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Through Hole Memory ICs

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Image	Part #	Mfr.	Description	Datasheet	Availability	Pricing (SGD) Filter the results in the table by unit price based on your quantity.	Qty.	Product Type	Mounting Style	Package/Case	Memory Size	Interface Type
NVRAM 1024k Nonvolatile SRAM DS1245Y-85+ Analog Devices / Maxim Integrated 1: $105.88 17In Stock	Mfr. Part No. DS1245Y-85+ Mouser Part No 700-DS1245Y-85+	Analog Devices / Maxim Integrated	NVRAM 1024k Nonvolatile SRAM	Datasheet	17In Stock	$105.88 $97.89 $90.39 $88.58 View $86.28 Quote	Min.: 1 Mult.: 1	NVRAM	Through Hole	EDIP-32	1 Mbit	Parallel
NVRAM 256k Nonvolatile SRAM DS1230AB-200+ Analog Devices / Maxim Integrated 1: $79.33 19In Stock	Mfr. Part No. DS1230AB-200+ Mouser Part No 700-DS1230AB-200	Analog Devices / Maxim Integrated	NVRAM 256k Nonvolatile SRAM	Datasheet	19In Stock	$79.33 $73.07 $66.65 $65.54 View $64.27 $63.50 Quote	Min.: 1 Mult.: 1	NVRAM	Through Hole	EDIP-28	256 kbit	Parallel
NVRAM 8M Nonvolatile SRAM DS1265Y-70IND+ Analog Devices / Maxim Integrated 1: $400.19 4In Stock	Mfr. Part No. DS1265Y-70IND+ Mouser Part No 700-DS1265Y-70IND+	Analog Devices / Maxim Integrated	NVRAM 8M Nonvolatile SRAM	Datasheet	4In Stock	$400.19 $360.35 $342.34	Min.: 1 Mult.: 1	NVRAM	Through Hole	EDIP-36	8 Mbit	Parallel
SRAM 4M, 2.7-5.5V, 55ns 512K x 8 Asynch SRAM AS6C4008-55PIN Alliance Memory 1: $23.50 245In Stock	Mfr. Part No. AS6C4008-55PIN Mouser Part No 913-AS6C4008-55PIN	Alliance Memory	SRAM 4M, 2.7-5.5V, 55ns 512K x 8 Asynch SRAM Learn More about Alliance Memory alliancememory cmos sram	Datasheet	245In Stock	$23.50 $21.62 $21.09 $20.58 View $20.07 $19.42 $18.94	Min.: 1 Mult.: 1	SRAM	Through Hole	PDIP-32	4 Mbit	Parallel
SRAM SRAM, 64K, 8k x 8, 5v, 28pin Skinny P-DIP, 15ns, Commercial Temp - Tube AS7C164A-15PCN Alliance Memory 1: $15.15 354In Stock	Mfr. Part No. AS7C164A-15PCN Mouser Part No 913-AS7C164A-15PCN	Alliance Memory	SRAM SRAM, 64K, 8k x 8, 5v, 28pin Skinny P-DIP, 15ns, Commercial Temp - Tube Learn More about Alliance Memory alliancefastsram	Datasheet	354In Stock	$15.15 $14.09 $13.65 $13.33 View $12.70 $12.39 $12.20 $11.90	Min.: 1 Mult.: 1	SRAM	Through Hole	PDIP-28	64 kbit	Parallel
SRAM 64K 5V 8K x 8 FAST Asynch SRAM IT AS7C164A-15PIN Alliance Memory 1: $15.84 71In Stock	Mfr. Part No. AS7C164A-15PIN Mouser Part No 913-AS7C164A-15PIN	Alliance Memory	SRAM 64K 5V 8K x 8 FAST Asynch SRAM IT Learn More about Alliance Memory alliancefastsram	Datasheet	71In Stock	$15.84 $14.72 $14.27 $13.93 View $13.31 $12.97 $12.78	Min.: 1 Mult.: 1	SRAM	Through Hole	PDIP-28	64 kbit	Parallel
