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EPROM

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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.	Mounting Style	Package/Case	Type	Memory Size	Organisation	Interface Type	Operating Supply Current	Programming Voltage	Supply Voltage - Max	Supply Voltage - Min	Minimum Operating Temperature	Maximum Operating Temperature	Series	Packaging
EPROM 256k (32k x 8) OTP Atmel EPROM AT27BV256-70JU Microchip Technology 1: $4.07 55In Stock	Mfr. Part No. AT27BV256-70JU Mouser Part No 556-AT27BV25670JU	Microchip Technology	EPROM 256k (32k x 8) OTP Atmel EPROM	Datasheet	55In Stock	$4.07 $3.92 $3.79	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 1Mb (128Kx8) OTP 5V 45ns AT27C010-45JU Microchip Technology 1: $3.78 343In Stock	Mfr. Part No. AT27C010-45JU Mouser Part No 556-AT27C010-45JU	Microchip Technology	EPROM 1Mb (128Kx8) OTP 5V 45ns	Datasheet	343In Stock	$3.78 $3.64 $3.49	Min.: 1 Mult.: 1	SMD/SMT	PLCC-32	OTP	1 Mbit	128 k x 8	Parallel	100 uA	13 V	5.5 V	4.5 V	- 40 C	+ 85 C	AT27C010	Tube
EPROM OTP 2Mb (256K X 8) 5V - 90NS AT27C020-90JU Microchip Technology 1: $4.57 331In Stock	Mfr. Part No. AT27C020-90JU Mouser Part No 556-AT27C020-90JU	Microchip Technology	EPROM OTP 2Mb (256K X 8) 5V - 90NS	Datasheet	331In Stock	$4.57 $4.41 $4.23	Min.: 1 Mult.: 1	SMD/SMT	PLCC-32	OTP	2 Mbit	256 k x 8	Parallel	100 uA	13 V	5.5 V	4.5 V	- 40 C	+ 85 C	AT27C020	Tube
EPROM 8Mb (1024x 8) OTP 5V 90ns AT27C080-90JU Microchip Technology 1: $14.94 69In Stock	Mfr. Part No. AT27C080-90JU Mouser Part No 556-AT27C080-90JU	Microchip Technology	EPROM 8Mb (1024x 8) OTP 5V 90ns	Datasheet	69In Stock	$14.94 $14.39 $13.83	Min.: 1 Mult.: 1	SMD/SMT	PLCC-32	OTP	8 Mbit	1 M x 8	Parallel	40 mA	13 V	5 V	5 V	0 C	+ 85 C	AT27C080	Tube
EPROM 256Kb (32Kx8) OTP 5V 45ns AT27C256R-45JU Microchip Technology 1: $2.77 287In Stock 384Expected 2026/10/13	Mfr. Part No. AT27C256R-45JU Mouser Part No 556-AT27C256R-45JU	Microchip Technology	EPROM 256Kb (32Kx8) OTP 5V 45ns	Datasheet	287In Stock 384Expected 2026/10/13	$2.77 $2.67 $2.56	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 4Mb (512Kx8) OTP 3V 90ns AT27LV040A-90JU Microchip Technology 1: $9.79 113In Stock	Mfr. Part No. AT27LV040A-90JU Mouser Part No 556-AT27LV040A-90JU	Microchip Technology	EPROM 4Mb (512Kx8) OTP 3V 90ns	Datasheet	113In Stock	$9.79 $9.43 $9.07	Min.: 1 Mult.: 1	SMD/SMT	PLCC-32	OTP	4 Mbit	512 k x 8	Parallel	30 mA	13 V	3.6 V, 5.5 V	3 V, 4.5 V	0 C	+ 85 C	AT27LV040A	Tube
