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Through Hole Memory ICs

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Image	Part #	Mfr.	Description	Datasheet	Availability	Pricing (JPY) Filter the results in the table by unit price based on your quantity.	Qty.	Product Type	Mounting Style	Package / Case	Memory Size	Interface Type
SRAM 2Mbit serial SRAM, 1.7V-3.6V 23AA02M-I/P Microchip Technology 1: ¥602.9 533In Stock	Mfr. Part # 23AA02M-I/P Mouser Part # 579-23AA02M-I/P	Microchip Technology	SRAM 2Mbit serial SRAM, 1.7V-3.6V Learn More about Microchip Technology microchip 23aa02m 23lcv02m 2mb sram	Datasheet	533In Stock	¥602.9 ¥581.4 ¥558.1	Min.: 1 Mult.: 1	SRAM	Through Hole	PDIP-8	2 Mbit	SDI, SPI, SQI
SRAM 2Mbit serial SRAM, 2.2V-3.6V with Battery Backup 23LCV02M-I/P Microchip Technology 1: ¥737.5 449In Stock	Mfr. Part # 23LCV02M-I/P Mouser Part # 579-23LCV02M-I/P	Microchip Technology	SRAM 2Mbit serial SRAM, 2.2V-3.6V with Battery Backup Learn More about Microchip Technology microchip 23aa02m 23lcv02m 2mb sram	Datasheet	449In Stock	¥737.5 ¥710.9 ¥682.7	Min.: 1 Mult.: 1	SRAM	Through Hole	PDIP-14	2 Mbit	SDI, SPI, SQI
SRAM 4Mbit serial SRAM, 2.2V-3.6V with Battery Backup 23LCV04M-I/P Microchip Technology 1: ¥903.6 390In Stock	Mfr. Part # 23LCV04M-I/P Mouser Part # 579-23LCV04M-I/P	Microchip Technology	SRAM 4Mbit serial SRAM, 2.2V-3.6V with Battery Backup Learn More about Microchip Technology microchip 23aa04m 23lcv04m 4mb sram	Datasheet	390In Stock	¥903.6 ¥868.7 ¥835.5	Min.: 1 Mult.: 1	SRAM	Through Hole	PDIP-14	4 Mbit	SDI, SPI, SQI
NVRAM 256k Nonvolatile SRAM DS1230Y-120+ Analog Devices / Maxim Integrated 1: ¥10,662 474In Stock	Mfr. Part # DS1230Y-120+ Mouser Part # 700-DS1230Y-120	Analog Devices / Maxim Integrated	NVRAM 256k Nonvolatile SRAM	Datasheet	474In Stock	¥10,662 ¥7,856.5 ¥7,695.4 ¥7,519.3 ¥7,462.9	Min.: 1 Mult.: 1	NVRAM	Through Hole	EDIP-28	256 kbit	Parallel
EEPROM 32K 3.4MHz I2C SERIAL EEPROM, I-Temp, ECC, PDIP 24CS32-I/P Microchip Technology 1: ¥86.4 780In Stock New Product	Mfr. Part # 24CS32-I/P Mouser Part # 579-24CS32-I/P New Product	Microchip Technology	EEPROM 32K 3.4MHz I2C SERIAL EEPROM, I-Temp, ECC, PDIP Learn More about Microchip Technology microchip 24cs32 32kb i2c serial eeproms	Datasheet	780In Stock	¥86.4 ¥85 ¥81.4 ¥79.7 ¥77.9	Min.: 1 Mult.: 1	EEPROM	Through Hole	PDIP-8	32 kbit	I2C
