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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	Organization	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: $3.82 55In Stock	Mfr. Part # AT27BV256-70JU Mouser Part # 556-AT27BV25670JU	Microchip Technology	EPROM 256k (32k x 8) OTP Atmel EPROM	Datasheet	55In Stock	$3.82 $3.68 $3.58 $3.55	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: $3.54 53In Stock 256Expected 12/17/2026	Mfr. Part # AT27C010-45JU Mouser Part # 556-AT27C010-45JU	Microchip Technology	EPROM 1Mb (128Kx8) OTP 5V 45ns	Datasheet	53In Stock 256Expected 12/17/2026	$3.54 $3.41 $3.27	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 311In Stock	Mfr. Part # AT27C020-90JU Mouser Part # 556-AT27C020-90JU	Microchip Technology	EPROM OTP 2Mb (256K X 8) 5V - 90NS	Datasheet	311In 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: $14.02 69In Stock	Mfr. Part # AT27C080-90JU Mouser Part # 556-AT27C080-90JU	Microchip Technology	EPROM 8Mb (1024x 8) OTP 5V 90ns	Datasheet	69In Stock	$14.02 $13.54 $13.53 Quote Quote	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 1Mb (64Kx16) OTP 5V 70ns AT27C1024-70JU Microchip Technology 1: $4.57 315In Stock	Mfr. Part # AT27C1024-70JU Mouser Part # 556-AT27C102470JU	Microchip Technology	EPROM 1Mb (64Kx16) OTP 5V 70ns	Datasheet	315In Stock	$4.57 $4.41 $4.22	Min.: 1 Mult.: 1	SMD/SMT	PLCC-44	OTP	1 Mbit	64 k x 16	Parallel	100 uA	13 V	5.5 V	4.5 V	- 40 C	+ 85 C	AT27C1024	Tube
EPROM 256Kb (32Kx8) OTP 5V 45ns AT27C256R-45PU Microchip Technology 1: $2.96 23In Stock 3,332On Order	Mfr. Part # AT27C256R-45PU Mouser Part # 556-AT27C256R-45PU	Microchip Technology	EPROM 256Kb (32Kx8) OTP 5V 45ns	Datasheet	23In Stock 3,332On Order On Order Ship Dates Mfr. #: AT27C256R-45PU Stock: 23 Can Ship Immediately On Order: 1,218 Expected 10/27/2026 2,114 TBD Factory Lead-Time: 8 Weeks	$2.96 $2.85 $2.73	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 4Mb (512Kx8) OTP 3V 90ns AT27LV040A-90JU Microchip Technology 1: $9.19 113In Stock	Mfr. Part # AT27LV040A-90JU Mouser Part # 556-AT27LV040A-90JU	Microchip Technology	EPROM 4Mb (512Kx8) OTP 3V 90ns	Datasheet	113In Stock	$9.19 $9.02 $9.01 $8.75 View $8.72 $8.69 Quote	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: $5.95 2,522In Stock	Mfr. Part # DS2502+ Mouser Part # 700-DS2502	Analog Devices / Maxim Integrated	EPROM 1Kb Add-Only Memory Learn More about Analog Devices / Maxim Integrated maxim hvac solutions	Datasheet	2,522In Stock	$5.95 $5.54 $5.38 $5.25 View $5.13 $4.96 $4.84 $4.72 $4.59	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 # DS2502S+T&R Mouser Part # 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: $6.07 169In Stock	Mfr. Part # AT27C2048-55JU Mouser Part # 556-AT27C2048-55JU	Microchip Technology	EPROM 2Mb (128Kx16) OTP 5V 55ns	Datasheet	169In Stock	$6.07 $5.96	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 2Mb (128Kx16) OTP 5V 90ns AT27C2048-90JU Microchip Technology 1: $5.97 195In Stock	Mfr. Part # AT27C2048-90JU Mouser Part # 556-AT27C2048-90JU	Microchip Technology	EPROM 2Mb (128Kx16) OTP 5V 90ns	Datasheet	195In Stock	$5.97 $5.86 $5.85	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 1KB Ser EPROM ALT 59 5-BQ2022ADBZR ALT 5 ALT 595-BQ2022ADBZR BQ2022ADBZRG4 Texas