EEPROM – Mouser Hong Kong

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UNI/O™ Serial EEPROMs

Microchip Technology UNI/O™ Serial EEPROMs have a single I/O bus interface and are based on Microchip's UNI/O™ memory-device protocol. These devices can support any data rate from 10kHz to 100kHz and are available in a 3-pin SOT-23 package. The devices feature status registers, noise filtering, robust ESD protection for the highest reliability, and software write protection for 1/4, 1/2, or full array. The EEPROMs are ideal for use in portable/handheld and battery-powered devices in automotive, medical, consumer electronic, and industrial markets.

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Part #

EEPROM 1K 128X8 1.8V SERIAL EE IND

11AA010-I/P
Microchip Technology
1: HK$3.21
271In Stock

Mfr. Part No.
11AA010-I/P

Mouser Part No
579-11AA010-I/P

Microchip Technology

EEPROM 1K 128X8 1.8V SERIAL EE IND

Learn More

Datasheet

271In Stock

HK$3.21

HK$3.15

HK$3.11

HK$3.00

View

Min.: 1
Mult.: 1

1 kbit

UNI/O Bus

100 kHz

128 x 8

DIP-8

1.8 V

5.5 V

Through Hole

200 Year

- 40 C

+ 85 C

11AA010

Tube

EEPROM 1K 128X8 2.5V SERIAL EE IND

11LC010-I/SN
Microchip Technology
1: HK$2.71
1,390In Stock

Mfr. Part No.
11LC010-I/SN

Mouser Part No
579-11LC010-I/SN

Microchip Technology

EEPROM 1K 128X8 2.5V SERIAL EE IND

Learn More

Datasheet

1,390In Stock

HK$2.71

HK$2.70

HK$2.29

HK$2.26

HK$2.25

Min.: 1
Mult.: 1

1 kbit

UNI/O Bus

100 kHz

128 x 8

SOIC-8

2.5 V

5.5 V

SMD/SMT

200 Year

- 40 C

+ 85 C

11LC010

Tube

EEPROM 16K 2048X8 2.5V SERIAL EE IND

11LC160-I/P
Microchip Technology
1: HK$3.95
793In Stock

Mfr. Part No.
11LC160-I/P

Mouser Part No
579-11LC160-I/P

Microchip Technology

EEPROM 16K 2048X8 2.5V SERIAL EE IND

Learn More

Datasheet

793In Stock

HK$3.95

HK$3.94

HK$3.93

HK$3.82

View

Min.: 1
Mult.: 1

16 kbit

UNI/O Bus

100 kHz

2 k x 8

DIP-8

2.5 V

5.5 V

Through Hole

200 Year

- 40 C

+ 85 C

11LC160

Tube

EEPROM 8K 1024X8 1.8V SERIAL EE IND

11AA080-I/P
Microchip Technology
1: HK$3.70
544In Stock

Mfr. Part No.
11AA080-I/P

Mouser Part No
579-11AA080-I/P

Microchip Technology

EEPROM 8K 1024X8 1.8V SERIAL EE IND

Learn More

Datasheet

544In Stock

HK$3.70

HK$3.67

HK$3.41

HK$3.36

HK$3.34

Min.: 1
Mult.: 1

8 kbit

UNI/O Bus

100 kHz

1 k x 8

DIP-8

1.8 V

5.5 V

