EEPROM – Mouser Singapore

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

AT25x SPI Serial EEPROMs

Microchip Technology AT25x SPI Serial EEPROMs are designed for use in applications where low-power and low-voltage operations are essential. These EEPROMs feature block write protection, 20MHz clock cycle, self-timed write cycle, write protect pin, and write disable instructions. The AT25x EEPROMs are enabled through the Chip Select pin (CS) and accessed via a 3-wire interface. This 3-wire interface consists of Serial Clock (SCK), Serial Data Input (SI), and Serial Data Output (SO).

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

Results: 21

Applied Filters:

Memory Size

Interface Type

Maximum Clock Frequency

Organisation

Package/Case

Access Time

Supply Voltage - Min

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 (SGD) Filter the results in the table by unit price based on your quantity.	Qty.	Memory Size	Interface Type	Maximum Clock Frequency	Organisation	Package/Case	Access Time	Supply Voltage - Min	Supply Voltage - Max	Mounting Style	Data Retention	Minimum Operating Temperature	Maximum Operating Temperature	Series	Qualification	Packaging
EEPROM 1K (128 X 8) SPI, 1.8V AT25010B-MAHL-T Microchip Technology 1: $0.462 6,886In Stock	Mfr. Part No. AT25010B-MAHL-T Mouser Part No 556-AT25010B-MAHL-T	Microchip Technology	EEPROM 1K (128 X 8) SPI, 1.8V Learn More about Microchip Technology microchip at25x spi serial eeproms	Datasheet	6,886In Stock	Cut Tape $0.462 $0.458 $0.432 Reel $0.405 MouseReel Available	Min.: 1 Mult.: 1 : 5,000	1 kbit	3-Wire, SPI	20 MHz	128 x 8	UDFN-8	80 ns	1.8 V	5.5 V	SMD/SMT	100 Year	- 40 C	+ 85 C	AT25010B		Reel, Cut Tape, MouseReel
EEPROM 1.8-5.5V, 20MHz, Ind Tmp, 8-UDFN AT25128B-MAHL-E Microchip Technology 1: $0.966 9,292In Stock	Mfr. Part No. AT25128B-MAHL-E Mouser Part No 579-AT25128B-MAHL-E	Microchip Technology	EEPROM 1.8-5.5V, 20MHz, Ind Tmp, 8-UDFN Learn More about Microchip Technology microchip at25x spi serial eeproms	Datasheet	9,292In Stock	Cut Tape $0.966 $0.962 Reel $0.962 MouseReel Available	Min.: 1 Mult.: 1 : 15,000	128 kbit	3-Wire, SPI	20 MHz	16 k x 8	UDFN-8	80 ns	1.8 V	5.5 V	SMD/SMT	100 Year	- 40 C	+ 85 C	AT25128B		Reel, Cut Tape, MouseReel
EEPROM 64K Density SPI 8,192 x 8 Organ AT25640B-SSHL-B Microchip Technology 1: $0.734 3,024In Stock	Mfr. Part No. AT25640B-SSHL-B Mouser Part No 556-AT25640B-SSHL-B	Microchip Technology	EEPROM 64K Density SPI 8,192 x 8 Organ Learn More about Microchip Technology microchip at25x spi serial eeproms	Datasheet	3,024In Stock	$0.734 $0.707 $0.694 $0.68	Min.: 1 Mult.: 1	64 kbit	3-Wire, SPI	20 MHz	8 k x 8	SOIC-Narrow-8	80 ns	1.8 V	5.5 V	SMD/SMT	100 Year	- 40 C	+ 85 C	AT25640B		Tube
