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PDIP-28 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 SRAM, 64K, 8k x 8, 5v, 28pin Skinny P-DIP, 15ns, Commercial Temp - Tube AS7C164A-15PCN Alliance Memory 1: ¥1,850.4 322In 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	322In Stock	¥1,850.4 ¥1,720.8 ¥1,667.6 ¥1,627.8 View ¥1,551.4 ¥1,513.2 ¥1,489.9 ¥1,453.4	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: ¥1,935.1 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	¥1,935.1 ¥1,797.2 ¥1,742.4 ¥1,700.9 View ¥1,626.1 ¥1,584.6 ¥1,561.3	Min.: 1 Mult.: 1	SRAM	Through Hole	PDIP-28	64 kbit	Parallel
EPROM 512Kb (64Kx8) OTP 5V 70ns AT27C512R-70PU Microchip Technology 1: ¥531.5 14,824In Stock	Mfr. Part # AT27C512R-70PU Mouser Part # 556-AT27C512R70PU	Microchip Technology	EPROM 512Kb (64Kx8) OTP 5V 70ns	Datasheet	14,824In Stock	¥531.5 ¥511.6 ¥491.7	Min.: 1 Mult.: 1	EPROM	Through Hole	PDIP-28	512 kbit	Parallel
EPROM 256Kb (32Kx8) OTP 5V 45ns AT27C256R-45PU Microchip Technology 1: ¥491.7 1,084In Stock 2,114On Order	Mfr. Part # AT27C256R-45PU Mouser Part # 556-AT27C256R-45PU	Microchip Technology	EPROM 256Kb (32Kx8) OTP 5V 45ns	Datasheet	1,084In Stock 2,114On Order On Order Ship Dates Mfr. #: AT27C256R-45PU Stock: 1,084 Can Ship Immediately On Order: 434 Pending 1,680 Expected 11/20/2026 Factory Lead-Time: 8 Weeks	¥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 2,874In Stock 3,514Expected 1/25/2027	Mfr. Part # AT27C256R-70PU Mouser Part # 556-AT27C256R70PU	Microchip Technology	EPROM 256Kb (32Kx8) OTP 5V 70ns	Datasheet	2,874In Stock 3,514Expected 1/25/2027	¥475 ¥453.5 ¥435.2	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: ¥2,056.3 1,155In 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	1,155In 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 1,701In Stock	Mfr. Part # AT28C64B-15PU Mouser Part # 556-AT28C64B15PU	Microchip Technology	EEPROM 64K 8K x 8 150 ns 4.5V-5.5V	Datasheet	1,701In Stock	¥973.3 ¥935.1 ¥901.9	Min.: 1 Mult.: 1	EEPROM	Through Hole	PDIP-28	64 kbit	Parallel
EPROM 512Kb (64Kx8) OTP 5V 45ns AT27C512R-45PU Microchip Technology 1: ¥539.8 2,449In Stock 3,528Expected 11/23/2026	Mfr. Part # AT27C512R-45PU Mouser Part # 556-AT27C512R-45PU	Microchip Technology	EPROM 512Kb (64Kx8) OTP 5V 45ns	Datasheet	2,449In Stock 3,528Expected 11/23/2026	¥539.8 ¥516.6 ¥498.3	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: ¥2,557.9 216In 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	216In Stock	¥2,557.9 ¥2,116.1 ¥2,061.3	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: ¥1,649.4 1,323In 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	1,323In Stock	¥1,649.4 ¥1,513.2 ¥1,476.6 ¥1,440.1 View ¥1,411.9 ¥1,367 ¥1,333.8 ¥1,300.6	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: ¥2,484.9 396In Stock	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	396In Stock	¥2,484.9 ¥2,303.8 ¥2,232.4 ¥2,126.1 View ¥2,072.9 ¥2,043 ¥1,991.5	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: ¥2,426.7 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 Expected 11/13/2026 180 Expected 11/16/2026 Factory Lead-Time: 20 Weeks	¥2,426.7 ¥2,222.4 ¥2,167.6 ¥2,116.1 View ¥2,074.6 ¥2,008.1 ¥1,956.7	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: ¥1,687.6 238Expected 11/16/2026	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	238Expected 11/16/2026	¥1,687.6 ¥1,548.1 ¥1,509.8 ¥1,475 View ¥1,445.1 ¥1,400.2 ¥1,363.7 ¥1,330.5	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: ¥554.8 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 ¥554.8	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: ¥596.3 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 ¥596.3	Min.: 1,000 Mult.: 1,000 : 1,000	SRAM	Through Hole	PDIP-28	64 kbit	Parallel

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