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Microchip EEPROM

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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.	Memory Size	Interface Type	Maximum Clock Frequency	Organization	Package / Case	Access Time	Supply Voltage - Min	Supply Voltage - Max	Mounting Style	Data Retention	Minimum Operating Temperature	Maximum Operating Temperature	Series	Packaging
EEPROM 128k 16KX8 1.8V SER EE IND TSSOP8 25AA128T-I/ST Microchip Technology 1: $1.35 10,016In Stock	Mfr. Part # 25AA128T-I/ST Mouser Part # 579-25AA128T-I/ST	Microchip Technology	EEPROM 128k 16KX8 1.8V SER EE IND TSSOP8	Datasheet	10,016In Stock	Cut Tape $1.35 $1.25 $1.24 Reel $1.17 MouseReel Available	Min.: 1 Mult.: 1 : 2,500	128 kbit	SPI	10 MHz	16 k x 8	TSSOP-8	50 ns	1.8 V	5.5 V	SMD/SMT	200 Year	- 40 C	+ 85 C		Reel, Cut Tape, MouseReel
EEPROM 16K, 2K X 8,32B PAGE 1.8V SER EE IND 25AA160DT-I/SN Microchip Technology 1: $0.77 3,253In Stock	Mfr. Part # 25AA160DT-I/SN Mouser Part # 579-25AA160DT-I/SN	Microchip Technology	EEPROM 16K, 2K X 8,32B PAGE 1.8V SER EE IND	Datasheet	3,253In Stock	Cut Tape $0.77 $0.765 Reel $0.663 MouseReel Available	Min.: 1 Mult.: 1 : 3,300	16 kbit	SPI	10 MHz	2 k x 8	SOIC-8	50 ns	1.8 V	5.5 V	SMD/SMT	200 Year	- 40 C	+ 85 C		Reel, Cut Tape, MouseReel
EEPROM 32K 4K X 8 2.5V SER EE IND 25AA320AT-I/MNY Microchip Technology 1: $0.84 1,872In Stock	Mfr. Part # 25AA320AT-I/MNY Mouser Part # 579-25AA320AT-I/MNY	Microchip Technology	EEPROM 32K 4K X 8 2.5V SER EE IND	Datasheet	1,872In Stock	Cut Tape $0.84 $0.776 $0.772 Reel $0.733 MouseReel Available	Min.: 1 Mult.: 1 : 3,300	32 kbit	SPI	10 MHz	4 k x 8	TDFN-8	50 ns	1.8 V	5.5 V	SMD/SMT	200 Year	- 40 C	+ 85 C	25AA320A	Reel, Cut Tape, MouseReel
EEPROM 32K 4KX8 1.8V SER EE IND 25AA320AT-I/MS Microchip Technology 1: $0.86 5,915In Stock	Mfr. Part # 25AA320AT-I/MS Mouser Part # 579-25AA320AT-I/MS	Microchip Technology	EEPROM 32K 4KX8 1.8V SER EE IND	Datasheet	5,915In Stock	Cut Tape $0.86 $0.857 Reel $0.784 MouseReel Available	Min.: 1 Mult.: 1 : 2,500	32 kbit	SPI	10 MHz	4 k x 8	MSOP-8	50 ns	1.8 V	5.5 V	SMD/SMT	200 Year	- 40 C	+ 85 C	25AA320A	Reel, Cut Tape, MouseReel
EEPROM 32K 4KX8 1.8V SER EE IND 25AA320AT-I/SN Microchip Technology 1: $0.81 2,294In Stock	Mfr. Part # 25AA320AT-I/SN Mouser Part # 579-25AA320AT-I/SN	Microchip Technology	EEPROM 32K 4KX8 1.8V SER EE IND	Datasheet	2,294In Stock	Cut Tape $0.81 Reel $0.726 MouseReel Available	Min.: 1 Mult.: 1 : 3,300	32 kbit	SPI	10 MHz	4 k x 8	SOIC-8	50 ns	1.8 V	5.5 V	SMD/SMT	200 Year	- 40 C	+ 85 C	25AA320A	Reel, Cut Tape, MouseReel