SRAM 2Mbit serial SRAM, 1.7V-3.6V 23AA02M-I/P Microchip Technology 1: $4.94 558In Stock	Mfr. Part No. 23AA02M-I/P Mouser Part No 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	558In Stock	$4.94 $4.76 $4.57	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: $6.04 449In Stock	Mfr. Part No. 23LCV02M-I/P Mouser Part No 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	$6.04 $5.82 $5.59	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: $7.40 390In Stock	Mfr. Part No. 23LCV04M-I/P Mouser Part No 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	$7.40 $7.11 $6.84	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: $87.30 478In Stock	Mfr. Part No. DS1230Y-120+ Mouser Part No 700-DS1230Y-120	Analog Devices / Maxim Integrated	NVRAM 256k Nonvolatile SRAM	Datasheet	478In Stock	$87.30 $64.33 $63.01 $61.57 $61.10	Min.: 1 Mult.: 1 Max.: 383	NVRAM	Through Hole	EDIP-28	256 kbit	Parallel
EEPROM 1-W EEPROM 1KB, TO92 DS28E07+T Analog Devices / Maxim Integrated 1: $2.87 18,211In Stock	Mfr. Part No. DS28E07+T Mouser Part No 700-DS28E07+T	Analog Devices / Maxim Integrated	EEPROM 1-W EEPROM 1KB, TO92 Learn More about Analog Devices / Maxim Integrated maxim ds28e07 eeprom	Datasheet	18,211In Stock	Cut Tape $2.87 $2.68 $2.61 $2.56 View Reel $2.24 $2.50 $2.42 $2.35 $2.31 $2.24	Min.: 1 Mult.: 1 Max.: 14,568 : 2,000	EEPROM	Through Hole	TO-92-3	1 kbit	1-Wire
EEPROM 32K 3.4MHz I2C SERIAL EEPROM, I-Temp, ECC, PDIP 24CS32-I/P Microchip Technology 1: $0.707 780In Stock New Product	Mfr. Part No. 24CS32-I/P Mouser Part No 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	$0.707 $0.696 $0.666 $0.653 $0.638	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: $0.762 719In Stock New Product	Mfr. Part No. 24CS64-I/P Mouser Part No 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	$0.762 $0.753 $0.725 $0.71 $0.696	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: $6.30 432In Stock	Mfr. Part No. 23AA04M-I/P Mouser Part No 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	$6.30 $6.07 $5.82	Min.: 1 Mult.: 1	SRAM	Through Hole	PDIP-8	4 Mbit	SDI, SPI, SQI
NVRAM 256K (32Kx8) 70ns M48Z35Y-70PC1 STMicroelectronics 1: $48.54 1,250In Stock	Mfr. Part No. M48Z35Y-70PC1 Mouser Part No 511-M48Z35Y70PC1	STMicroelectronics	NVRAM 256K (32Kx8) 70ns	Datasheet	1,250In Stock	$48.54 $44.76 $43.19 $42.23 View $41.19 $39.75 Quote	Min.: 1 Mult.: 1	NVRAM	Through Hole	PCDIP-28	256 kbit	Parallel
NVRAM 64K (8Kx8) 70ns M48Z58-70PC1 STMicroelectronics 1: $57.70 1,779In Stock	Mfr. Part No. M48Z58-70PC1 Mouser Part No 511-M48Z5870PC1	STMicroelectronics	NVRAM 64K (8Kx8) 70ns	Datasheet	1,779In Stock	$57.70 $53.03 $50.97 $50.03 View $48.40 Quote	Min.: 1 Mult.: 1	NVRAM	Through Hole	PCDIP-28	64 kbit	Parallel
