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AT27C256R Series EPROM

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Series = AT27C256R

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Select	Image	Part #	Mfr.	Description	Datasheet	Availability	Pricing (CAD) Filter the results in the table by unit price based on your quantity.	Qty.	RoHS	ECAD Model	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 256Kb (32Kx8) OTP 5V 45ns AT27C256R-45JU Microchip Technology 1: $3.74 621In Stock	Mfr. Part # AT27C256R-45JU Mouser Part # 556-AT27C256R-45JU	Microchip Technology	EPROM 256Kb (32Kx8) OTP 5V 45ns	Datasheet	621In Stock	$3.74 $3.70 $3.69	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 45ns AT27C256R-45PU Microchip Technology 1: $3.99 1,064In Stock	Mfr. Part # AT27C256R-45PU Mouser Part # 556-AT27C256R-45PU	Microchip Technology	EPROM 256Kb (32Kx8) OTP 5V 45ns	Datasheet	1,064In Stock	$3.99 $3.90	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 256Kb (32Kx8) OTP 5V 70ns AT27C256R-70JU Microchip Technology 1: $3.70 1,111In Stock 2,880Expected 2026-12-17	Mfr. Part # AT27C256R-70JU Mouser Part # 556-AT27C256R70JU	Microchip Technology	EPROM 256Kb (32Kx8) OTP 5V 70ns	Datasheet	1,111In Stock 2,880Expected 2026-12-17	$3.70 $3.67 $3.66 $3.60 $3.56	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 70NS PLCC IND GRN AT27C256R-70JU-T Microchip Technology 1: $4.13 675In Stock	Mfr. Part # AT27C256R-70JU-T Mouser Part # 556-AT27C256R70JUT	Microchip Technology	EPROM 70NS PLCC IND GRN	Datasheet	675In Stock	Cut Tape $4.13 Reel $3.80	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 256Kb (32Kx8) OTP 5V 70ns AT27C256R-70PU Microchip Technology 1: $3.86 3,767In Stock	Mfr. Part # AT27C256R-70PU Mouser Part # 556-AT27C256R70PU	Microchip Technology	EPROM 256Kb (32Kx8) OTP 5V 70ns	Datasheet	3,767In Stock	$3.86 $3.74 $3.73 $3.72 $3.69	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: $4.12 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 $4.12 $3.82 $3.80 Reel $3.56	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