EEPROM 64K Density SPI 8,192 x 8 Organ AT25640B-XHL-T Microchip Technology 1: $0.816 3,958In Stock	Mfr. Part No. AT25640B-XHL-T Mouser Part No 556-AT25640B-XHL-T	Microchip Technology	EEPROM 64K Density SPI 8,192 x 8 Organ Learn More about Microchip Technology microchip at25x spi serial eeproms	Datasheet	3,958In Stock	Cut Tape $0.816 $0.812 Reel $0.753 MouseReel Available	Min.: 1 Mult.: 1 : 5,000	64 kbit	3-Wire, SPI	20 MHz	8 k x 8	TSSOP-8	80 ns	1.8 V	5.5 V	SMD/SMT	100 Year	- 40 C	+ 85 C	AT25640B		Reel, Cut Tape, MouseReel
EEPROM 128K Density SPI 16,384 x 8 Organ AT25128B-SSHL-B Microchip Technology 1: $0.979 4,230In Stock	Mfr. Part No. AT25128B-SSHL-B Mouser Part No 556-AT25128B-SSHL-B	Microchip Technology	EEPROM 128K Density SPI 16,384 x 8 Organ Learn More about Microchip Technology microchip at25x spi serial eeproms	Datasheet	4,230In Stock	$0.979 $0.952 $0.911	Min.: 1 Mult.: 1	128 kbit	3-Wire, SPI	20 MHz	16 k x 8	SOIC-Narrow-8	80 ns	1.8 V	5.5 V	SMD/SMT	100 Year	- 40 C	+ 85 C	AT25128B		Tube
EEPROM 128K Density SPI 16,384 x 8 Organ AT25128B-SSHL-T Microchip Technology 1: $1.05 8,488In Stock	Mfr. Part No. AT25128B-SSHL-T Mouser Part No 556-AT25128B-SSHL-T	Microchip Technology	EEPROM 128K Density SPI 16,384 x 8 Organ Learn More about Microchip Technology microchip at25x spi serial eeproms	Datasheet	8,488In Stock	Cut Tape $1.05 $1.04 Reel $0.971 MouseReel Available	Min.: 1 Mult.: 1 : 4,000	128 kbit	3-Wire, SPI	20 MHz	16 k x 8	SOIC-Narrow-8	80 ns	1.8 V	5.5 V	SMD/SMT	100 Year	- 40 C	+ 85 C	AT25128B		Reel, Cut Tape, MouseReel
EEPROM 1K (128 X 8) SPI, 1.8V AT25010B-SSHL-B Microchip Technology 1: $0.408 360In Stock 1,300Expected 18/12/2026	Mfr. Part No. AT25010B-SSHL-B Mouser Part No 556-AT25010B-SSHL-B	Microchip Technology	EEPROM 1K (128 X 8) SPI, 1.8V Learn More about Microchip Technology microchip at25x spi serial eeproms	Datasheet	360In Stock 1,300Expected 18/12/2026	$0.408 $0.407 $0.392 $0.377	Min.: 1 Mult.: 1	1 kbit	3-Wire, SPI	20 MHz	128 x 8	SOIC-Narrow-8	80 ns	1.8 V	5.5 V	SMD/SMT	100 Year	- 40 C	+ 85 C	AT25010B		Tube
EEPROM 1K (128 X 8) SPI, 1.8V AT25010B-XHL-B Microchip Technology 1: $0.435 319In Stock	Mfr. Part No. AT25010B-XHL-B Mouser Part No 556-AT25010B-XHL-B	Microchip Technology	EEPROM 1K (128 X 8) SPI, 1.8V Learn More about Microchip Technology microchip at25x spi serial eeproms	Datasheet	319In Stock	$0.435 $0.42 $0.407	Min.: 1 Mult.: 1	1 kbit	3-Wire, SPI	20 MHz	128 x 8	TSSOP-8	80 ns	1.8 V	5.5 V	SMD/SMT	100 Year	- 40 C	+ 85 C	AT25010B		Tube
EEPROM 128K Density SPI 16,384 x 8 Organ AT25128B-XHL-B Microchip Technology 1: $1.01 909In Stock	Mfr. Part No. AT25128B-XHL-B Mouser Part No 556-AT25128B-XHL-B	Microchip Technology	EEPROM 128K Density SPI 16,384 x 8 Organ Learn More about Microchip Technology microchip at25x spi serial eeproms	Datasheet	909In Stock	$1.01 $0.991 $0.937 $0.925	Min.: 1 Mult.: 1	128 kbit	3-Wire, SPI	20 MHz	16 k x 8	TSSOP-8	80 ns	1.8 V	5.5 V	SMD/SMT	100 Year	- 40 C	+ 85 C	AT25128B		Tube
EEPROM 64K Density SPI 8,192 x 8 Organ AT25640B-XHL-B Microchip Technology 1: $0.816 385In Stock 700Expected 1/1/2027	Mfr. Part No. AT25640B-XHL-B Mouser Part No 556-AT25640B-XHL-B	Microchip Technology	EEPROM 64K Density SPI 8,192 x 8 Organ Learn More about Microchip Technology microchip at25x spi serial eeproms	Datasheet	385In Stock 700Expected 1/1/2027	$0.816 $0.812 $0.783 $0.768 $0.753	Min.: 1 Mult.: 1	64 kbit	3-Wire, SPI	5 MHz	8 k x 8	TSSOP-8	80 ns	1.8 V	5.5 V	SMD/SMT	100 Year	- 40 C	+ 85 C	AT25640B		Tube