EPROM 512Kb (64Kx8) OTP 5V 70ns AT27C512R-70PU Microchip Technology 1: $4.35 9,857In Stock 5,404Expected 22/10/2026	Mfr. Part No. AT27C512R-70PU Mouser Part No 556-AT27C512R70PU	Microchip Technology	EPROM 512Kb (64Kx8) OTP 5V 70ns	Datasheet	9,857In Stock 5,404Expected 22/10/2026	$4.35 $4.19 $4.03	Min.: 1 Mult.: 1	EPROM	Through Hole	PDIP-28	512 kbit	Parallel
EPROM 1Mb (64Kx16) OTP 5V 45ns AT27C1024-45PU Microchip Technology 1: $6.26 448In Stock	Mfr. Part No. AT27C1024-45PU Mouser Part No 556-AT27C1024-45PU	Microchip Technology	EPROM 1Mb (64Kx16) OTP 5V 45ns	Datasheet	448In Stock	$6.26 $6.12	Min.: 1 Mult.: 1	EPROM	Through Hole	PDIP-40	1 Mbit	Parallel
EPROM 1Mb (64Kx16) OTP 5V 70ns AT27C1024-70PU Microchip Technology 1: $6.56 527In Stock	Mfr. Part No. AT27C1024-70PU Mouser Part No 556-AT27C102470PU	Microchip Technology	EPROM 1Mb (64Kx16) OTP 5V 70ns	Datasheet	527In Stock	$6.56 $6.31 $6.07	Min.: 1 Mult.: 1	EPROM	Through Hole	PDIP-40	1 Mbit	Parallel
EPROM 256Kb (32Kx8) OTP 5V 70ns AT27C256R-70PU Microchip Technology 1: $3.64 3,437In Stock	Mfr. Part No. AT27C256R-70PU Mouser Part No 556-AT27C256R70PU	Microchip Technology	EPROM 256Kb (32Kx8) OTP 5V 70ns	Datasheet	3,437In Stock	$3.64 $3.54 $3.51 $3.50 $3.48	Min.: 1 Mult.: 1	EPROM	Through Hole	PDIP-28	256 kbit	Parallel
EPROM 4Mb (256Kx16) OTP 5V 90ns AT27C4096-90PU Microchip Technology 1: $13.22 206In Stock	Mfr. Part No. AT27C4096-90PU Mouser Part No 556-AT27C4096-90PU	Microchip Technology	EPROM 4Mb (256Kx16) OTP 5V 90ns	Datasheet	206In Stock	$13.22 $12.73 $12.23	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: $16.84 782In Stock 952Expected 30/10/2026	Mfr. Part No. AT28C256-15PU Mouser Part No 556-AT28C25615PU	Microchip Technology	EEPROM 256K 32K x 8 150 ns 4.5V-5.5V Learn More about Microchip Technology microchip at28c256 memory	Datasheet	782In Stock 952Expected 30/10/2026	$16.84 $16.21 $15.57	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: $7.97 2,096In Stock	Mfr. Part No. AT28C64B-15PU Mouser Part No 556-AT28C64B15PU	Microchip Technology	EEPROM 64K 8K x 8 150 ns 4.5V-5.5V	Datasheet	2,096In Stock	$7.97 $7.66 $7.38	Min.: 1 Mult.: 1	EEPROM	Through Hole	PDIP-28	64 kbit	Parallel
EEPROM 512k 64Kx8 2.5V SER EE IND 25LC512-I/P Microchip Technology 1: $3.56 1,007In Stock	Mfr. Part No. 25LC512-I/P Mouser Part No 579-25LC512-I/P	Microchip Technology	EEPROM 512k 64Kx8 2.5V SER EE IND	Datasheet	1,007In Stock	$3.56 $3.45 $3.30	Min.: 1 Mult.: 1	EEPROM	Through Hole	PDIP-8	512 kbit	SPI
NVRAM 16k Nonvolatile SRAM DS1220AD-100+ Analog Devices / Maxim Integrated 1: $44.78 108In Stock	Mfr. Part No. DS1220AD-100+ Mouser Part No 700-DS1220AD-100	Analog Devices / Maxim Integrated	NVRAM 16k Nonvolatile SRAM	Datasheet	108In Stock	$44.78 $41.49 $40.16 $39.18	Min.: 1 Mult.: 1 Max.: 86	NVRAM	Through Hole	EDIP-24	16 kbit	Parallel

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