24AA01/24LC01B/24FC01 1K I2C Serial EEPROMs

Microchip Technology 24AA01, 24LC01B, and 24FC01 1K I2C Serial EEPROMs are 1Kb Electrically Erasable PROMs. The device has one block of 128x8-bit memory with a 2-wire serial interface. Microchip Technology 24AA01, 24LC01B, and 24FC01 1K I2C Serial EEPROMs' low-voltage design permits operation down to 1.7V with standby and active currents of only 1µA and 1mA. The 24XX01 also has a page write capability for up to 8 bytes of data.

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Description Datasheet Availability Pricing (CAD) Filter the results in the table by unit price based on your quantity.
Qty. RoHS ECAD Model 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
Microchip Technology EEPROM 1K 128 X 8 SER EE 2.5V IND 1/2 ARAY WP
Datasheet
2,392In Stock
Min.: 1
Mult.: 1

1 kbit 2-Wire, I2C 400 kHz 128 x 8 SOIC-8 900 ns 2.5 V 5.5 V SMD/SMT 200 Year - 40 C + 85 C 24LC01B Tube
Microchip Technology EEPROM 1K 128 X 8 SERIAL EE 2.5V IND 1/2 ARRAYW
Datasheet
758In Stock
MouseReel Available
Min.: 1
Mult.: 1
Reel: 3,000

1 kbit 2-Wire, I2C 400 kHz 128 x 8 SC-70-5 900 ns 2.5 V 5.5 V SMD/SMT 200 Year - 40 C + 85 C 24LC01B Reel, Cut Tape, MouseReel

Microchip Technology EEPROM 128x8 - 1.8V
Datasheet
822In Stock
Min.: 1
Mult.: 1

1 kbit 2-Wire, I2C 400 kHz 128 x 8 PDIP-8 900 ns 2.5 V 5.5 V Through Hole 200 Year 0 C + 70 C 24LC01B Tube
Microchip Technology EEPROM 128x8 - 1.8V
Datasheet
949In Stock
Min.: 1
Mult.: 1

1 kbit 2-Wire, I2C 400 kHz 128 x 8 SOIC-8 900 ns 2.5 V 5.5 V SMD/SMT 200 Year 0 C + 70 C 24LC01B Tube
Microchip Technology EEPROM 128x8 - 1.8V
Datasheet
2,328In Stock
MouseReel Available
Min.: 1
Mult.: 1
Reel: 3,300

1 kbit 2-Wire, I2C 400 kHz 128 x 8 SOIC-8 900 ns 2.5 V 5.5 V SMD/SMT 200 Year - 40 C + 125 C 24LC01B Reel, Cut Tape, MouseReel

Microchip Technology EEPROM 128x8 - 1.8V
Datasheet
2,766In Stock
MouseReel Available
Min.: 1
Mult.: 1
Reel: 2,500

1 kbit 2-Wire, I2C 400 kHz 128 x 8 TSSOP-8 900 ns 2.5 V 5.5 V SMD/SMT 200 Year - 40 C + 125 C 24LC01B Reel, Cut Tape, MouseReel
Microchip Technology EEPROM 128x8 - 1.8V
Datasheet
65In Stock
MouseReel Available
Min.: 1
Mult.: 1
Reel: 2,500

1 kbit 2-Wire, I2C 400 kHz 128 x 8 MSOP-8 900 ns 2.5 V 5.5 V SMD/SMT 200 Year - 40 C + 85 C 24LC01B Reel, Cut Tape, MouseReel
Microchip Technology EEPROM 128x8 - 1.8V
Datasheet
4,637In Stock
MouseReel Available
Min.: 1
Mult.: 1
Reel: 3,300

1 kbit 2-Wire, I2C 400 kHz 128 x 8 SOIC-8 900 ns 2.5 V 5.5 V SMD/SMT 200 Year 0 C + 70 C 24LC01B Reel, Cut Tape, MouseReel

Microchip Technology EEPROM 128x8 - 1.8V
Datasheet
183In Stock
2,500Expected 2026-04-13
MouseReel Available
Min.: 1
Mult.: 1
Reel: 2,500

1 kbit 2-Wire, I2C 400 kHz 128 x 8 TSSOP-8 900 ns 2.5 V 5.5 V SMD/SMT 200 Year - 40 C + 85 C 24LC01B Reel, Cut Tape, MouseReel
Microchip Technology EEPROM 128x8 - 1.8V
Datasheet
2,123In Stock
MouseReel Available
Min.: 1
Mult.: 1
Reel: 2,500

1 kbit 2-Wire, I2C 400 kHz 128 x 8 MSOP-8 900 ns 1.7 V 5.5 V SMD/SMT 200 Year - 40 C + 85 C 24AA01 Reel, Cut Tape, MouseReel
Microchip Technology EEPROM 1K 128 X 8 SER EE 2.5V IND 1/2 ARAY WP
Datasheet
800In Stock
MouseReel Available
Min.: 1
Mult.: 1
Reel: 3,300

1 kbit 2-Wire, I2C 400 kHz 128 x 8 SOIC-8 900 ns 2.5 V 5.5 V SMD/SMT 200 Year - 40 C + 85 C 24LC01B Reel, Cut Tape, MouseReel
Microchip Technology EEPROM 1K 128 X 8 2.5V SERIAL EE EXT
Datasheet
678In Stock
MouseReel Available
Min.: 1
Mult.: 1
Reel: 2,500

1 kbit 2-Wire, I2C 400 kHz 128 x 8 MSOP-8 900 ns 2.5 V 5.5 V SMD/SMT 200 Year - 40 C + 125 C 24LC01B Reel, Cut Tape, MouseReel