EEPROM 1K (128 X 8) SPI, 1.8V AT25010B-SSHL-T Microchip Technology 1: $0.422 20,000On Order	Mfr. Part No. AT25010B-SSHL-T Mouser Part No 556-AT25010B-SSHL-T	Microchip Technology	EEPROM 1K (128 X 8) SPI, 1.8V Learn More about Microchip Technology microchip at25x spi serial eeproms	Datasheet	20,000On Order On Order Ship Dates Mfr. No: AT25010B-SSHL-T Stock: 0 On Order: 8,000 Expected 22/1/2027 12,000 Expected 16/3/2027 Factory Lead Time: 10 Weeks	Cut Tape $0.422 $0.416 Reel $0.377 MouseReel Available	Min.: 1 Mult.: 1 : 4,000	1 kbit	3-Wire, SPI	20 MHz	128 x 8	SOIC-Narrow-8	80 ns	1.8 V	5.5 V	SMD/SMT	100 Year	- 40 C	+ 85 C	AT25010B		Reel, Cut Tape, MouseReel
EEPROM 64K Density SPI 8,192 x 8 Organ AT25640B-SSHL-T Microchip Technology 1: $0.802 7,822Expected 25/12/2026	Mfr. Part No. AT25640B-SSHL-T Mouser Part No 556-AT25640B-SSHL-T	Microchip Technology	EEPROM 64K Density SPI 8,192 x 8 Organ Learn More about Microchip Technology microchip at25x spi serial eeproms	Datasheet	7,822Expected 25/12/2026	Cut Tape $0.802 $0.792 Reel $0.725 MouseReel Available	Min.: 1 Mult.: 1 : 4,000	64 kbit	3-Wire, SPI	20 MHz	8 k x 8	SOIC-Narrow-8	80 ns	1.8 V	5.5 V	SMD/SMT	100 Year	- 40 C	+ 85 C	AT25640B		Reel, Cut Tape, MouseReel
EEPROM 1K (128 X 8) SPI, 1.8V AT25010B-XHL-T Microchip Technology 5,000: $0.407 Non-Stocked Lead-Time 9 Weeks	Mfr. Part No. AT25010B-XHL-T Mouser Part No 556-AT25010B-XHL-T	Microchip Technology	EEPROM 1K (128 X 8) SPI, 1.8V Learn More about Microchip Technology microchip at25x spi serial eeproms	Datasheet	Non-Stocked Lead-Time 9 Weeks	Reel $0.407	Min.: 5,000 Mult.: 5,000 : 5,000	1 kbit	3-Wire, SPI	20 MHz	128 x 8	TSSOP-8	80 ns	1.8 V	5.5 V	SMD/SMT	100 Year	- 40 C	+ 85 C	AT25010B		Reel
EEPROM 128K Density SPI 16,384 x 8 Organ AT25128B-XHL-T Microchip Technology 5,000: $0.986 Lead-Time 10 Weeks	Mfr. Part No. AT25128B-XHL-T Mouser Part No 556-AT25128B-XHL-T	Microchip Technology	EEPROM 128K Density SPI 16,384 x 8 Organ Learn More about Microchip Technology microchip at25x spi serial eeproms	Datasheet	Lead-Time 10 Weeks	Reel $0.986	Min.: 5,000 Mult.: 5,000 : 5,000	128 kbit	3-Wire, SPI	20 MHz	16 k x 8	TSSOP-8		1.8 V	5.5 V	SMD/SMT	100 Year	- 40 C	+ 85 C	AT25128B		Reel
EEPROM 64K Density SPI 8,192 x 8 Organ AT25640B-MAHL-T Microchip Technology 5,000: $0.783 Non-Stocked Lead-Time 12 Weeks	Mfr. Part No. AT25640B-MAHL-T Mouser Part No 556-AT25640B-MAHL-T	Microchip Technology	EEPROM 64K Density SPI 8,192 x 8 Organ Learn More about Microchip Technology microchip at25x spi serial eeproms	Datasheet	Non-Stocked Lead-Time 12 Weeks	Reel $0.783	Min.: 5,000 Mult.: 5,000 : 5,000	64 kbit	3-Wire, SPI	20 MHz	8 k x 8	UDFN-8		1.8 V	5.5 V	SMD/SMT	100 Year	- 40 C	+ 85 C	AT25640B		Reel
