.hide-partial { max-height: none; } .show-more { display: none; }

Microchip EEPROM

.catnav-wrapper { height: auto; overflow: visible; } .catalog-nav-tabs ul { white-space: normal; }

Results: 3,760

Applied Filters:

Manufacturer = Microchip

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

Qualification

Packaging

Reset All

Search within results

In Stock

Normally Stocked

Active

New Products

RoHS Compliant

.search-refine-wrapper { display: inline-block; min-width: 100%; } .scroll-body { overflow-x: visible; } .search-table-wrapper { overflow: visible; } .hide-partial { max-height: none; } .show-more { display: none; }

Image	Part #	Mfr.	Description	Datasheet	Availability	Pricing (JPY) 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 16K, 2K X 8,32B PAGE 1.8V SER EE IND 25AA160DT-I/SN Microchip Technology 1: ¥122.9 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 ¥122.9 ¥122.1 Reel ¥108 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: ¥141.2 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 ¥141.2 ¥139.9 Reel ¥127.4 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: ¥142.8 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 ¥142.8 ¥142.3 Reel ¥127.4 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: ¥136.2 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 ¥136.2 ¥134.7 Reel ¥118.6 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-SOIC(3.9 x 4.9 mm) 25CSM04-I/SN Microchip Technology 1: ¥390.3 831In Stock 900Expected 12/7/2026	Mfr. Part # 25CSM04-I/SN Mouser Part # 579-25CSM04-I/SN	Microchip Technology	EEPROM 8-SOIC(3.9 x 4.9 mm) Learn More about Microchip Technology microchip 25csm4 serial eeproms	Datasheet	831In Stock 900Expected 12/7/2026	¥390.3 ¥375.4 ¥368.7 ¥362.1	Min.: 1 Mult.: 1	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		Tube
EEPROM 8-TDFN (6 x 5 mm) 25CSM04T-I/MF Microchip Technology 1: ¥473.4 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 ¥473.4 Reel ¥435.2 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: ¥392 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 ¥392 Reel ¥362.1	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: ¥88 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 ¥88 ¥86.5 Reel ¥79.7 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: ¥88 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 ¥88 ¥86.5 Reel ¥79.7 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: ¥127.9 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 ¥127.9 ¥127.4 ¥127.1 Reel ¥118.6 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: ¥108 4,158In Stock	Mfr. Part # 25LC040AT-E/OT Mouser Part # 579-25LC040AT-E/OT	Microchip Technology	EEPROM 4K 512X8 2.5V SER EE EXT	Datasheet	4,158In Stock	Cut Tape ¥108 ¥106.8 Reel ¥97.3 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: ¥798.9 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 ¥798.9 Reel ¥692.6 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: ¥214.3 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 ¥214.3 Reel ¥184.4 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: ¥122.9 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 ¥122.9 ¥122.1 Reel ¥108 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: ¥127.9 2,499In Stock 3,700On Order	Mfr. Part # 25LC320A-I/SN Mouser Part # 579-25LC320A-I/SN	Microchip Technology	EEPROM 32K 4KX8 2.5V SER EE IND	Datasheet	2,499In Stock 3,700On Order	¥127.9 ¥127.4 ¥123.9 ¥118.6	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: ¥142.8 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 ¥142.8 ¥142.3 Reel ¥127.4 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: ¥136.2 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 ¥136.2 ¥134.7 Reel ¥118.6 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: ¥147.8 5,875In Stock	Mfr. Part # 25LC640A-E/SN Mouser Part # 579-25LC640A-E/SN	Microchip Technology	EEPROM 64K 8K X 8 25V SER EE EXT	Datasheet	5,875In Stock	¥147.8 ¥146.8 ¥141.5 ¥136.4	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: ¥147.8 5,782In 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	5,782In Stock 6,600Expected 11/10/2026	Cut Tape ¥147.8 ¥147.5 Reel ¥136.4 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: ¥54.8 34,230In Stock	Mfr. Part # 93AA56AT-I/OT Mouser Part # 579-93AA56AT-I/OT	Microchip Technology	EEPROM 256x8 - 1.8V	Datasheet	34,230In Stock	Cut Tape ¥54.8 ¥53.5 Reel ¥46 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: ¥59.8 7,581In Stock 9,000Expected 11/17/2026	Mfr. Part # 93AA66AT-I/OT Mouser Part # 579-93AA66AT-I/OT	Microchip Technology	EEPROM 512x8 - 1.8V	Datasheet	7,581In Stock 9,000Expected 11/17/2026	Cut Tape ¥59.8 ¥58.5 Reel ¥51.3 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: ¥59.8 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 ¥59.8 ¥58.5 Reel ¥51.3 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: ¥63.1 8,214In Stock	Mfr. Part # 93AA66C-I/SN Mouser Part # 579-93AA66C-I/SN	Microchip Technology	EEPROM 256x8-128x16 - 1.8V	Datasheet	8,214In Stock	¥63.1 ¥62 ¥60.3 ¥58.5	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: ¥84.7 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 ¥84.7 ¥83.9 Reel ¥74.4 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: ¥63.1 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 ¥63.1 ¥62 ¥61.1 Reel ¥58.5 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