EEPROM 8-TDFN (6 x 5 mm) 25CSM04T-I/MF Microchip Technology 1: $2.85 3,969In Stock	Mfr. Part # 25CSM04T-I/MF Mouser Part # 579-25CSM04T-I/MF	Microchip Technology	EEPROM 8-TDFN (6 x 5 mm) Learn More about Microchip Technology microchip 25csm4 serial eeproms	Datasheet	3,969In Stock	Cut Tape $2.85 Reel $2.60 MouseReel Available	Min.: 1 Mult.: 1 : 2,000	4 Mbit	SPI	8 MHz	512 k x 8	TDFN-8	40 ns	2.5 V	5.5 V	SMD/SMT	100 Year	- 40 C	+ 85 C		Reel, Cut Tape, MouseReel
EEPROM 8-SOIC(3.9 x 4.9 mm) 25CSM04T-I/SN Microchip Technology 1: $2.36 1,486In Stock 3,300Expected 11/6/2026	Mfr. Part # 25CSM04T-I/SN Mouser Part # 579-25CSM04T-I/SN	Microchip Technology	EEPROM 8-SOIC(3.9 x 4.9 mm) Learn More about Microchip Technology microchip 25csm4 serial eeproms	Datasheet	1,486In Stock 3,300Expected 11/6/2026	Cut Tape $2.36 Reel $2.18	Min.: 1 Mult.: 1 : 3,300	4 Mbit	SPI	8 MHz	512 k x 8	SOIC-8	40 ns	2.5 V	5.5 V	SMD/SMT	100 Year	- 40 C	+ 85 C		Reel, Cut Tape
EEPROM 1K 128X8 2.5V SER EE EXT 25LC010AT-I/SN Microchip Technology 1: $0.52 3,710In Stock	Mfr. Part # 25LC010AT-I/SN Mouser Part # 579-25LC010AT-I/SN	Microchip Technology	EEPROM 1K 128X8 2.5V SER EE EXT	Datasheet	3,710In Stock	Cut Tape $0.52 Reel $0.476 MouseReel Available	Min.: 1 Mult.: 1 : 3,300	1 kbit	SPI	5 MHz	128 x 8	SOIC-8	100 ns	2.5 V	5.5 V	SMD/SMT	200 Year	- 40 C	+ 85 C		Reel, Cut Tape, MouseReel
EEPROM 2K 256X8 2.5V SER EE IND 25LC020AT-I/OT Microchip Technology 1: $0.53 4,105In Stock	Mfr. Part # 25LC020AT-I/OT Mouser Part # 579-25LC020AT-I/OT	Microchip Technology	EEPROM 2K 256X8 2.5V SER EE IND	Datasheet	4,105In Stock	Cut Tape $0.53 $0.521 Reel $0.48 MouseReel Available	Min.: 1 Mult.: 1 : 3,000	2 kbit	SPI	5 MHz	256 x 8	SOT-23-6	100 ns	2.5 V	5.5 V	SMD/SMT	200 Year	- 40 C	+ 85 C		Reel, Cut Tape, MouseReel
EEPROM 4K 512X8 2.5V SER EE EXT 25LC040AT-E/MC Microchip Technology 1: $0.76 6,570In Stock	Mfr. Part # 25LC040AT-E/MC Mouser Part # 579-25LC040AT-E/MC	Microchip Technology	EEPROM 4K 512X8 2.5V SER EE EXT	Datasheet	6,570In Stock	Cut Tape $0.76 Reel $0.714 MouseReel Available	Min.: 1 Mult.: 1 : 3,300	4 kbit	SPI	5 MHz	512 x 8	DFN-8	100 ns	2.5 V	5.5 V	SMD/SMT	200 Year	- 40 C	+ 125 C		Reel, Cut Tape, MouseReel
EEPROM 4K 512X8 2.5V SER EE EXT 25LC040AT-E/OT Microchip Technology 1: $0.65 4,464In Stock	Mfr. Part # 25LC040AT-E/OT Mouser Part # 579-25LC040AT-E/OT	Microchip Technology	EEPROM 4K 512X8 2.5V SER EE EXT	Datasheet	4,464In Stock	Cut Tape $0.65 $0.643 Reel $0.586 MouseReel Available	Min.: 1 Mult.: 1 : 3,000	4 kbit	SPI	5 MHz	512 x 8	SOT-23-6	100 ns	2.5 V	5.5 V	SMD/SMT	200 Year	- 40 C	+ 125 C		Reel, Cut Tape, MouseReel
EEPROM 128K x 8 - 2.5-5.5V 25LC1024T-I/MF Microchip Technology 1: $4.76 1,567In Stock	Mfr. Part # 25LC1024T-I/MF Mouser Part # 579-25LC1024T-I/MF	Microchip Technology	EEPROM 128K x 8 - 2.5-5.5V	Datasheet	1,567In Stock	Cut Tape $4.76 Reel $4.23 MouseReel Available	Min.: 1 Mult.: 1 : 3,300	1 Mbit	SPI	20 MHz	128 k x 8	DFN-8	25 ns	2.5 V	5.5 V	SMD/SMT	200 Year	- 40 C	+ 85 C		Reel, Cut Tape, MouseReel