Instruments 1: $1.55 757In Stock	Mfr. Part # BQ2022ADBZRG4 Mouser Part # 595-BQ2022ADBZRG4	Texas Instruments	EPROM 1KB Ser EPROM ALT 59 5-BQ2022ADBZR ALT 5 ALT 595-BQ2022ADBZR	Datasheet	757In Stock	Cut Tape $1.55 $1.46 $1.42 $1.38 View Reel $1.22 $1.35 $1.31 $1.28 $1.25 $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 # DS2502P+ Mouser Part # 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: $3.45 2,048Expected 10/19/2026	Mfr. Part # AT27C010-70JU Mouser Part # 556-AT27C01070JU	Microchip Technology	EPROM 1Mb (128Kx8) OTP 5V 70ns	Datasheet	2,048Expected 10/19/2026	$3.45 $3.41 $3.40 $3.39 $3.33	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 90NS PLCC IND GRN AT27C040-90JU-T Microchip Technology 1: $8.86 Non-Stocked Lead-Time 7 Weeks	Mfr. Part # AT27C040-90JU-T Mouser Part # 556-AT27C04090JUT	Microchip Technology	EPROM 90NS PLCC IND GRN	Datasheet	Non-Stocked Lead-Time 7 Weeks	Cut Tape $8.86 Reel $8.17	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: $3.84 Non-Stocked Lead-Time 7 Weeks	Mfr. Part # AT27LV010A-70JU-T Mouser Part # 556-AT27LV010A70JUT	Microchip Technology	EPROM 70NS PLCC IND GRN	Datasheet	Non-Stocked Lead-Time 7 Weeks	Reel $3.84 $3.82	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 # AT27LV512A-90JU-T Mouser Part # 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: $6.03 Non-Stocked Lead-Time 9 Weeks	Mfr. Part # AT27BV1024-90JU-T Mouser Part # 579-AT27BV102490JUT	Microchip Technology	EPROM 90NS, PLCC, IND TEMP, GREEN	Datasheet	Non-Stocked Lead-Time 9 Weeks	Cut Tape $6.03 Reel $5.44 $5.42 Quote Quote	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: $4.72 Non-Stocked Lead-Time 7 Weeks	Mfr. Part # AT27C020-90JU-T Mouser Part # 579-AT27C020-90JU-T	Microchip Technology	EPROM 90NS, PLCC, IND TEMP, GREEN	Datasheet	Non-Stocked Lead-Time 7 Weeks	Cut Tape $4.72 $4.37 Reel $4.17 $4.15	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: $13.84 Non-Stocked Lead-Time 7 Weeks	Mfr. Part # AT27C080-90JU-T Mouser Part # 579-AT27C080-90JU-T	Microchip Technology	EPROM 90NS, PLCC, IND TEMP, GREEN	Datasheet	Non-Stocked Lead-Time 7 Weeks	Reel $13.84 Quote Quote	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: $5.12 Non-Stocked Lead-Time 7 Weeks	Mfr. Part # AT27LV020A-12JU-T Mouser Part # 579-AT27LV020A12JUT	Microchip Technology	EPROM 120NS, PLCC, IND TEMP, GREEN	Datasheet	Non-Stocked Lead-Time 7 Weeks	Reel $5.12 $5.02	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: $8.96 Non-Stocked Lead-Time 9 Weeks	Mfr. Part # AT27LV040A-90JU-T Mouser Part # 579-AT27LV040A90JUT	Microchip Technology	EPROM 90NS, PLCC, IND TEMP, GREEN	Datasheet	Non-Stocked Lead-Time 9 Weeks	Reel $8.96 Quote Quote	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: $5.96 Non-Stocked Lead-Time 18 Weeks	Mfr. Part # AT27C2048-90JU-T Mouser Part # 556-AT27C204890JUT	Microchip Technology	EPROM 90NS PLCC IND GRN	Datasheet	Non-Stocked Lead-Time 18 Weeks	Reel $5.96	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: $5.94 Non-Stocked Lead-Time 18 Weeks	Mfr. Part # AT27C2048-55JU-T Mouser Part # 579-AT27C2048-55JU-T	Microchip Technology	EPROM 55NS, PLCC, IND TEMP, GREEN	Datasheet	Non-Stocked Lead-Time 18 Weeks	Reel $5.94 $5.91 Quote Quote	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