EEPROM 64K 3.4MHz I2C SERIAL EEPROM, I-Temp, ECC, PDIP 24CS64-I/P Microchip Technology 1: ¥93 719In Stock New Product	Mfr. Part # 24CS64-I/P Mouser Part # 579-24CS64-I/P New Product	Microchip Technology	EEPROM 64K 3.4MHz I2C SERIAL EEPROM, I-Temp, ECC, PDIP Learn More about Microchip Technology microchip 24cs64 64kb i2c serial eeproms	Datasheet	719In Stock	¥93 ¥92 ¥88.5 ¥86.7 ¥85	Min.: 1 Mult.: 1	EEPROM	Through Hole	PDIP-8	64 kbit	I2C
SRAM 4Mbit serial SRAM, 1.7V-3.6V 23AA04M-I/P Microchip Technology 1: ¥769 432In Stock	Mfr. Part # 23AA04M-I/P Mouser Part # 579-23AA04M-I/P	Microchip Technology	SRAM 4Mbit serial SRAM, 1.7V-3.6V Learn More about Microchip Technology microchip 23aa04m 23lcv04m 4mb sram	Datasheet	432In Stock	¥769 ¥740.8 ¥710.9	Min.: 1 Mult.: 1	SRAM	Through Hole	PDIP-8	4 Mbit	SDI, SPI, SQI
NVRAM 256K (32Kx8) 70ns M48Z35Y-70PC1 STMicroelectronics 1: ¥5,974.6 1,210In Stock	Mfr. Part # M48Z35Y-70PC1 Mouser Part # 511-M48Z35Y70PC1	STMicroelectronics	NVRAM 256K (32Kx8) 70ns	Datasheet	1,210In Stock	¥5,974.6 ¥5,512.9 ¥5,320.2 ¥5,203.9 View ¥5,077.7 ¥4,901.6 Quote	Min.: 1 Mult.: 1	NVRAM	Through Hole	PCDIP-28	256 kbit	Parallel
NVRAM 64K (8Kx8) 70ns M48Z58-70PC1 STMicroelectronics 1: ¥7,047.6 1,579In Stock	Mfr. Part # M48Z58-70PC1 Mouser Part # 511-M48Z5870PC1	STMicroelectronics	NVRAM 64K (8Kx8) 70ns	Datasheet	1,579In Stock	¥7,047.6 ¥6,476.2 ¥6,225.4 ¥6,110.8 View ¥5,911.5 Quote	Min.: 1 Mult.: 1	NVRAM	Through Hole	PCDIP-28	64 kbit	Parallel
EPROM 512Kb (64Kx8) OTP 5V 70ns AT27C512R-70PU Microchip Technology 1: ¥531.5 14,853In Stock	Mfr. Part # AT27C512R-70PU Mouser Part # 556-AT27C512R70PU	Microchip Technology	EPROM 512Kb (64Kx8) OTP 5V 70ns	Datasheet	14,853In Stock	¥531.5 ¥511.6 ¥491.7	Min.: 1 Mult.: 1	EPROM	Through Hole	PDIP-28	512 kbit	Parallel
EPROM 1Mb (64Kx16) OTP 5V 45ns AT27C1024-45PU Microchip Technology 1: ¥813.9 446In Stock	Mfr. Part # AT27C1024-45PU Mouser Part # 556-AT27C1024-45PU	Microchip Technology	EPROM 1Mb (64Kx16) OTP 5V 45ns	Datasheet	446In Stock	¥813.9 ¥782.3 ¥754.1	Min.: 1 Mult.: 1	EPROM	Through Hole	PDIP-40	1 Mbit	Parallel
EPROM 1Mb (64Kx16) OTP 5V 70ns AT27C1024-70PU Microchip Technology 1: ¥800.6 497In Stock	Mfr. Part # AT27C1024-70PU Mouser Part # 556-AT27C102470PU	Microchip Technology	EPROM 1Mb (64Kx16) OTP 5V 70ns	Datasheet	497In Stock	¥800.6 ¥770.7 ¥740.8	Min.: 1 Mult.: 1	EPROM	Through Hole	PDIP-40	1 Mbit	Parallel
