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100 uA 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
EEPROM 1K 128 X 8 SERIAL EE 1.8V IND 24AA014T-I/MNY Microchip Technology 1: ¥68.1 4,625In Stock	Mfr. Part # 24AA014T-I/MNY Mouser Part # 579-24AA014T-I/MNY	Microchip Technology	EEPROM 1K 128 X 8 SERIAL EE 1.8V IND Learn More about Microchip Technology microchip 24aa01 24lc01b 24fc01 eeproms	Datasheet	4,625In Stock	Cut Tape ¥68.1 ¥66.4 Reel ¥60.3 MouseReel Available	Min.: 1 Mult.: 1 : 3,300	EEPROM	SMD/SMT	TDFN-8	1 kbit	2-Wire, I2C
EPROM 1Mb (64Kx16) OTP 5V 45ns AT27C1024-45JU Microchip Technology 1: ¥725.9 2,853In Stock	Mfr. Part # AT27C1024-45JU Mouser Part # 556-AT27C1024-45JU	Microchip Technology	EPROM 1Mb (64Kx16) OTP 5V 45ns	Datasheet	2,853In Stock	¥725.9 ¥714.2 ¥712.6 ¥710.9	Min.: 1 Mult.: 1	EPROM	SMD/SMT	PLCC-44	1 Mbit	Parallel
EEPROM 512x8 Or 256x16 93LC66T-I/SN Microchip Technology 1: ¥126.2 2,804In Stock	Mfr. Part # 93LC66T-I/SN Mouser Part # 579-93LC66T-I/SN	Microchip Technology	EEPROM 512x8 Or 256x16	Datasheet	2,804In Stock	Cut Tape ¥126.2 ¥125.6 Reel ¥125.2 MouseReel Available	Min.: 1 Mult.: 1 : 3,300	EEPROM	SMD/SMT	SOIC-8	4 kbit	3-Wire, Microwire
EPROM 2Mb (128Kx16) OTP 5V 90ns AT27C2048-90JU Microchip Technology 1: ¥991.6 445In Stock	Mfr. Part # AT27C2048-90JU Mouser Part # 556-AT27C2048-90JU	Microchip Technology	EPROM 2Mb (128Kx16) OTP 5V 90ns	Datasheet	445In Stock	¥991.6 ¥973.3 ¥971.7	Min.: 1 Mult.: 1	EPROM	SMD/SMT	PLCC-44	2 Mbit	Parallel
EEPROM 4kx8 24AA32A-I/ST Microchip Technology 1: ¥83.1 17,274In Stock	Mfr. Part # 24AA32A-I/ST Mouser Part # 579-24AA32A-I/ST	Microchip Technology	EEPROM 4kx8	Datasheet	17,274In Stock	¥83.1 ¥82.9	Min.: 1 Mult.: 1	EEPROM	SMD/SMT	TSSOP-8	32 kbit	2-Wire, I2C
EEPROM 8kx8 - 1.8V 24AA64T/SN Microchip Technology 1: ¥91.4 5,952In Stock	Mfr. Part # 24AA64T/SN Mouser Part # 579-24AA64T/SN	Microchip Technology	EEPROM 8kx8 - 1.8V	Datasheet	5,952In Stock	Cut Tape ¥91.4 ¥85.9 Reel ¥79.7 MouseReel Available	Min.: 1 Mult.: 1 : 3,300	EEPROM	SMD/SMT	SOIC-8	64 kbit	2-Wire, I2C
EPROM 512Kb (64Kx8) OTP 5V 45ns AT27C512R-45JU Microchip Technology 1: ¥478.4 1,492In Stock	Mfr. Part # AT27C512R-45JU Mouser Part # 556-AT27C512R-45JU	Microchip Technology	EPROM 512Kb (64Kx8) OTP 5V 45ns	Datasheet	1,492In Stock	¥478.4 ¥453.5 ¥451.8 ¥445.1	Min.: 1 Mult.: 1	EPROM	SMD/SMT	PLCC-32	512 kbit	Parallel
EEPROM 2K 256 X 8 1.8V SERIAL EE EXT 34AA02T-E/ST Microchip Technology 1: ¥73.1 2,752In Stock	Mfr. Part # 34AA02T-E/ST Mouser Part # 579-34AA02T-E/ST	Microchip Technology	EEPROM 2K 256 X 8 1.8V SERIAL EE EXT	Datasheet	2,752In Stock	Cut Tape ¥73.1 ¥65.4 Reel ¥65.4 ¥65.3 MouseReel Available	Min.: 1 Mult.: 1 : 2,500	EEPROM	SMD/SMT	TSSOP-8	2 kbit	2-Wire, I2C