EEPROM 128k 16KX8 2.5V SER EE IND 25LC128T-I/SN Microchip Technology 1: $1.29 4,048In Stock	Mfr. Part # 25LC128T-I/SN Mouser Part # 579-25LC128T-I/SN	Microchip Technology	EEPROM 128k 16KX8 2.5V SER EE IND	Datasheet	4,048In Stock	Cut Tape $1.29 Reel $1.11 MouseReel Available	Min.: 1 Mult.: 1 : 3,300	128 kbit	SPI	10 MHz	16 k x 8	SOIC-8	50 ns	2.5 V	5.5 V	SMD/SMT	200 Year	- 40 C	+ 85 C		Reel, Cut Tape, MouseReel
EEPROM 16K 2K X 8 32B PAGE 2.5V SER EE IND 25LC160DT-I/SN Microchip Technology 1: $0.74 9,775In Stock	Mfr. Part # 25LC160DT-I/SN Mouser Part # 579-25LC160DT-I/SN	Microchip Technology	EEPROM 16K 2K X 8 32B PAGE 2.5V SER EE IND	Datasheet	9,775In Stock	Cut Tape $0.74 $0.735 Reel $0.65 MouseReel Available	Min.: 1 Mult.: 1 : 3,300	16 kbit	SPI	10 MHz	2 k x 8	SOIC-8	50 ns	2.5 V	5.5 V	SMD/SMT	200 Year	- 40 C	+ 85 C		Reel, Cut Tape, MouseReel
EEPROM 32K 4KX8 2.5V SER EE IND 25LC320A-I/SN Microchip Technology 1: $0.74 2,501In Stock	Mfr. Part # 25LC320A-I/SN Mouser Part # 579-25LC320A-I/SN	Microchip Technology	EEPROM 32K 4KX8 2.5V SER EE IND	Datasheet	2,501In Stock	$0.74 $0.724 $0.714	Min.: 1 Mult.: 1	32 kbit	SPI	10 MHz	4 k x 8	SOIC-8	50 ns	2.5 V	5.5 V	SMD/SMT	200 Year	- 40 C	+ 85 C	25LC320A	Tube
EEPROM 32K 4KX8 2.5V SER EE IND 25LC320AT-I/MS Microchip Technology 1: $0.86 5,882In Stock	Mfr. Part # 25LC320AT-I/MS Mouser Part # 579-25LC320AT-I/MS	Microchip Technology	EEPROM 32K 4KX8 2.5V SER EE IND	Datasheet	5,882In Stock	Cut Tape $0.86 $0.857 Reel $0.80 MouseReel Available	Min.: 1 Mult.: 1 : 2,500	32 kbit	SPI	10 MHz	4 k x 8	MSOP-8	50 ns	2.5 V	5.5 V	SMD/SMT	200 Year	- 40 C	+ 85 C	25LC320A	Reel, Cut Tape, MouseReel
EEPROM 32K 4KX8 2.5V SER EE IND 25LC320AT-I/SN Microchip Technology 1: $0.81 4,545In Stock	Mfr. Part # 25LC320AT-I/SN Mouser Part # 579-25LC320AT-I/SN	Microchip Technology	EEPROM 32K 4KX8 2.5V SER EE IND	Datasheet	4,545In Stock	Cut Tape $0.81 $0.802 $0.796 $0.792 Reel $0.714 MouseReel Available	Min.: 1 Mult.: 1 : 3,300	32 kbit	SPI	10 MHz	4 k x 8	SOIC-8	50 ns	2.5 V	5.5 V	SMD/SMT	200 Year	- 40 C	+ 85 C	25LC320A	Reel, Cut Tape, MouseReel
EEPROM 64K 8K X 8 25V SER EE EXT 25LC640A-E/SN Microchip Technology 1: $0.89 4,485In Stock 1,390Expected 11/9/2026	Mfr. Part # 25LC640A-E/SN Mouser Part # 579-25LC640A-E/SN	Microchip Technology	EEPROM 64K 8K X 8 25V SER EE EXT	Datasheet	4,485In Stock 1,390Expected 11/9/2026	$0.89 $0.884 $0.852 $0.821	Min.: 1 Mult.: 1	64 kbit	SPI	10 MHz	8 k x 8	SOIC-8	50 ns	2.5 V	5.5 V	SMD/SMT	200 Year	- 40 C	+ 125 C		Tube
EEPROM 64K 8K X 8 25V SER EE EXT 25LC640AT-E/SN Microchip Technology 1: $0.89 5,792In Stock 6,600Expected 11/10/2026	Mfr. Part # 25LC640AT-E/SN Mouser Part # 579-25LC640AT-E/SN	Microchip Technology	EEPROM 64K 8K X 8 25V SER EE EXT	Datasheet	5,792In Stock 6,600Expected 11/10/2026	Cut Tape $0.89 $0.888 Reel $0.821 MouseReel Available	Min.: 1 Mult.: 1 : 3,300	64 kbit	SPI	10 MHz	8 k x 8	SOIC-8	50 ns	2.5 V	5.5 V	SMD/SMT	200 Year	- 40 C	+ 125 C		Reel, Cut Tape, MouseReel