Through Hole

200 Year

- 40 C

+ 85 C

11AA080

Tube

EEPROM 1K 128X8 2.5V SERIAL EE IND

11LC010-I/P
Microchip Technology
1: HK$3.21
798In Stock

Mfr. Part No.
11LC010-I/P

Mouser Part No
579-11LC010-I/P

Microchip Technology

EEPROM 1K 128X8 2.5V SERIAL EE IND

Learn More

Datasheet

798In Stock

HK$3.21

HK$3.15

Min.: 1
Mult.: 1

1 kbit

UNI/O Bus

100 kHz

128 x 8

DIP-8

2.5 V

5.5 V

Through Hole

200 Year

- 40 C

+ 85 C

11LC010

Tube

EEPROM 2K 256X8 2.5V SERIAL EE IND

11LC020-I/P
Microchip Technology
1: HK$3.29
1,173In Stock

Mfr. Part No.
11LC020-I/P

Mouser Part No
579-11LC020-I/P

Microchip Technology

EEPROM 2K 256X8 2.5V SERIAL EE IND

Learn More

Datasheet

1,173In Stock

HK$3.29

HK$3.24

HK$3.23

HK$3.12

HK$3.08

Min.: 1
Mult.: 1

2 kbit

UNI/O Bus

100 kHz

256 x 8

DIP-8

2.5 V

5.5 V

Through Hole

200 Year

- 40 C

+ 85 C

11LC020

Tube

EEPROM 16K 2048X8 1.8V SERIAL EE IND

11AA160-I/P
Microchip Technology
1: HK$3.95
893In Stock

Mfr. Part No.
11AA160-I/P

Mouser Part No
579-11AA160-I/P

Microchip Technology

EEPROM 16K 2048X8 1.8V SERIAL EE IND

Learn More

Datasheet

893In Stock

HK$3.95

HK$3.94

Min.: 1
Mult.: 1

16 kbit

UNI/O Bus

100 kHz

2 k x 8

DIP-8

1.8 V

5.5 V

Through Hole

200 Year

- 40 C

+ 85 C

11AA160

Tube

EEPROM 1K 128 X 8 2.5V SERIAL EE EXT

11LC010-E/P
Microchip Technology
1: HK$3.70
886In Stock

Mfr. Part No.
11LC010-E/P

Mouser Part No
579-11LC010-E/P

Microchip Technology

EEPROM 1K 128 X 8 2.5V SERIAL EE EXT

Learn More

Datasheet

886In Stock

HK$3.70

HK$3.67

HK$3.44

HK$3.42

HK$3.39

Min.: 1
Mult.: 1

1 kbit

UNI/O Bus

100 kHz

128 x 8

DIP-8

2.5 V

5.5 V

Through Hole

200 Year

- 40 C

+ 125 C

11LC010

Tube

EEPROM 1K 128 X 8 2.5V SERIAL EE EXT

11LC010-E/SN
Microchip Technology
1: HK$3.53
1,389In Stock

Mfr. Part No.
11LC010-E/SN

Mouser Part No
579-11LC010-E/SN

Microchip Technology

EEPROM 1K 128 X 8 2.5V SERIAL EE EXT

Learn More

Datasheet

1,389In Stock

HK$3.53

HK$3.50

HK$2.98

HK$2.80

HK$2.79

Min.: 1
Mult.: 1

1 kbit

UNI/O Bus

100 kHz

128 x 8

SOIC-8

2.5 V

5.5 V

SMD/SMT

200 Year

- 40 C

+ 125 C

11LC010

Tube

EEPROM 4K 512X8 2.5V SERIAL EE IND

11LC040T-I/TT
Microchip Technology
1: HK$2.47
3,152In Stock

Mfr. Part No.
11LC040T-I/TT

Mouser Part No
579-11LC040T-I/TT

Microchip Technology

EEPROM 4K 512X8 2.5V SERIAL EE IND

Learn More