Microchip Technology EEPROM 128x8 - 1.8V
Datasheet
Non-Stocked Lead-Time 4 Weeks
Min.: 1
Mult.: 1

1 kbit 2-Wire, I2C 400 kHz 128 x 8 TSSOP-8 900 ns 1.7 V 5.5 V SMD/SMT 200 Year - 40 C + 85 C 24AA01 Tube

Microchip Technology EEPROM 256x8 - 1.8V
Datasheet
Non-Stocked Lead-Time 6 Weeks
Min.: 1
Mult.: 1

1 kbit 2-Wire, I2C 400 kHz 128 x 8 TSSOP-8 900 ns 1.7 V 5.5 V SMD/SMT 200 Year - 40 C + 85 C 24AA01 Tube
Microchip Technology EEPROM 1K 128 X 8 SER EE 1.8V IND 1/2 ARAY WP
Datasheet
Non-Stocked Lead-Time 5 Weeks
Min.: 2,500
Mult.: 2,500
Reel: 2,500

1 kbit 2-Wire, I2C 400 kHz 128 x 8 MSOP-8 900 ns 1.7 V 5.5 V SMD/SMT 200 Year - 40 C + 85 C 24AA01 Reel

Microchip Technology EEPROM 1K 128 X 8 SER EE 1.8V IND 1/2 ARAY WP
Datasheet
Non-Stocked Lead-Time 5 Weeks
Min.: 2,500
Mult.: 2,500
Reel: 2,500

1 kbit 2-Wire, I2C 400 kHz 128 x 8 TSSOP-8 3.5 us 1.7 V 5.5 V SMD/SMT 200 Year - 40 C + 85 C 24AA01 Reel
Microchip Technology EEPROM 1K 128 X 8 SERIAL EE 1.8V IND 1/2ARRAY W
Datasheet
Non-Stocked Lead-Time 6 Weeks
Min.: 3,300
Mult.: 3,300
Reel: 3,300

1 kbit 2-Wire, I2C 400 kHz 128 x 8 TDFN-8 900 ns 1.7 V 5.5 V SMD/SMT 200 Year - 40 C + 85 C 24AA01 Reel
Microchip Technology EEPROM 1K 256X8 SER EE 1.8V IND
Datasheet
Non-Stocked Lead-Time 7 Weeks
Min.: 3,300
Mult.: 3,300
Reel: 3,300

1 kbit 2-Wire, I2C 400 kHz 128 x 8 DFN-8 900 ns 1.7 V 5.5 V SMD/SMT 200 Year - 40 C + 85 C 24AA01 Reel
Microchip Technology EEPROM 256x8 - 1.8V
Datasheet
Non-Stocked Lead-Time 5 Weeks
Min.: 2,500
Mult.: 2,500
Reel: 2,500

1 kbit 2-Wire, I2C 400 kHz 128 x 8 MSOP-8 900 ns 1.7 V 5.5 V SMD/SMT 200 Year - 40 C + 85 C 24AA01 Reel

Microchip Technology EEPROM 256x8 - 1.8V
Datasheet
Non-Stocked Lead-Time 4 Weeks
Min.: 2,500
Mult.: 2,500
Reel: 2,500

1 kbit 2-Wire, I2C 400 kHz 128 x 8 TSSOP-8 900 ns 1.7 V 5.5 V SMD/SMT 200 Year - 40 C + 85 C 24AA01 Reel
Microchip Technology EEPROM 1K 128 X 8 SERIAL EE 18V IND 1/2 ARRAY WP
Datasheet
Non-Stocked Lead-Time 6 Weeks
Min.: 1
Mult.: 1

1 kbit 2-Wire, I2C 400 kHz 128 x 8 MSOP-8 900 ns 1.7 V 5.5 V SMD/SMT 200 Year - 40 C + 85 C 24AA01 Tube

Microchip Technology EEPROM 1K 128 X 8 SERIAL EE 18V IND 1/2 ARRAY WP
Datasheet
Non-Stocked Lead-Time 4 Weeks
Min.: 1
Mult.: 1

1 kbit 2-Wire, I2C 400 kHz 128 x 8 PDIP-8 900 ns 1.7 V 5.5 V Through Hole 200 Year - 40 C + 85 C 24AA01 Tube

Microchip Technology EEPROM 1K 128 X 8 SERIAL EE 18V IND 1/2 ARRAY WP
Datasheet
Non-Stocked Lead-Time 4 Weeks
Min.: 1
Mult.: 1

1 kbit 2-Wire, I2C 400 kHz 128 x 8 TSSOP-8 900 ns 1.7 V 5.5 V SMD/SMT 200 Year - 40 C + 85 C 24AA01 Tube
Microchip Technology EEPROM 1K 128 X 8 SERIAL EE 18V IND 1/2 ARRAY W
Datasheet
Non-Stocked Lead-Time 6 Weeks
Min.: 2,500
Mult.: 2,500
Reel: 2,500

1 kbit 2-Wire, I2C 400 kHz 128 x 8 MSOP-8 900 ns 1.7 V 5.5 V SMD/SMT 200 Year - 40 C + 85 C 24AA01 Reel
Microchip Technology EEPROM 1K 128 X 8 SERIAL EE 18V IND 1/2 ARRAY WP
Datasheet
Non-Stocked Lead-Time 6 Weeks
Min.: 3,300
Mult.: 3,300
Reel: 3,300

1 kbit 2-Wire, I2C 400 kHz 128 x 8 SOIC-8 900 ns 1.7 V 5.5 V SMD/SMT 200 Year - 40 C + 85 C 24AA01 Reel