EEPROM 256x8 - 1.8V 93AA56AT-I/OT Microchip Technology 1: $0.33 34,565In Stock	Mfr. Part # 93AA56AT-I/OT Mouser Part # 579-93AA56AT-I/OT	Microchip Technology	EEPROM 256x8 - 1.8V	Datasheet	34,565In Stock	Cut Tape $0.33 $0.322 Reel $0.277 MouseReel Available	Min.: 1 Mult.: 1 : 3,000	2 kbit	3-Wire, Microwire	1 MHz	256 x 8	SOT-23-6	200 ns	1.8 V	5.5 V	SMD/SMT	200 Year	- 40 C	+ 85 C		Reel, Cut Tape, MouseReel
EEPROM 512x8 - 1.8V 93AA66AT-I/OT Microchip Technology 1: $0.35 7,691In Stock 9,000Expected 11/9/2026	Mfr. Part # 93AA66AT-I/OT Mouser Part # 579-93AA66AT-I/OT	Microchip Technology	EEPROM 512x8 - 1.8V	Datasheet	7,691In Stock 9,000Expected 11/9/2026	Cut Tape $0.35 $0.336 Reel $0.316 MouseReel Available	Min.: 1 Mult.: 1 : 3,000	4 kbit	3-Wire, Microwire	1 MHz	512 x 8	SOT-23-6	200 ns	1.8 V	5.5 V	SMD/SMT	200 Year	- 40 C	+ 85 C		Reel, Cut Tape, MouseReel
EEPROM 256x16 - 1.8V 93AA66BT-I/OT Microchip Technology 1: $0.35 4,449In Stock	Mfr. Part # 93AA66BT-I/OT Mouser Part # 579-93AA66BT-I/OT	Microchip Technology	EEPROM 256x16 - 1.8V	Datasheet	4,449In Stock	Cut Tape $0.35 Reel $0.314 MouseReel Available	Min.: 1 Mult.: 1 : 3,000	4 kbit	3-Wire, Microwire	1 MHz	256 x 16	SOT-23-6	200 ns	1.8 V	5.5 V	SMD/SMT	200 Year	- 40 C	+ 85 C		Reel, Cut Tape, MouseReel
EEPROM 256x8-128x16 - 1.8V 93AA66C-I/SN Microchip Technology 1: $0.38 8,235In Stock	Mfr. Part # 93AA66C-I/SN Mouser Part # 579-93AA66C-I/SN	Microchip Technology	EEPROM 256x8-128x16 - 1.8V	Datasheet	8,235In Stock	$0.38 $0.373 $0.363 $0.352	Min.: 1 Mult.: 1	4 kbit	3-Wire, Microwire	1 MHz	512 x 8/256 x 16	SOIC-8	200 ns	1.8 V	5.5 V	SMD/SMT	200 Year	- 40 C	+ 85 C		Tube
EEPROM 4K 256X8 OR 128X16 SER EE 1.8V IND 93AA66CT-I/MC Microchip Technology 1: $0.50 5,465In Stock 13,200Expected 12/21/2026	Mfr. Part # 93AA66CT-I/MC Mouser Part # 579-93AA66CT-I/MC	Microchip Technology	EEPROM 4K 256X8 OR 128X16 SER EE 1.8V IND	Datasheet	5,465In Stock 13,200Expected 12/21/2026	Cut Tape $0.50 Reel $0.472 MouseReel Available	Min.: 1 Mult.: 1 : 3,300	4 kbit	3-Wire, Microwire	3 MHz	512 x 8/256 x 16	DFN-8	200 ns	1.8 V	5.5 V	SMD/SMT	200 Year	- 40 C	+ 85 C		Reel, Cut Tape, MouseReel
EEPROM 256x8-128x16 - 1.8V 93AA66CT-I/SN Microchip Technology 1: $0.38 15,095In Stock	Mfr. Part # 93AA66CT-I/SN Mouser Part # 579-93AA66CT-I/SN	Microchip Technology	EEPROM 256x8-128x16 - 1.8V	Datasheet	15,095In Stock	Cut Tape $0.38 $0.373 $0.368 Reel $0.352 MouseReel Available	Min.: 1 Mult.: 1 : 3,300	4 kbit	3-Wire, Microwire	1 MHz	512 x 8/256 x 16	SOIC-8	200 ns	1.8 V	5.5 V	SMD/SMT	200 Year	- 40 C	+ 85 C		Reel, Cut Tape, MouseReel