EEPROM 64K 8KX8 2.5V HI-SP SER EE IND 24FC64-I/MC Microchip Technology 1: ¥76.4 2,905In Stock	Mfr. Part # 24FC64-I/MC Mouser Part # 579-24FC64-I/MC	Microchip Technology	EEPROM 64K 8KX8 2.5V HI-SP SER EE IND	Datasheet	2,905In Stock	¥76.4 ¥74.7 ¥70.9 ¥70.8	Min.: 1 Mult.: 1	EEPROM	SMD/SMT	DFN-8	64 kbit	2-Wire, I2C
EEPROM 64K 8KX8 2.5V HI-SP SER EE IND 24FC64-I/SM Microchip Technology 1: ¥201 2In Stock	Mfr. Part # 24FC64-I/SM Mouser Part # 579-24FC64-I/SM	Microchip Technology	EEPROM 64K 8KX8 2.5V HI-SP SER EE IND	Datasheet	2In Stock	¥201 ¥92 ¥88.5 ¥81.4 ¥79.7	Min.: 1 Mult.: 1	EEPROM	SMD/SMT	SOIJ-8	64 kbit	2-Wire, I2C
EPROM 512Kb (64Kx8) OTP 5V 70ns AT27C512R-70PU Microchip Technology 1: ¥498.3 8,196In Stock 7,588Expected 10/26/2026	Mfr. Part # AT27C512R-70PU Mouser Part # 556-AT27C512R70PU	Microchip Technology	EPROM 512Kb (64Kx8) OTP 5V 70ns	Datasheet	8,196In Stock 7,588Expected 10/26/2026	¥498.3 ¥488.3 ¥483.4 ¥476.7 ¥473.4	Min.: 1 Mult.: 1	EPROM	Through Hole	PDIP-28	512 kbit	Parallel
EPROM 2MB (256Kx8) OTP 5V 55ns AT27C020-55JU Microchip Technology 1: ¥779 365In Stock	Mfr. Part # AT27C020-55JU Mouser Part # 556-AT27C020-55JU	Microchip Technology	EPROM 2MB (256Kx8) OTP 5V 55ns	Datasheet	365In Stock	¥779 ¥774 ¥740.8 ¥737.5 View ¥719.2 ¥715.9	Min.: 1 Mult.: 1	EPROM	SMD/SMT	PLCC-32	2 Mbit	Parallel
EPROM 4Mb (512Kx8) OTP 5V 70ns AT27C040-70JU Microchip Technology 1: ¥1,391.9 264In Stock	Mfr. Part # AT27C040-70JU Mouser Part # 556-AT27C04070JU	Microchip Technology	EPROM 4Mb (512Kx8) OTP 5V 70ns	Datasheet	264In Stock	¥1,391.9 ¥1,360.4 ¥1,353.7 ¥1,338.8 View ¥1,335.4 ¥1,303.9 Quote	Min.: 1 Mult.: 1	EPROM	SMD/SMT	PLCC-32	4 Mbit	Parallel
EPROM 1Mb (64Kx16) OTP 5V 45ns AT27C1024-45PU Microchip Technology 1: ¥764.1 448In Stock	Mfr. Part # AT27C1024-45PU Mouser Part # 556-AT27C1024-45PU	Microchip Technology	EPROM 1Mb (64Kx16) OTP 5V 45ns	Datasheet	448In Stock	¥764.1 ¥747.5	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 532In Stock	Mfr. Part # AT27C1024-70PU Mouser Part # 556-AT27C102470PU	Microchip Technology	EPROM 1Mb (64Kx16) OTP 5V 70ns	Datasheet	532In 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-45JU Microchip Technology 1: ¥431.9 671In Stock	Mfr. Part # AT27C256R-45JU Mouser Part # 556-AT27C256R-45JU	Microchip Technology	EPROM 256Kb (32Kx8) OTP 5V 45ns	Datasheet	671In Stock	¥431.9 ¥426.9 ¥425.2	Min.: 1 Mult.: 1	EPROM	SMD/SMT	PLCC-32	256 kbit	Parallel
EPROM 256Kb (32Kx8) OTP 5V 45ns AT27C256R-45PU Microchip Technology 1: ¥460.1 1,084In Stock	Mfr. Part # AT27C256R-45PU Mouser Part # 556-AT27C256R-45PU	Microchip Technology	EPROM 256Kb (32Kx8) OTP 5V 45ns	Datasheet	1,084In Stock	¥460.1 ¥450.1	Min.: 1 Mult.: 1	EPROM	Through Hole	PDIP-28	256 kbit	Parallel