Datasheet

3,152In Stock

Cut Tape

HK$2.47

HK$2.41

HK$2.35

HK$2.33

HK$2.30

Reel

HK$2.29

MouseReel Available

Min.: 1
Mult.: 1

: 3,000

4 kbit

UNI/O Bus

100 kHz

512 x 8

SOT-23-3

2.5 V

5.5 V

SMD/SMT

200 Year

- 40 C

+ 85 C

11LC040

Reel, Cut Tape, MouseReel

EEPROM 16K 2048X8 2.5V SERIAL EE IND

11LC160T-I/TT
Microchip Technology
1: HK$3.04
4,380In Stock

Mfr. Part No.
11LC160T-I/TT

Mouser Part No
579-11LC160T-I/TT

Microchip Technology

EEPROM 16K 2048X8 2.5V SERIAL EE IND

Learn More

Datasheet

4,380In Stock

Cut Tape

HK$3.04

HK$2.98

HK$2.79

Reel

HK$2.74

HK$2.72

MouseReel Available

Min.: 1
Mult.: 1

: 3,000

16 kbit

UNI/O Bus

100 kHz

2 k x 8

SOT-23-3

2.5 V

5.5 V

SMD/SMT

200 Year

- 40 C

+ 85 C

11LC160

Reel, Cut Tape, MouseReel

EEPROM 2K 256X8 1.8V SERIAL EE IND

11AA020-I/SN
Microchip Technology
1: HK$2.47
2,878In Stock

Mfr. Part No.
11AA020-I/SN

Mouser Part No
579-11AA020-I/SN

Microchip Technology

EEPROM 2K 256X8 1.8V SERIAL EE IND

Learn More

Datasheet

2,878In Stock

HK$2.47

HK$2.41

HK$2.40

HK$2.38

HK$2.29

Min.: 1
Mult.: 1

2 kbit

UNI/O Bus

100 kHz

256 x 8

SOIC-8

1.8 V

5.5 V

SMD/SMT

200 Year

- 40 C

+ 85 C

11AA020

Tube

EEPROM 4K 512X8 1.8V SERIAL EE IND

11AA040T-I/TT
Microchip Technology
1: HK$2.47
2,944In Stock

Mfr. Part No.
11AA040T-I/TT

Mouser Part No
579-11AA040T-I/TT

Microchip Technology

EEPROM 4K 512X8 1.8V SERIAL EE IND

Learn More

Datasheet

2,944In Stock

Cut Tape

HK$2.47

HK$2.41

Reel

HK$2.34

HK$2.32

MouseReel Available

Min.: 1
Mult.: 1

: 3,000

4 kbit

UNI/O Bus

100 kHz

512 x 8

SOT-23-3

1.8 V

5.5 V

SMD/SMT

200 Year

- 40 C

+ 85 C

11AA040

Reel, Cut Tape, MouseReel

EEPROM 1K 128 X 8 2.5V SERIAL EE EXT

11LC010T-E/TT
Microchip Technology
1: HK$2.63
3,765In Stock

Mfr. Part No.
11LC010T-E/TT

Mouser Part No
579-11LC010T-E/TT

Microchip Technology

EEPROM 1K 128 X 8 2.5V SERIAL EE EXT

Learn More

Datasheet

3,765In Stock

Cut Tape

HK$2.63

HK$2.62

Reel

HK$2.41

MouseReel Available

Min.: 1
Mult.: 1

: 3,000

1 kbit

UNI/O Bus

100 kHz

128 x 8

SOT-23-3

2.5 V

5.5 V

SMD/SMT

200 Year

- 40 C

+ 125 C

11LC010

Reel, Cut Tape, MouseReel

EEPROM 2K 256X8 1.8V SERIAL EE IND

11AA020T-I/TT
Microchip Technology
1: HK$2.30
4,179In Stock

Mfr. Part No.
11AA020T-I/TT

Mouser Part No
579-11AA020T-I/TT

Microchip Technology

