256 kbit EPROM

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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.	Mounting Style	Package / Case	Type	Memory Size	Organization	Interface Type	Operating Supply Current	Programming Voltage	Supply Voltage - Max	Supply Voltage - Min	Minimum Operating Temperature	Maximum Operating Temperature	Series	Packaging
EPROM 70NS PLCC IND GRN AT27BV256-70JU-T Microchip Technology 1: ¥699.3 758In Stock	Mfr. Part # AT27BV256-70JU-T Mouser Part # 556-AT27BV25670JUT	Microchip Technology	EPROM 70NS PLCC IND GRN	Datasheet	758In Stock	Cut Tape ¥699.3 ¥656.1 Reel ¥614.6 MouseReel Available	Min.: 1 Mult.: 1 : 750	SMD/SMT	PLCC-32	OTP	256 kbit	32 k x 8	Parallel	8 mA	13 V	3.6 V, 5.5 V	2.7 V, 4.5 V	- 40 C	+ 85 C	AT27BV256	Reel, Cut Tape, MouseReel
EPROM 70NS PLCC IND GRN AT27C256R-70JU-T Microchip Technology 1: ¥476.7 675In Stock	Mfr. Part # AT27C256R-70JU-T Mouser Part # 556-AT27C256R70JUT	Microchip Technology	EPROM 70NS PLCC IND GRN	Datasheet	675In Stock	Cut Tape ¥476.7 Reel ¥438.5	Min.: 1 Mult.: 1 : 750	SMD/SMT	PLCC-32	OTP	256 kbit	32 k x 8	Parallel	20 mA	13 V	5.5 V	4.5 V	- 40 C	+ 85 C	AT27C256R	Reel, Cut Tape
EPROM 90NS PLCC IND GRN AT27LV256A-90JU-T Microchip Technology 1: ¥519.9 1,046In Stock	Mfr. Part # AT27LV256A-90JU-T Mouser Part # 556-AT27LV256A90JUT	Microchip Technology	EPROM 90NS PLCC IND GRN	Datasheet	1,046In Stock	Cut Tape ¥519.9 ¥475 Reel ¥463.4	Min.: 1 Mult.: 1 : 750	SMD/SMT	PLCC-32	OTP	256 kbit	32 k x 8	Parallel	8 mA	13 V	3.6 V, 5.5 V	3 V, 4.5 V	- 40 C	+ 85 C	AT27LV256A	Reel, Cut Tape
EPROM 256Kb (32Kx8) OTP 3V 90ns AT27LV256A-90JU Microchip Technology 1: ¥466.7 339In Stock	Mfr. Part # AT27LV256A-90JU Mouser Part # 556-AT27LV256A-90JU	Microchip Technology	EPROM 256Kb (32Kx8) OTP 3V 90ns	Datasheet	339In Stock	¥466.7 ¥438.5 ¥436.8 ¥420.2	Min.: 1 Mult.: 1	SMD/SMT	PLCC-32	OTP	256 kbit	32 k x 8	Parallel	20 mA	13 V	3.6 V, 5.5 V	3 V, 4.5 V	0 C	+ 85 C	AT27LV256A	Tube
EPROM 256Kb (32Kx8) OTP 5V 45ns AT27C256R-45JU Microchip Technology 1: ¥431.9 620In Stock	Mfr. Part # AT27C256R-45JU Mouser Part # 556-AT27C256R-45JU	Microchip Technology	EPROM 256Kb (32Kx8) OTP 5V 45ns	Datasheet	620In Stock	¥431.9 ¥426.9 ¥425.2	Min.: 1 Mult.: 1	SMD/SMT	PLCC-32	OTP	256 kbit	32 k x 8	Parallel	100 uA	13 V	5.5 V	4.5 V	- 40 C	+ 85 C	AT27C256R	Tube
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 ¥416.9 View ¥415.3 ¥413.6	Min.: 1 Mult.: 1	SMD/SMT	PLCC-32	OTP	256 kbit	32 k x 8	Parallel	100 uA	13 V	5.5 V	4.5 V	- 40 C	+ 85 C	AT27C256R	Tube
EPROM 256Kb (32Kx8) OTP 5V 70ns AT27C256R-70PU Microchip Technology 1: ¥445.1 3,708In Stock	Mfr. Part # AT27C256R-70PU Mouser Part # 556-AT27C256R70PU	Microchip Technology	EPROM 256Kb (32Kx8) OTP 5V 70ns	Datasheet	3,708In Stock	¥445.1 ¥431.9 ¥428.5 ¥426.9 ¥425.2	Min.: 1 Mult.: 1	Through Hole	PDIP-28	OTP	256 kbit	32 k x 8	Parallel	100 uA	13 V	5.5 V	4.5 V	- 40 C	+ 85 C	AT27C256R	Tube
EPROM 45NS, PLCC, IND TEMP, GREEN AT27C256R-45JU-T Microchip Technology 1: ¥475 1,003In Stock	Mfr. Part # AT27C256R-45JU-T Mouser Part # 579-AT27C256R-45JU-T	Microchip Technology	EPROM 45NS, PLCC, IND TEMP, GREEN	Datasheet	1,003In Stock	Cut Tape ¥475 ¥440.2 ¥438.5 Reel ¥410.3	Min.: 1 Mult.: 1 : 750	SMD/SMT	PLCC-32	OTP	256 kbit	32 k x 8	Parallel	20 mA		5.5 V	4.5 V	- 40 C	+ 85 C	AT27C256R	Reel, Cut Tape
EPROM 256k (32k x 8) OTP Atmel EPROM AT27BV256-70JU Microchip Technology 1: ¥634.5 55In Stock	Mfr. Part # AT27BV256-70JU Mouser Part # 556-AT27BV25670JU	Microchip Technology	EPROM 256k (32k x 8) OTP Atmel EPROM	Datasheet	55In Stock	¥634.5 ¥611.2 ¥594.6 ¥589.7	Min.: 1 Mult.: 1	SMD/SMT	PLCC-32	OTP	256 kbit	32 k x 8	Parallel	20 mA	13 V	3.6 V, 5.5 V	2.7 V, 4.5 V	- 40 C	+ 85 C	AT27BV256	Tube
EPROM 256Kb (32Kx8) OTP 5V 45ns AT27C256R-45PU Microchip Technology 1: ¥491.7 23In Stock 1,218Expected 10/27/2026	Mfr. Part # AT27C256R-45PU Mouser Part # 556-AT27C256R-45PU	Microchip Technology	EPROM 256Kb (32Kx8) OTP 5V 45ns	Datasheet	23In Stock 1,218Expected 10/27/2026	¥491.7 ¥473.4 ¥453.5	Min.: 1 Mult.: 1	Through Hole	PDIP-28	OTP	256 kbit	32 k x 8	Parallel	100 uA	13 V	5.5 V	4.5 V	- 40 C	+ 85 C	AT27C256R	Tube

256 kbit EPROM

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