EEPROM 1.8-5.5V, 20MHz, Ind Tmp, 8-UDFN AT25010B-MAHL-E Microchip Technology 15,000: $0.458 Non-Stocked Lead-Time 12 Weeks	Mfr. Part No. AT25010B-MAHL-E Mouser Part No 579-AT25010B-MAHL-E	Microchip Technology	EEPROM 1.8-5.5V, 20MHz, Ind Tmp, 8-UDFN Learn More about Microchip Technology microchip at25x spi serial eeproms	Datasheet	Non-Stocked Lead-Time 12 Weeks	Reel $0.458	Min.: 15,000 Mult.: 15,000 : 15,000	1 kbit	3-Wire, SPI	20 MHz	128 x 8	UDFN-8	80 ns	1.8 V	5.5 V	SMD/SMT	100 Year	- 40 C	+ 85 C	AT25010B		Reel
EEPROM 5MHz, Auto Grade, 8-SOIC-N AT25010B-SSPD-T Microchip Technology 4,000: $0.507 Non-Stocked Lead-Time 9 Weeks	Mfr. Part No. AT25010B-SSPD-T Mouser Part No 579-AT25010B-SSPD-T	Microchip Technology	EEPROM 5MHz, Auto Grade, 8-SOIC-N	Datasheet	Non-Stocked Lead-Time 9 Weeks	Reel $0.507	Min.: 4,000 Mult.: 4,000 : 4,000	1 kbit	SPI	5 MHz	128 x 8	SOIC-Narrow-8		2.5 V	5.5 V	SMD/SMT	100 Year	- 40 C	+ 125 C	AT25010B	AEC-Q100	Reel
EEPROM 5MHz, Auto Temp, 8-TSSOP AT25010B-XPD-T Microchip Technology 5,000: $0.507 Non-Stocked Lead-Time 8 Weeks	Mfr. Part No. AT25010B-XPD-T Mouser Part No 579-AT25010B-XPD-T	Microchip Technology	EEPROM 5MHz, Auto Temp, 8-TSSOP	Datasheet	Non-Stocked Lead-Time 8 Weeks	Reel $0.507	Min.: 5,000 Mult.: 5,000 : 5,000	1 kbit	SPI	5 MHz	128 x 8	TSSOP-8		2.5 V	5.5 V	SMD/SMT	100 Year	- 40 C	+ 125 C	AT25010B	AEC-Q100	Reel
EEPROM 2.5-5.5v, 5MHz, A-Tmp, 8-TSSOP AT25128B-XPDGV-T Microchip Technology 5,000: $1.35 Non-Stocked Lead-Time 10 Weeks	Mfr. Part No. AT25128B-XPDGV-T Mouser Part No 579-AT25128B-XPDGV-T	Microchip Technology	EEPROM 2.5-5.5v, 5MHz, A-Tmp, 8-TSSOP Learn More about Microchip Technology microchip infotainment	Datasheet	Non-Stocked Lead-Time 10 Weeks	Reel $1.35	Min.: 5,000 Mult.: 5,000 : 5,000	128 kbit	SPI	5 MHz	16 k x 8	TSSOP-8		2.5 V	5.5 V	SMD/SMT	100 Year	- 40 C	+ 125 C	AT25128B	AEC-Q100	Reel
EEPROM 1.8-5.5V, 20MHz, Ind Tmp, 8-UDFN AT25640B-MAHL-E Microchip Technology 1: $0.857 Non-Stocked Lead-Time 12 Weeks	Mfr. Part No. AT25640B-MAHL-E Mouser Part No 579-AT25640B-MAHL-E	Microchip Technology	EEPROM 1.8-5.5V, 20MHz, Ind Tmp, 8-UDFN Learn More about Microchip Technology microchip at25x spi serial eeproms	Datasheet	Non-Stocked Lead-Time 12 Weeks	Cut Tape $0.857 $0.854 Reel $0.783	Min.: 1 Mult.: 1 : 5,000	64 kbit	SPI	20 MHz	8 k x 8	UDFN-8		1.8 V	5.5 V	SMD/SMT	100 Year	- 40 C	+ 85 C	AT25640B		Reel, Cut Tape
EEPROM 128K Density SPI 16,384 x 8 Organ AT25128B-MAHL-T Microchip Technology 5,000: $1.01 Non-Stocked Lead-Time 13 Weeks	Mfr. Part No. AT25128B-MAHL-T Mouser Part No 556-AT25128B-MAHL-T	Microchip Technology	EEPROM 128K Density SPI 16,384 x 8 Organ Learn More about Microchip Technology microchip at25x spi serial eeproms	Datasheet	Non-Stocked Lead-Time 13 Weeks	Reel $1.01	Min.: 5,000 Mult.: 5,000 : 5,000	128 kbit	3-Wire, SPI	20 MHz	16 k x 8	UDFN-8	80 ns	1.8 V	5.5 V	SMD/SMT	100 Year	- 40 C	+ 85 C	AT25128B		Reel

AT25x SPI Serial EEPROMs

Applied Filters:

Customer Service Office

Company

Resources

Support