AT24Cx I2C Serial EEPROMs

Microchip Technology AT24Cx I2C Serial EEPROMs are designed to allow multiple devices to share a common 2-wire bus. These serial EEPROMs feature Schmitt triggers, filtered inputs for noise suppression, bidirectional data transfer protocol, and write protect pin for hardware protection. The AT24x serial EEPROMs are I2C compatible and optimized for various industrial and commercial applications involving low-power and low-voltage operations. These serial EEPROMs operate at -55°C to +125°C and are available in space-saving packages.

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Description Datasheet Availability Pricing (TWD) 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 SERIAL EEPROM 32K 2-WIRE 1.7V
Datasheet
5,000In Stock
Min.: 5,000
Mult.: 5,000
: 5,000

32 kbit 2-Wire, I2C 1 MHz 4 k x 8 TSSOP-8 550 ns 1.7 V 5.5 V SMD/SMT 100 Year - 40 C + 85 C AT24C32D Reel

Microchip Technology EEPROM 1.7-3.6V, 1MHz, Ind Tmp, 8-SOT23
Datasheet
6,530In Stock
Min.: 1
Mult.: 1
: 5,000

8 kbit 2-Wire, I2C 1 MHz 1 k x 8 SOT-23-5 450 ns 1.7 V 3.6 V SMD/SMT 100 Year - 40 C + 85 C AT24C08D Reel, Cut Tape

Microchip Technology EEPROM 1.7-3.6V, 1MHz, Ind Tmp, 8-TSSOP
Datasheet
5,815In Stock
MouseReel Available
Min.: 1
Mult.: 1
: 5,000

8 kbit 2-Wire, I2C 1 MHz 1 k x 8 TSSOP-8 450 ns 1.7 V 3.6 V SMD/SMT 100 Year - 40 C + 85 C AT24C08D Reel, Cut Tape, MouseReel
Microchip Technology EEPROM SERIAL EEPROM 32K 2-WIRE 1.7V
Datasheet
8,533In Stock
MouseReel Available
Min.: 1
Mult.: 1
: 4,000

32 kbit 2-Wire, I2C 1 MHz 4 k x 8 SOIC-Narrow-8 550 ns 1.7 V 5.5 V SMD/SMT 100 Year - 40 C + 85 C AT24C32D Reel, Cut Tape, MouseReel
Microchip Technology EEPROM 1.7-3.6V, 1MHz, Ind Tmp, 8-UDFN
Datasheet
1,376In Stock
MouseReel Available
Min.: 1
Mult.: 1
: 5,000

8 kbit 2-Wire, I2C 1 MHz 1 k x 8 UDFN-8 450 ns 1.7 V 3.6 V SMD/SMT 100 Year - 40 C + 85 C AT24C08D Reel, Cut Tape, MouseReel

Microchip Technology EEPROM 1.7-3.6V, 1MHz, Ind Tmp, 8-PDIP
Datasheet
744In Stock
Min.: 1
Mult.: 1

8 kbit 2-Wire, I2C 1 MHz 1 k x 8 PDIP-8 450 ns 1.7 V 3.6 V Through Hole 100 Year - 40 C + 85 C AT24C08D Tube
Microchip Technology EEPROM 1.7-3.6V, 1MHz, Ind Tmp, 8-SOIC-N
Datasheet
1,782In Stock
Min.: 1
Mult.: 1

8 kbit 2-Wire, I2C 1 MHz 1 k x 8 SOIC-Narrow-8 450 ns 1.7 V 3.6 V SMD/SMT 100 Year - 40 C + 85 C AT24C08D Tube
Microchip Technology EEPROM 1.7-3.6V, 1MHz, Ind Tmp, 8-SOIC-N
Datasheet
4,009In Stock
8,000Expected 9/29/2026
MouseReel Available
Min.: 1
Mult.: 1
: 4,000

8 kbit 2-Wire, I2C 1 MHz 1 k x 8 SOIC-Narrow-8 450 ns 1.7 V 3.6 V SMD/SMT 100 Year - 40 C + 85 C AT24C08D Reel, Cut Tape, MouseReel

Microchip Technology EEPROM 1.7-3.6V, 1MHz, Ind Tmp, 8-TSSOP
Datasheet
821In Stock
Min.: 1
Mult.: 1

8 kbit 2-Wire, I2C 1 MHz 1 k x 8 TSSOP-8 450 ns 1.7 V 3.6 V SMD/SMT 100 Year - 40 C + 85 C AT24C08D Tube
Microchip Technology EEPROM 1.7-5.5V, 1MHz, Ind Tmp, 8-UDFN
Datasheet
2,009In Stock
MouseReel Available
Min.: 1
Mult.: 1
: 15,000

8 kbit 2-Wire, I2C 1 MHz 1 k x 8 UDFN-8 450 ns 1.7 V 3.6 V SMD/SMT 100 Year - 40 C + 85 C AT24C08D Reel, Cut Tape, MouseReel
Microchip Technology EEPROM SERIAL EEPROM 32K 2-WIRE 1.7V
Datasheet
114In Stock
40,000Expected 3/15/2027
MouseReel Available
Min.: 1
Mult.: 1
: 5,000

32 kbit 2-Wire, I2C 1 MHz 4 k x 8 UDFN-8 550 ns 1.7 V 5.5 V SMD/SMT 100 Year - 40 C + 85 C AT24C32D Reel, Cut Tape, MouseReel
Microchip Technology EEPROM SERIAL EEPROM 32K 2-WIRE 1.7V
Datasheet
832In Stock
1,000Expected 3/1/2027
Min.: 1
Mult.: 1

32 kbit 2-Wire, I2C 1 MHz 4 k x 8 SOIC-Narrow-8 550 ns 1.7 V 5.5 V SMD/SMT 100 Year - 40 C + 85 C AT24C32D Tube

Microchip Technology EEPROM I2C-Compatible (2-Wire) Serial EEPROM 32-Kbit (4,096 x 8)
Datasheet
21In Stock
10,000Expected 12/21/2026
Min.: 1
Mult.: 1
: 5,000

32 kbit 2-Wire, I2C 1 MHz 4 k x 8 SOT-23-5 1.7 V 5.5 V SMD/SMT 100 Year - 40 C + 85 C AT24C32D Reel, Cut Tape

Microchip Technology EEPROM SERIAL EEPROM 32K 2-WIRE 1.7V
Datasheet
2,115Expected 9/25/2026
Min.: 1
Mult.: 1

32 kbit 2-Wire, I2C 1 MHz 4 k x 8 TSSOP-8 550 ns 1.7 V 5.5 V SMD/SMT 100 Year - 40 C + 85 C AT24C32D Tube
Microchip Technology EEPROM 1.7-5.5V, 1MHz, Ind Tmp, 8-UDFN
Datasheet
Non-Stocked Lead-Time 15 Weeks
Min.: 1
Mult.: 1
: 15,000

32 kbit 2-Wire, I2C 1 MHz 4 k x 8 UDFN-8 1.7 V 5.5 V SMD/SMT 100 Year - 40 C + 85 C AT24C32D Reel, Cut Tape