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PDIP-28 Memory ICs

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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
SRAM SRAM, 64K, 8k x 8, 5v, 28pin Skinny P-DIP, 15ns, Commercial Temp - Tube AS7C164A-15PCN Alliance Memory 1: $11.14 322In 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	322In Stock	$11.14 $10.36 $10.04 $9.80 View $9.34 $9.11 $8.97 $8.76	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: $11.65 67In 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	67In Stock	$11.65 $10.83 $10.49 $10.25 View $9.79 $9.54 $9.40	Min.: 1 Mult.: 1	SRAM	Through Hole	PDIP-28	64 kbit	Parallel
EPROM 512Kb (64Kx8) OTP 5V 70ns AT27C512R-70PU Microchip Technology 1: $3.20 14,824In Stock	Mfr. Part No. AT27C512R-70PU Mouser Part No 556-AT27C512R70PU	Microchip Technology	EPROM 512Kb (64Kx8) OTP 5V 70ns	Datasheet	14,824In Stock	$3.20 $3.08 $2.97	Min.: 1 Mult.: 1	EPROM	Through Hole	PDIP-28	512 kbit	Parallel
EPROM 256Kb (32Kx8) OTP 5V 45ns AT27C256R-45PU Microchip Technology 1: $2.97 1,084In Stock 2,114On Order	Mfr. Part No. AT27C256R-45PU Mouser Part No 556-AT27C256R-45PU	Microchip Technology	EPROM 256Kb (32Kx8) OTP 5V 45ns	Datasheet	1,084In Stock 2,114On Order On Order Ship Dates Mfr. No: AT27C256R-45PU Stock: 1,084 Can Dispatch Immediately On Order: 434 Pending 1,680 Expected 2026/11/20 Factory Lead Time: 8 Weeks	$2.97 $2.85 $2.73	Min.: 1 Mult.: 1	EPROM	Through Hole	PDIP-28	256 kbit	Parallel
EPROM 256Kb (32Kx8) OTP 5V 70ns AT27C256R-70PU Microchip Technology 1: $2.86 2,874In Stock 3,514Expected 2027/01/25	Mfr. Part No. AT27C256R-70PU Mouser Part No 556-AT27C256R70PU	Microchip Technology	EPROM 256Kb (32Kx8) OTP 5V 70ns	Datasheet	2,874In Stock 3,514Expected 2027/01/25	$2.86 $2.73 $2.62	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: $12.39 1,155In Stock	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	1,155In Stock	$12.39 $11.92 $11.46	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: $5.86 1,701In 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	1,701In Stock	$5.86 $5.63 $5.43	Min.: 1 Mult.: 1	EEPROM	Through Hole	PDIP-28	64 kbit	Parallel
EPROM 512Kb (64Kx8) OTP 5V 45ns AT27C512R-45PU Microchip Technology 1: $3.26 2,449In Stock 3,528Expected 2026/11/23	Mfr. Part No. AT27C512R-45PU Mouser Part No 556-AT27C512R-45PU	Microchip Technology	EPROM 512Kb (64Kx8) OTP 5V 45ns	Datasheet	2,449In Stock 3,528Expected 2026/11/23	$3.26 $3.11 $3.00	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: $15.40 216In Stock New Product	Mfr. Part No. AS7C256C-15PCN Mouser Part No 913-AS7C256C-15PCN New Product	Alliance Memory	SRAM SRAM, 256Kb, 32K x 8, 5V, 28pin PDIP, 15ns, Commercial Temp, C Die	Datasheet	216In Stock	$15.40 $12.75 $12.41	Min.: 1 Mult.: 1	SRAM	Through Hole	PDIP-28	256 kbit	Parallel
SRAM 256K, 2.7-5.5V, 55ns 32K x 8 Asynch SRAM AS6C62256-55PCN Alliance Memory 1: $9.93 1,323In Stock	Mfr. Part No. AS6C62256-55PCN Mouser Part No 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	1,323In Stock	$9.93 $9.11 $8.90 $8.68 View $8.50 $8.23 $8.04 $7.83	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: $14.97 396In Stock	Mfr. Part No. AS6C6264-55PIN Mouser Part No 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	396In Stock	$14.97 $13.87 $13.44 $12.80 View $12.48 $12.30 $11.99	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: $14.61 413On Order	Mfr. Part No. AS6C62256-55PIN Mouser Part No 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. No: AS6C62256-55PIN Stock: 0 On Order: 233 Expected 2026/11/13 180 Expected 2026/11/16 Factory Lead Time: 20 Weeks	$14.61 $13.39 $13.05 $12.75 View $12.49 $12.10 $11.78	Min.: 1 Mult.: 1	SRAM	Through Hole	PDIP-28	256 kbit	Parallel
SRAM 64K, 2.7-5.5V, 55ns 8K x 8 Asynch SRAM AS6C6264-55PCN Alliance Memory 1: $10.16 238Expected 2026/11/16	Mfr. Part No. AS6C6264-55PCN Mouser Part No 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	238Expected 2026/11/16	$10.16 $9.33 $9.09 $8.89 View $8.70 $8.43 $8.21 $8.01	Min.: 1 Mult.: 1	SRAM	Through Hole	PDIP-28	64 kbit	Parallel
SRAM SRAM, 64K, 8k x 8, 5v, 28pin Skinny P-DIP, 15ns, Commercial Temp - Tape & Reel AS7C164A-15PCNTR Alliance Memory 1,000: $3.34 Non-Stocked	Mfr. Part No. AS7C164A-15PCNTR Mouser Part No 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 $3.34	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: $3.59 Non-Stocked	Mfr. Part No. AS7C164A-15PINTR Mouser Part No 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 $3.59	Min.: 1,000 Mult.: 1,000 : 1,000	SRAM	Through Hole	PDIP-28	64 kbit	Parallel

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PDIP-28 Memory ICs

Types of Memory ICs

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