EPROM 256Kb (32Kx8) OTP 5V 45ns AT27C256R-45PU Microchip Technology 1: ¥491.7 1,134In Stock 2,114Expected 11/9/2026	Mfr. Part # AT27C256R-45PU Mouser Part # 556-AT27C256R-45PU	Microchip Technology	EPROM 256Kb (32Kx8) OTP 5V 45ns	Datasheet	1,134In Stock 2,114Expected 11/9/2026	¥491.7 ¥473.4 ¥453.5	Min.: 1 Mult.: 1	EPROM	Through Hole	PDIP-28	256 kbit	Parallel
EPROM 256Kb (32Kx8) OTP 5V 70ns AT27C256R-70PU Microchip Technology 1: ¥475 2,877In Stock 3,514Expected 1/25/2027	Mfr. Part # AT27C256R-70PU Mouser Part # 556-AT27C256R70PU	Microchip Technology	EPROM 256Kb (32Kx8) OTP 5V 70ns	Datasheet	2,877In Stock 3,514Expected 1/25/2027	¥475 ¥453.5 ¥435.2	Min.: 1 Mult.: 1	EPROM	Through Hole	PDIP-28	256 kbit	Parallel
EPROM 4Mb (256Kx16) OTP 5V 90ns AT27C4096-90PU Microchip Technology 1: ¥1,614.5 183In Stock	Mfr. Part # AT27C4096-90PU Mouser Part # 556-AT27C4096-90PU	Microchip Technology	EPROM 4Mb (256Kx16) OTP 5V 90ns	Datasheet	183In Stock	¥1,614.5 ¥1,554.7 ¥1,493.2	Min.: 1 Mult.: 1	EPROM	Through Hole	PDIP-40	4 Mbit	Parallel
EEPROM 256K 32K x 8 150 ns 4.5V-5.5V AT28C256-15PU Microchip Technology 1: ¥2,056.3 1,176In Stock	Mfr. Part # AT28C256-15PU Mouser Part # 556-AT28C25615PU	Microchip Technology	EEPROM 256K 32K x 8 150 ns 4.5V-5.5V Learn More about Microchip Technology microchip at28c256 memory	Datasheet	1,176In Stock	¥2,056.3 ¥1,979.9 ¥1,901.8	Min.: 1 Mult.: 1	EEPROM	Through Hole	PDIP-28	256 kbit	Parallel
EEPROM 64K 8K x 8 150 ns 4.5V-5.5V AT28C64B-15PU Microchip Technology 1: ¥973.3 1,981In Stock	Mfr. Part # AT28C64B-15PU Mouser Part # 556-AT28C64B15PU	Microchip Technology	EEPROM 64K 8K x 8 150 ns 4.5V-5.5V	Datasheet	1,981In Stock	¥973.3 ¥935.1 ¥901.9	Min.: 1 Mult.: 1	EEPROM	Through Hole	PDIP-28	64 kbit	Parallel
EEPROM 256k, 32K X 8, 1.8V SER EE EXT 25AA256-E/P Microchip Technology 1: ¥295.7 921In Stock	Mfr. Part # 25AA256-E/P Mouser Part # 579-25AA256-E/P	Microchip Technology	EEPROM 256k, 32K X 8, 1.8V SER EE EXT	Datasheet	921In Stock	¥295.7 ¥287.4	Min.: 1 Mult.: 1	EEPROM	Through Hole	PDIP-8	256 kbit	SPI
EEPROM 128K x 8 - 2.5-5.5V 25LC1024-I/P Microchip Technology 1: ¥739.1 768In Stock	Mfr. Part # 25LC1024-I/P Mouser Part # 579-25LC1024-I/P	Microchip Technology	EEPROM 128K x 8 - 2.5-5.5V	Datasheet	768In Stock	¥739.1 ¥712.6 ¥682.7	Min.: 1 Mult.: 1	EEPROM	Through Hole	PDIP-8	1 Mbit	SPI
