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PDIP-28 Memory ICs

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Image	Part #	Mfr.	Description	Datasheet	Availability	Pricing (CLP) 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 SRAM, 64K, 8k x 8, 5v, 28pin Skinny P-DIP, 15ns, Commercial Temp - Tube AS7C164A-15PCN Alliance Memory 1: $12.692 354In Stock	Mfr. Part # AS7C164A-15PCN Mouser Part # 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	$12.692 $11.803 $11.438 $11.165 View $10.641 $10.379 $10.219 $9.969	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: $13.273 67In Stock	Mfr. Part # AS7C164A-15PIN Mouser Part # 913-AS7C164A-15PIN	Alliance Memory	SRAM 64K 5V 8K x 8 FAST Asynch SRAM IT Learn More about Alliance Memory alliancefastsram	Datasheet	67In Stock	$13.273 $12.327 $11.951 $11.666 View $11.154 $10.869 $10.709	Min.: 1 Mult.: 1	SRAM	Through Hole	PDIP-28	64 kbit	Parallel
EPROM 512Kb (64Kx8) OTP 5V 70ns AT27C512R-70PU Microchip Technology 1: $3.646 9.857In Stock 5.404Expected 10/22/2026	Mfr. Part # AT27C512R-70PU Mouser Part # 556-AT27C512R70PU	Microchip Technology	EPROM 512Kb (64Kx8) OTP 5V 70ns	Datasheet	9.857In Stock 5.404Expected 10/22/2026	$3.646 $3.509 $3.372	Min.: 1 Mult.: 1	EPROM	Through Hole	PDIP-28	512 kbit	Parallel
EPROM 256Kb (32Kx8) OTP 5V 70ns AT27C256R-70PU Microchip Technology 1: $3.053 3.437In Stock	Mfr. Part # AT27C256R-70PU Mouser Part # 556-AT27C256R70PU	Microchip Technology	EPROM 256Kb (32Kx8) OTP 5V 70ns	Datasheet	3.437In Stock	$3.053 $2.962 $2.939 $2.928 $2.917	Min.: 1 Mult.: 1	EPROM	Through Hole	PDIP-28	256 kbit	Parallel
EEPROM 256K 32K x 8 150 ns 4.5V-5.5V AT28C256-15PU Microchip Technology 1: $14.104 781In Stock 952Expected 10/30/2026	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	781In Stock 952Expected 10/30/2026	$14.104 $13.580 $13.045	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: $6.676 2.090In Stock	Mfr. Part # AT28C64B-15PU Mouser Part # 556-AT28C64B15PU	Microchip Technology	EEPROM 64K 8K x 8 150 ns 4.5V-5.5V	Datasheet	2.090In Stock	$6.676 $6.414 $6.186	Min.: 1 Mult.: 1	EEPROM	Through Hole	PDIP-28	64 kbit	Parallel
EPROM 512Kb (64Kx8) OTP 5V 45ns AT27C512R-45PU Microchip Technology 1: $3.703 2.714In Stock 3.528Expected 12/8/2026	Mfr. Part # AT27C512R-45PU Mouser Part # 556-AT27C512R-45PU	Microchip Technology	EPROM 512Kb (64Kx8) OTP 5V 45ns	Datasheet	2.714In Stock 3.528Expected 12/8/2026	$3.703 $3.543 $3.418	Min.: 1 Mult.: 1	EPROM	Through Hole	PDIP-28	512 kbit	Parallel
SRAM SRAM, 256Kb, 32K x 8, 5V, 28pin PDIP, 15ns, Commercial Temp, C Die Alliance Memory AS7C256C-15PCN AS7C256C-15PCN Alliance Memory 1: $17.328 232In Stock New Product	Mfr. Part # AS7C256C-15PCN Mouser Part # 913-AS7C256C-15PCN New Product	Alliance Memory	SRAM SRAM, 256Kb, 32K x 8, 5V, 28pin PDIP, 15ns, Commercial Temp, C Die	Datasheet	232In Stock	$17.328 $15.870 $15.483 $15.107 View $14.799 $14.332 $13.968	Min.: 1 Mult.: 1	SRAM	Through Hole	PDIP-28	256 kbit	Parallel