EPROM 1Kb Add-Only Memory DS2502+ Analog Devices / Maxim Integrated 1: $5.75 2,552In Stock	Mfr. Part No. DS2502+ Mouser Part No 700-DS2502	Analog Devices / Maxim Integrated	EPROM 1Kb Add-Only Memory Learn More about Analog Devices / Maxim Integrated maxim hvac solutions	Datasheet	2,552In Stock	$5.75 $5.35 $5.19 $5.08 View $4.95 $4.79 $4.68 $4.56 $4.45	Min.: 1 Mult.: 1 Max.: 2,041	Through Hole	TO-92-3	OTP	1 kbit	1 k x 1	1-Wire	5 uA	11.5 V to 12 V	6 V	2.8 V	- 40 C	+ 85 C	DS2502	Bulk
EPROM 1Kb Add-Only Memory DS2502S+T&R Analog Devices / Maxim Integrated 1: $6.85 1,649In Stock	Mfr. Part No. DS2502S+T&R Mouser Part No 700-DS2502ST&R	Analog Devices / Maxim Integrated	EPROM 1Kb Add-Only Memory Learn More about Analog Devices / Maxim Integrated maxim hvac solutions	Datasheet	1,649In Stock	Cut Tape $6.85 $6.38 $6.19 $6.04 View $5.90 $5.71 $5.57 $5.43 $5.43 MouseReel Available	Min.: 1 Mult.: 1 Max.: 1,319	SMD/SMT	SOIC-8	OTP	1 kbit	1 k x 1	1-Wire	5 uA	11.5 V to 12 V	6 V	2.8 V	- 40 C	+ 85 C	DS2502	Reel, Cut Tape, MouseReel
EPROM 2Mb (128Kx16) OTP 5V 55ns AT27C2048-55JU Microchip Technology 1: $6.47 34In Stock 135Expected 2026/10/12	Mfr. Part No. AT27C2048-55JU Mouser Part No 556-AT27C2048-55JU	Microchip Technology	EPROM 2Mb (128Kx16) OTP 5V 55ns	Datasheet	34In Stock 135Expected 2026/10/12	$6.47 $6.26 $5.99	Min.: 1 Mult.: 1	SMD/SMT	PLCC-44	OTP	2 Mbit	128 k x 16	Parallel	100 uA	13 V	5.5 V	4.5 V	- 40 C	+ 85 C	AT27C2048	Tube
EPROM 4Mb (256Kx16) OTP 5V 55ns AT27C4096-55JU Microchip Technology 1: $9.61 455In Stock 270Expected 2026/10/12	Mfr. Part No. AT27C4096-55JU Mouser Part No 556-AT27C4096-55JU	Microchip Technology	EPROM 4Mb (256Kx16) OTP 5V 55ns	Datasheet	455In Stock 270Expected 2026/10/12	$9.61 $9.23 $8.89	Min.: 1 Mult.: 1	SMD/SMT	PLCC-44	OTP	4 Mbit	256 k x 16	Parallel	100 uA	13 V	5.5 V	4.5 V	- 40 C	+ 85 C	AT27C4096	Tube
EPROM 1KB Ser EPROM ALT 59 5-BQ2022ADBZR ALT 5 ALT 595-BQ2022ADBZR BQ2022ADBZRG4 Texas Instruments 1: $1.55 757In Stock	Mfr. Part No. BQ2022ADBZRG4 Mouser Part No 595-BQ2022ADBZRG4	Texas Instruments	EPROM 1KB Ser EPROM ALT 59 5-BQ2022ADBZR ALT 5 ALT 595-BQ2022ADBZR	Datasheet	757In Stock	Cut Tape $1.55 $1.47 $1.42 $1.38 View Reel $1.22 $1.35 $1.31 $1.28 $1.26 $1.22 MouseReel Available	Min.: 1 Mult.: 1 : 3,000	SMD/SMT	SOT-23-3	OTP	1 kbit	128 x 8	1-Wire	2 uA				- 20 C	+ 70 C	BQ2022A	Reel, Cut Tape, MouseReel