EEPROM 2K 256X8 1.8V SERIAL EE IND

Learn More

Datasheet

4,179In Stock

Cut Tape

HK$2.30

HK$2.29

Reel

HK$2.20

MouseReel Available

Min.: 1
Mult.: 1

: 3,000

2 kbit

UNI/O Bus

100 kHz

256 x 8

SOT-23-3

1.8 V

5.5 V

SMD/SMT

200 Year

- 40 C

+ 85 C

11AA020

Reel, Cut Tape, MouseReel

EEPROM 2K 256 X 8 2.5V SERIAL EE EXT

11LC020-E/P
Microchip Technology
1: HK$3.95
840In Stock

Mfr. Part No.
11LC020-E/P

Mouser Part No
579-11LC020-E/P

Microchip Technology

EEPROM 2K 256 X 8 2.5V SERIAL EE EXT

Learn More

Datasheet

840In Stock

HK$3.95

HK$3.94

HK$3.93

HK$3.81

View

Min.: 1
Mult.: 1

2 kbit

UNI/O Bus

100 kHz

256 x 8

DIP-8

2.5 V

5.5 V

Through Hole

200 Year

- 40 C

+ 125 C

11LC020

Tube

EEPROM 2K 256 X 8 2.5V SERIAL EE EXT

11LC020T-E/TT
Microchip Technology
1: HK$3.04
758In Stock

Mfr. Part No.
11LC020T-E/TT

Mouser Part No
579-11LC020T-E/TT

Microchip Technology

EEPROM 2K 256 X 8 2.5V SERIAL EE EXT

Learn More

Datasheet

758In Stock

Cut Tape

HK$3.04

HK$2.98

Reel

HK$2.94

HK$2.89

MouseReel Available

Min.: 1
Mult.: 1

: 3,000

2 kbit

UNI/O Bus

100 kHz

256 x 8

SOT-23-3

2.5 V

5.5 V

SMD/SMT

200 Year

- 40 C

+ 125 C

11LC020

Reel, Cut Tape, MouseReel

EEPROM 1K 128X8 2.5V SERIAL EE IND

11LC010T-I/TT
Microchip Technology
1: HK$2.22
83,608In Stock

Mfr. Part No.
11LC010T-I/TT

Mouser Part No
579-11LC010T-I/TT

Microchip Technology

EEPROM 1K 128X8 2.5V SERIAL EE IND

Learn More

Datasheet

83,608In Stock

Cut Tape

HK$2.22

HK$2.19

Reel

HK$2.07

MouseReel Available

Min.: 1
Mult.: 1

: 3,000

1 kbit

UNI/O Bus

100 kHz

128 x 8

SOT-23-3

2.5 V

5.5 V

SMD/SMT

200 Year

- 40 C

+ 85 C

11LC010

Reel, Cut Tape, MouseReel

EEPROM 16K 2048X8 1.8V SERIAL EE IND

11AA160T-I/TT
Microchip Technology
1: HK$3.04
5,107In Stock
12,000Expected 17/9/2026

Mfr. Part No.
11AA160T-I/TT

Mouser Part No
579-11AA160T-I/TT

Microchip Technology

EEPROM 16K 2048X8 1.8V SERIAL EE IND

Learn More

Datasheet

5,107In Stock

12,000Expected 17/9/2026

Cut Tape

HK$3.04

HK$2.91

HK$2.90

HK$2.89

Reel

HK$2.82

View

MouseReel Available

Min.: 1
Mult.: 1

: 3,000

16 kbit

UNI/O Bus

100 kHz

2 k x 8

SOT-23-3

1.8 V

5.5 V

SMD/SMT

200 Year

- 40 C

+ 85 C

11AA160

Reel, Cut Tape, MouseReel

EEPROM 1K 128X8 1.8V SERIAL EE IND

11AA010T-I/TT
Microchip Technology
1: HK$2.22
1,829In Stock
18,000Expected 26/10/2026