EPROM 256Kb (32Kx8) OTP 5V 45ns AT27C256R-45PU Microchip Technology 1: $3.372 35In Stock 3.332On Order	Mfr. Part # AT27C256R-45PU Mouser Part # 556-AT27C256R-45PU	Microchip Technology	EPROM 256Kb (32Kx8) OTP 5V 45ns	Datasheet	35In Stock 3.332On Order On Order Ship Dates Mfr. #: AT27C256R-45PU Stock: 35 Can Ship Immediately On Order: 1.218 Expected 10/27/2026 2.114 Expected 11/9/2026 Factory Lead-Time: 8 Weeks	$3.372 $3.247 $3.110	Min.: 1 Mult.: 1	EPROM	Through Hole	PDIP-28	256 kbit	Parallel
SRAM 256K, 2.7-5.5V, 55ns 32K x 8 Asynch SRAM AS6C62256-55PCN Alliance Memory 1: $12.862 1.380In Stock	Mfr. Part # AS6C62256-55PCN Mouser Part # 913-AS6C62256-55PCN	Alliance Memory	SRAM 256K, 2.7-5.5V, 55ns 32K x 8 Asynch SRAM Learn More about Alliance Memory alliancememory cmos sram	Datasheet	1.380In Stock	$12.862 $11.951 $11.586 $11.313 View $10.778 $10.516 $10.356 $10.094	Min.: 1 Mult.: 1	SRAM	Through Hole	PDIP-28	256 kbit	Parallel
SRAM 64K, 2.7-5.5V, 55ns 8K x 8 CMOS SRAM AS6C6264-55PIN Alliance Memory 1: $17.044 195In Stock 225Expected 2/24/2027	Mfr. Part # AS6C6264-55PIN Mouser Part # 913-AS6C6264-55PIN	Alliance Memory	SRAM 64K, 2.7-5.5V, 55ns 8K x 8 CMOS SRAM Learn More about Alliance Memory alliancememory cmos sram	Datasheet	195In Stock 225Expected 2/24/2027	$17.044 $15.802 $15.312 $14.583 View $14.218 $14.013 $13.660	Min.: 1 Mult.: 1	SRAM	Through Hole	PDIP-28	64 kbit	Parallel
SRAM 64K, 2.7-5.5V, 55ns 8K x 8 Asynch SRAM AS6C6264-55PCN Alliance Memory 1: $10.869 11In Stock 240Expected 2/19/2027	Mfr. Part # AS6C6264-55PCN Mouser Part # 913-AS6C6264-55PCN	Alliance Memory	SRAM 64K, 2.7-5.5V, 55ns 8K x 8 Asynch SRAM Learn More about Alliance Memory alliancememory cmos sram	Datasheet	11In Stock 240Expected 2/19/2027	$10.869 $9.969 $9.729 $9.490 View $9.308 $9.012 $8.784 $8.567	Min.: 1 Mult.: 1	SRAM	Through Hole	PDIP-28	64 kbit	Parallel
SRAM LP SRAM, 256Kb, 32K x 8, 2.7 5.5V, 28pin 600 mil PDIP, 55ns, Industrial Temp AS6C62256-55PIN Alliance Memory 1: $16.588 413On Order	Mfr. Part # AS6C62256-55PIN Mouser Part # 913-AS6C62256-55PIN	Alliance Memory	SRAM LP SRAM, 256Kb, 32K x 8, 2.7 5.5V, 28pin 600 mil PDIP, 55ns, Industrial Temp	Datasheet	413On Order On Order Ship Dates Mfr. #: AS6C62256-55PIN Stock: 0 On Order: 233 Pending 180 Expected 2/18/2027 Factory Lead-Time: 20 Weeks	$16.588 $15.198 $14.822 $14.469 View $14.184 $13.728 $13.375	Min.: 1 Mult.: 1	SRAM	Through Hole	PDIP-28	256 kbit	Parallel
SRAM SRAM, 64K, 8k x 8, 5v, 28pin Skinny P-DIP, 15ns, Commercial Temp - Tape & Reel AS7C164A-15PCNTR Alliance Memory 1.000: $3.805 Non-Stocked	Mfr. Part # AS7C164A-15PCNTR Mouser Part # 913-AS7C164A-15PCNTR	Alliance Memory	SRAM SRAM, 64K, 8k x 8, 5v, 28pin Skinny P-DIP, 15ns, Commercial Temp - Tape & Reel Learn More about Alliance Memory alliancefastsram	Datasheet	Non-Stocked	Reel $3.805	Min.: 1.000 Mult.: 1.000 : 1.000	SRAM	Through Hole	PDIP-28	64 kbit	Parallel
SRAM 64K 5V 8K x 8 FAST Asynch SRAM IT AS7C164A-15PINTR Alliance Memory 1.000: $4.090 Non-Stocked	Mfr. Part # AS7C164A-15PINTR Mouser Part # 913-AS7C164A-15PINTR	Alliance Memory	SRAM 64K 5V 8K x 8 FAST Asynch SRAM IT Learn More about Alliance Memory alliancefastsram	Datasheet	Non-Stocked	Reel $4.090	Min.: 1.000 Mult.: 1.000 : 1.000	SRAM	Through Hole	PDIP-28	64 kbit	Parallel

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