EPROM 1Kb Add-Only Memory DS2502P+ Analog Devices / Maxim Integrated 1: $5.87 219In Stock	Mfr. Part No. DS2502P+ Mouser Part No 700-DS2502P	Analog Devices / Maxim Integrated	EPROM 1Kb Add-Only Memory Learn More about Analog Devices / Maxim Integrated maxim hvac solutions	Datasheet	219In Stock	$5.87 $5.47 $5.31 $5.18 $5.06	Min.: 1 Mult.: 1 Max.: 175	SMD/SMT	TSOC-6	OTP	1 kbit	1 k x 1	1-Wire	5 uA	11.5 V to 12 V	6 V	2.8 V	- 40 C	+ 85 C	DS2502	Tube
EPROM 1Mb (128Kx8) OTP 5V 70ns AT27C010-70JU Microchip Technology 1: $3.68 2,048Expected 2026/11/16	Mfr. Part No. AT27C010-70JU Mouser Part No 556-AT27C01070JU	Microchip Technology	EPROM 1Mb (128Kx8) OTP 5V 70ns	Datasheet	2,048Expected 2026/11/16	$3.68 $3.56 $3.42	Min.: 1 Mult.: 1	SMD/SMT	PLCC-32	OTP	1 Mbit	128 k x 8	Parallel	100 uA	13 V	5.5 V	4.5 V	- 40 C	+ 85 C	AT27C010	Tube
EPROM 4Mb (512Kx8) OTP 5V 90ns AT27C040-90JU Microchip Technology 1: $8.72 96In Stock 96Expected 2026/10/14	Mfr. Part No. AT27C040-90JU Mouser Part No 556-AT27C040-90JU	Microchip Technology	EPROM 4Mb (512Kx8) OTP 5V 90ns	Datasheet	96In Stock 96Expected 2026/10/14	$8.72 $8.40 $8.08	Min.: 1 Mult.: 1	SMD/SMT	PLCC-32	OTP	4 Mbit	512 k x 8	Parallel	100 uA	13 V	5.5 V	4.5 V	- 40 C	+ 85 C	AT27C040	Tube
EPROM 90NS PLCC IND GRN AT27C040-90JU-T Microchip Technology 1: $8.86 Non-Stocked Lead-Time 7 Weeks	Mfr. Part No. AT27C040-90JU-T Mouser Part No 556-AT27C04090JUT	Microchip Technology	EPROM 90NS PLCC IND GRN	Datasheet	Non-Stocked Lead-Time 7 Weeks	Cut Tape $8.86 Reel $8.18	Min.: 1 Mult.: 1 : 750	SMD/SMT	PLCC-32	OTP	4 Mbit	512 k x 8	Parallel	30 mA	13 V	5.5 V	4.5 V	- 40 C	+ 85 C	AT27C040	Reel, Cut Tape
EPROM 70NS PLCC IND GRN AT27LV010A-70JU-T Microchip Technology 750: $3.85 Non-Stocked Lead-Time 7 Weeks	Mfr. Part No. AT27LV010A-70JU-T Mouser Part No 556-AT27LV010A70JUT	Microchip Technology	EPROM 70NS PLCC IND GRN	Datasheet	Non-Stocked Lead-Time 7 Weeks	Reel $3.85	Min.: 750 Mult.: 750 : 750	SMD/SMT	PLCC-32	OTP	1 Mbit	64 k x 16	Parallel	8 mA	13 V	3.6 V, 5.5 V	3 V, 4.5 V	- 40 C	+ 85 C	AT27LV010A	Reel
EPROM 90NS, PLCC, IND TEMP, GREEN AT27LV512A-90JU-T Microchip Technology 1: $3.43 Non-Stocked Lead-Time 7 Weeks	Mfr. Part No. AT27LV512A-90JU-T Mouser Part No 556-AT27LV512A-90JUT	Microchip Technology	EPROM 90NS, PLCC, IND TEMP, GREEN	Datasheet	Non-Stocked Lead-Time 7 Weeks	Cut Tape $3.43 Reel $3.16	Min.: 1 Mult.: 1 : 750		PLCC-32											AT27LV512A	Reel, Cut Tape
EPROM 90NS, PLCC, IND TEMP, GREEN AT27BV1024-90JU-T Microchip Technology 1: $6.04 Non-Stocked Lead-Time 9 Weeks	Mfr. Part No. AT27BV1024-90JU-T Mouser Part No 579-AT27BV102490JUT	Microchip Technology	EPROM 90NS, PLCC, IND TEMP, GREEN	Datasheet	Non-Stocked Lead-Time 9 Weeks	Cut Tape $6.04 Reel $5.55	Min.: 1 Mult.: 1 : 500	SMD/SMT	PLCC-32	OTP	1 Mbit	64 k x 16	Parallel	8 mA		3.6 V	2.7 V	- 40 C	+ 85 C	AT27BV1024	Reel, Cut Tape
