT	TSSOP-8	512 kbit	SDI, SPI
EEPROM 64kx8 - 2.5V 24LC512T-E/ST14 Microchip Technology 2,500: $2.02 Non-Stocked Lead-Time 10 Weeks	Mfr. Part # 24LC512T-E/ST14 Mouser Part # 579-24LC512T-E/ST14	Microchip Technology	EEPROM 64kx8 - 2.5V	Datasheet	Non-Stocked Lead-Time 10 Weeks	Reel $2.02	Min.: 2,500 Mult.: 2,500 : 2,500	EEPROM	SMD/SMT	TSSOP-14	512 kbit	2-Wire, I2C
EEPROM 512k 64K X 8 1.8V SER EE IND 25A512T-I/SN Microchip Technology 3,300: $2.05 Non-Stocked Lead-Time 8 Weeks	Mfr. Part # 25A512T-I/SN Mouser Part # 579-25A512T-I/SN	Microchip Technology	EEPROM 512k 64K X 8 1.8V SER EE IND	Datasheet	Non-Stocked Lead-Time 8 Weeks	Reel $2.05	Min.: 3,300 Mult.: 3,300 : 3,300	EEPROM	SMD/SMT	SOIC-8	512 kbit	SPI
EEPROM 512k 64K X 8 1.8V SER EE IND 25A512T-I/ST Microchip Technology 2,500: $2.10 Non-Stocked Lead-Time 8 Weeks	Mfr. Part # 25A512T-I/ST Mouser Part # 579-25A512T-I/ST	Microchip Technology	EEPROM 512k 64K X 8 1.8V SER EE IND	Datasheet	Non-Stocked Lead-Time 8 Weeks	Reel $2.10	Min.: 2,500 Mult.: 2,500 : 2,500	EEPROM	SMD/SMT	TSSOP-8	512 kbit	SPI
EEPROM 512k 64KX8 1.8V SER EE IND 25AA512T-I/MF Microchip Technology 3,300: $2.55 Non-Stocked Lead-Time 10 Weeks	Mfr. Part # 25AA512T-I/MF Mouser Part # 579-25AA512T-I/MF	Microchip Technology	EEPROM 512k 64KX8 1.8V SER EE IND	Datasheet	Non-Stocked Lead-Time 10 Weeks	Reel $2.55	Min.: 3,300 Mult.: 3,300 : 3,300	EEPROM	SMD/SMT	DFN-8	512 kbit	SPI
EEPROM 512k 64KX8 1.8V SER EE IND 25AA512T-I/SM Microchip Technology 2,100: $2.26 Non-Stocked Lead-Time 10 Weeks	Mfr. Part # 25AA512T-I/SM Mouser Part # 579-25AA512T-I/SM	Microchip Technology	EEPROM 512k 64KX8 1.8V SER EE IND	Datasheet	Non-Stocked Lead-Time 10 Weeks	Reel $2.26	Min.: 2,100 Mult.: 2,100 : 2,100	EEPROM	SMD/SMT	SOIJ-8	512 kbit	SPI
EEPROM 512k 64K X 8 3V SER EE IND 25K512T-I/SN Microchip Technology 3,300: $1.57 Non-Stocked Lead-Time 8 Weeks	Mfr. Part # 25K512T-I/SN Mouser Part # 579-25K512T-I/SN	Microchip Technology	EEPROM 512k 64K X 8 3V SER EE IND		Non-Stocked Lead-Time 8 Weeks	Reel $1.57	Min.: 3,300 Mult.: 3,300 : 3,300	EEPROM	SMD/SMT	SOIC-8	512 kbit
EEPROM 512k 64KX8 2.5V SER EE EXT 25LC512T-E/MF Microchip Technology 3,300: $2.62 Non-Stocked Lead-Time 10 Weeks	Mfr. Part # 25LC512T-E/MF Mouser Part # 579-25LC512T-E/MF	Microchip Technology	EEPROM 512k 64KX8 2.5V SER EE EXT	Datasheet	Non-Stocked Lead-Time 10 Weeks	Reel $2.62	Min.: 3,300 Mult.: 3,300 : 3,300	EEPROM	SMD/SMT	DFN-S-8	512 kbit	SPI