Mfr. Part No.
11AA010T-I/TT

Mouser Part No
579-11AA010T-I/TT

Microchip Technology

EEPROM 1K 128X8 1.8V SERIAL EE IND

Learn More

Datasheet

1,829In Stock

18,000Expected 26/10/2026

Cut Tape

HK$2.22

HK$2.19

Reel

HK$2.12

HK$2.01

MouseReel Available

Min.: 1
Mult.: 1

: 3,000

1 kbit

UNI/O Bus

100 kHz

128 x 8

SOT-23-3

1.8 V

5.5 V

SMD/SMT

200 Year

- 40 C

+ 85 C

11AA010

Reel, Cut Tape, MouseReel

EEPROM 4K 512X8 1.8V SERIAL EE IND

11AA040-I/SN
Microchip Technology
1: HK$2.71
1,312In Stock

Mfr. Part No.
11AA040-I/SN

Mouser Part No
579-11AA040-I/SN

Microchip Technology

EEPROM 4K 512X8 1.8V SERIAL EE IND

Learn More

Datasheet

1,312In Stock

HK$2.71

HK$2.70

HK$2.58

HK$2.56

Min.: 1
Mult.: 1

4 kbit

UNI/O Bus

100 kHz

512 x 8

SOIC-8

1.8 V

5.5 V

SMD/SMT

200 Year

- 40 C

+ 85 C

11AA040

Tube

EEPROM 8K 1024X8 1.8V SERIAL EE IND

11AA080T-I/TT
Microchip Technology
1: HK$2.71
1,716In Stock

Mfr. Part No.
11AA080T-I/TT

Mouser Part No
579-11AA080T-I/TT

Microchip Technology

EEPROM 8K 1024X8 1.8V SERIAL EE IND

Learn More

Datasheet

1,716In Stock

Cut Tape

HK$2.71

HK$2.70

Reel

HK$2.53

MouseReel Available

Min.: 1
Mult.: 1

: 3,000

8 kbit

UNI/O Bus

100 kHz

1 k x 8

SOT-23-3

1.8 V

5.5 V

SMD/SMT

200 Year

- 40 C

+ 85 C

11AA080

Reel, Cut Tape, MouseReel

EEPROM 16K 2048X8 1.8V SERIAL EE IND

11AA160-I/SN
Microchip Technology
1: HK$3.12
1,015In Stock

Mfr. Part No.
11AA160-I/SN

Mouser Part No
579-11AA160-I/SN

Microchip Technology

EEPROM 16K 2048X8 1.8V SERIAL EE IND

Learn More

Datasheet

1,015In Stock

HK$3.12

HK$3.06

HK$2.89

Min.: 1
Mult.: 1

16 kbit

UNI/O Bus

100 kHz

2 k x 8

SOIC-8

1.8 V

5.5 V

SMD/SMT

200 Year

- 40 C

+ 85 C

11AA160

Tube

EEPROM 2K 256X8 2.5V SERIAL EE IND

11LC020T-I/TT
Microchip Technology
1: HK$2.55
376In Stock

Mfr. Part No.
11LC020T-I/TT

Mouser Part No
579-11LC020T-I/TT

Microchip Technology

EEPROM 2K 256X8 2.5V SERIAL EE IND

Learn More

Datasheet

376In Stock

Cut Tape

HK$2.55

HK$2.47

HK$2.38

Reel

HK$2.29

MouseReel Available

Min.: 1
Mult.: 1

: 3,000

2 kbit

UNI/O Bus

100 kHz

256 x 8

SOT-23-3

2.5 V

5.5 V

SMD/SMT

200 Year

- 40 C

+ 85 C

11LC020

Reel, Cut Tape, MouseReel

EEPROM 4K 512X8 2.5V SERIAL EE IND

11LC040-I/P
Microchip Technology
1: HK$3.45
1,234In Stock

Mfr. Part No.
11LC040-I/P

Mouser Part No
579-11LC040-I/P

Microchip Technology

EEPROM 4K 512X8 2.5V SERIAL EE IND

Learn More

Datasheet

1,234In Stock

HK$3.45

HK$3.41

HK$3.13

HK$3.11

Min.: 1
Mult.: 1

4 kbit

UNI/O Bus

100 kHz

512 x 8

DIP-8

2.5 V

5.5 V

Through Hole

200 Year

- 40 C

+ 85 C

11LC040

Tube

UNI/O™ Serial EEPROMs

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