EPROM 90NS, PLCC, IND TEMP, GREEN AT27C020-90JU-T Microchip Technology 1: $4.70 Non-Stocked Lead-Time 7 Weeks	Mfr. Part No. AT27C020-90JU-T Mouser Part No 579-AT27C020-90JU-T	Microchip Technology	EPROM 90NS, PLCC, IND TEMP, GREEN	Datasheet	Non-Stocked Lead-Time 7 Weeks	Cut Tape $4.70 Reel $4.31	Min.: 1 Mult.: 1 : 750	SMD/SMT	PLCC-32	OTP	2 Mbit	256 k x 8	Parallel	25 mA		5.5 V	4.5 V	- 40 C	+ 85 C	AT27C020	Reel, Cut Tape
EPROM 90NS, PLCC, IND TEMP, GREEN AT27C080-90JU-T Microchip Technology 750: $13.91 Non-Stocked Lead-Time 7 Weeks	Mfr. Part No. AT27C080-90JU-T Mouser Part No 579-AT27C080-90JU-T	Microchip Technology	EPROM 90NS, PLCC, IND TEMP, GREEN	Datasheet	Non-Stocked Lead-Time 7 Weeks	Reel $13.91	Min.: 750 Mult.: 750 : 750	SMD/SMT	PLCC-32	OTP	8 Mbit	1 M x 8	Parallel	40 mA		5.5 V	4.5 V	- 40 C	+ 85 C	AT27C080	Reel
EPROM 120NS, PLCC, IND TEMP, GREEN AT27LV020A-12JU-T Microchip Technology 750: $5.16 Non-Stocked Lead-Time 7 Weeks	Mfr. Part No. AT27LV020A-12JU-T Mouser Part No 579-AT27LV020A12JUT	Microchip Technology	EPROM 120NS, PLCC, IND TEMP, GREEN	Datasheet	Non-Stocked Lead-Time 7 Weeks	Reel $5.16	Min.: 750 Mult.: 750 : 750	SMD/SMT	PLCC-32	OTP	2 Mbit	256 k x 8	Parallel	8 mA		3.6 V	3 V	- 40 C	+ 85 C	AT27LV020A	Reel
EPROM 90NS, PLCC, IND TEMP, GREEN AT27LV040A-90JU-T Microchip Technology 750: $9.14 Non-Stocked Lead-Time 9 Weeks	Mfr. Part No. AT27LV040A-90JU-T Mouser Part No 579-AT27LV040A90JUT	Microchip Technology	EPROM 90NS, PLCC, IND TEMP, GREEN	Datasheet	Non-Stocked Lead-Time 9 Weeks	Reel $9.14	Min.: 750 Mult.: 750 : 750	SMD/SMT	PLCC-32	OTP	4 Mbit	512 k x 8	Parallel	8 mA		3.6 V	3 V	- 40 C	+ 85 C	AT27LV040A	Reel
EPROM 90NS PLCC IND GRN AT27C2048-90JU-T Microchip Technology 500: $5.97 Non-Stocked Lead-Time 18 Weeks	Mfr. Part No. AT27C2048-90JU-T Mouser Part No 556-AT27C204890JUT	Microchip Technology	EPROM 90NS PLCC IND GRN	Datasheet	Non-Stocked Lead-Time 18 Weeks	Reel $5.97	Min.: 500 Mult.: 500 : 500	SMD/SMT	PLCC-44	OTP	2 Mbit	128 k x 16	Parallel	35 mA	13 V	5.5 V	4.5 V	- 40 C	+ 85 C	AT27C2048	Reel
EPROM 55NS, PLCC, IND TEMP, GREEN AT27C2048-55JU-T Microchip Technology 500: $6.06 Non-Stocked Lead-Time 18 Weeks	Mfr. Part No. AT27C2048-55JU-T Mouser Part No 579-AT27C2048-55JU-T	Microchip Technology	EPROM 55NS, PLCC, IND TEMP, GREEN	Datasheet	Non-Stocked Lead-Time 18 Weeks	Reel $6.06	Min.: 500 Mult.: 500 : 500	SMD/SMT	PLCC-44	OTP	2 Mbit	128 k x 16	Parallel	35 mA		5.5 V	4.5 V	- 40 C	+ 85 C	AT27C2048	Reel