EEPROM 512k 64Kx8 2.5V SER EE IND 25LC512-I/P Microchip Technology 1: ¥435.2 997In Stock	Mfr. Part # 25LC512-I/P Mouser Part # 579-25LC512-I/P	Microchip Technology	EEPROM 512k 64Kx8 2.5V SER EE IND	Datasheet	997In Stock	¥435.2 ¥421.9 ¥403.6	Min.: 1 Mult.: 1	EEPROM	Through Hole	PDIP-8	512 kbit	SPI
NVRAM 64k Nonvolatile SRAM DS1225AD-150IND+ Analog Devices / Maxim Integrated 1: ¥8,233.6 347In Stock	Mfr. Part # DS1225AD-150IND+ Mouser Part # 700-DS1225AD-150IND	Analog Devices / Maxim Integrated	NVRAM 64k Nonvolatile SRAM	Datasheet	347In Stock	¥8,233.6 ¥7,585.8 ¥7,315 ¥7,152.3 View ¥6,984.5 ¥6,856.6 Quote	Min.: 1 Mult.: 1	NVRAM	Through Hole	EDIP-28	64 kbit	Parallel
NVRAM 256k Nonvolatile SRAM DS1230AB-150+ Analog Devices / Maxim Integrated 1: ¥9,680.3 39In Stock	Mfr. Part # DS1230AB-150+ Mouser Part # 700-DS1230AB-150	Analog Devices / Maxim Integrated	NVRAM 256k Nonvolatile SRAM	Datasheet	39In Stock	¥9,680.3 ¥8,947.8 ¥8,658.8 ¥7,796.7 View ¥7,634 ¥7,409.7 Quote	Min.: 1 Mult.: 1	NVRAM	Through Hole	EDIP-28	256 kbit	Parallel
EEPROM 1024-Bit 1-Wire EEPROM DS2431+ Analog Devices / Maxim Integrated 1: ¥488.3 8,360In Stock	Mfr. Part # DS2431+ Mouser Part # 700-DS2431	Analog Devices / Maxim Integrated	EEPROM 1024-Bit 1-Wire EEPROM Learn More about Analog Devices / Maxim Integrated maximds2431	Datasheet	8,360In Stock	¥488.3 ¥456.8 ¥441.8 ¥433.5 View ¥423.6 ¥410.3 ¥408.6 ¥402	Min.: 1 Mult.: 1	EEPROM	Through Hole	TO-92-3	1 kbit	1-Wire
EEPROM 1-WIRE 4KB EEPROM W/200K WRITE/ERASE CYC DS24B33+ Analog Devices / Maxim Integrated 1: ¥935.1 5,603In Stock	Mfr. Part # DS24B33+ Mouser Part # 700-DS24B33+	Analog Devices / Maxim Integrated	EEPROM 1-WIRE 4KB EEPROM W/200K WRITE/ERASE CYC	Datasheet	5,603In Stock	¥935.1 ¥872 ¥845.4 ¥825.5 View ¥805.6 ¥780.7 ¥760.7 ¥742.5 ¥722.5	Min.: 1 Mult.: 1	EEPROM	Through Hole	TO-92-3	4 kbit	1-Wire
EPROM 16Kb Add-Only Memory DS2505+ Analog Devices / Maxim Integrated 1: ¥955.1 4,768In Stock	Mfr. Part # DS2505+ Mouser Part # 700-DS2505	Analog Devices / Maxim Integrated	EPROM 16Kb Add-Only Memory Learn More about Analog Devices / Maxim Integrated maxim hvac solutions	Datasheet	4,768In Stock	¥955.1 ¥890.3 ¥863.7 ¥845.4 View ¥823.9 ¥797.3 ¥779 ¥759.1 ¥739.1	Min.: 1 Mult.: 1	EPROM	Through Hole	TO-92-3	16 kbit	1-Wire

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Through Hole Memory ICs

Types of Memory ICs

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