EPROM 256Kb (32Kx8) OTP 5V 70ns AT27C256R-70JU Microchip Technology 1: ¥426.9 1,111In Stock 2,880Expected 12/17/2026	Mfr. Part # AT27C256R-70JU Mouser Part # 556-AT27C256R70JU	Microchip Technology	EPROM 256Kb (32Kx8) OTP 5V 70ns	Datasheet	1,111In Stock 2,880Expected 12/17/2026	¥426.9 ¥423.6 ¥421.9 ¥415.3 ¥410.3	Min.: 1 Mult.: 1	EPROM	SMD/SMT	PLCC-32	256 kbit	Parallel
EPROM 256Kb (32Kx8) OTP 5V 70ns AT27C256R-70PU Microchip Technology 1: ¥445.1 3,777In Stock	Mfr. Part # AT27C256R-70PU Mouser Part # 556-AT27C256R70PU	Microchip Technology	EPROM 256Kb (32Kx8) OTP 5V 70ns	Datasheet	3,777In Stock	¥445.1 ¥431.9 ¥430.2 ¥428.5 ¥425.2	Min.: 1 Mult.: 1	EPROM	Through Hole	PDIP-28	256 kbit	Parallel
EPROM 4Mb (256Kx16) OTP 5V 90ns AT27C4096-90PU Microchip Technology 1: ¥1,514.8 206In Stock	Mfr. Part # AT27C4096-90PU Mouser Part # 556-AT27C4096-90PU	Microchip Technology	EPROM 4Mb (256Kx16) OTP 5V 90ns	Datasheet	206In Stock	¥1,514.8 ¥1,483.3 ¥1,431.8 ¥1,425.1 ¥1,423.5	Min.: 1 Mult.: 1	EPROM	Through Hole	PDIP-40	4 Mbit	Parallel
EEPROM 2K, 256X8 1.8V SERIAL EE IND 24AA025E64T-I/OT Microchip Technology 1: ¥61.5 13,193In Stock	Mfr. Part # 24AA025E64T-I/OT Mouser Part # 579-24AA025E64T-I/OT	Microchip Technology	EEPROM 2K, 256X8 1.8V SERIAL EE IND	Datasheet	13,193In Stock	Cut Tape ¥61.5 ¥61.1 ¥59.6 Reel ¥55.8 MouseReel Available	Min.: 1 Mult.: 1 : 3,000	EEPROM	SMD/SMT	SOT-23-6	2 kbit	2-Wire, I2C
EPROM 4Mb (256Kx16) OTP 5V 55ns AT27C4096-55JU Microchip Technology 1: ¥1,554.7 661In Stock 54Expected 10/12/2026	Mfr. Part # AT27C4096-55JU Mouser Part # 556-AT27C4096-55JU	Microchip Technology	EPROM 4Mb (256Kx16) OTP 5V 55ns	Datasheet	661In Stock 54Expected 10/12/2026	¥1,554.7 ¥1,553 ¥1,533.1 ¥1,528.1 View ¥1,506.5 ¥1,475	Min.: 1 Mult.: 1	EPROM	SMD/SMT	PLCC-44	4 Mbit	Parallel
EPROM 4Mb (256Kx16) OTP 5V 90ns AT27C4096-90JU Microchip Technology 1: ¥1,476.6 203In Stock	Mfr. Part # AT27C4096-90JU Mouser Part # 556-AT27C4096-90JU	Microchip Technology	EPROM 4Mb (256Kx16) OTP 5V 90ns	Datasheet	203In Stock	¥1,476.6 ¥1,450.1 ¥1,448.4 Quote Quote	Min.: 1 Mult.: 1	EPROM	SMD/SMT	PLCC-44	4 Mbit	Parallel
EPROM 512Kb (64Kx8) OTP 5V 45ns AT27C512R-45PU Microchip Technology 1: ¥506.6 3,041In Stock 3,528Expected 3/8/2027	Mfr. Part # AT27C512R-45PU Mouser Part # 556-AT27C512R-45PU	Microchip Technology	EPROM 512Kb (64Kx8) OTP 5V 45ns	Datasheet	3,041In Stock 3,528Expected 3/8/2027	¥506.6 ¥491.7 ¥490 ¥485	Min.: 1 Mult.: 1	EPROM	Through Hole	PDIP-28	512 kbit	Parallel
EPROM 512Kb (64Kx8) OTP 5V 70ns AT27C512R-70JU Microchip Technology 1: ¥463.4 1,213In Stock 1,696Expected 10/9/2026	Mfr. Part # AT27C512R-70JU Mouser Part # 556-AT27C512R70JU	Microchip Technology	EPROM 512Kb (64Kx8) OTP 5V 70ns	Datasheet	1,213In Stock 1,696Expected 10/9/2026	¥463.4 ¥448.5 ¥433.5	Min.: 1 Mult.: 1	EPROM	SMD/SMT	PLCC-32	512 kbit	Parallel

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