24CW I2C Serial EEPROMs

Microchip Technology 24CW I2C Serial EEPROMs are high-speed, highly-reliable, low-power devices in 16Kb, 32Kb, 64Kb, and 128Kb densities. The 24CW series is optimized for consumer and industrial applications, where reliable nonvolatile memory storage is essential. The 24CW series allows up to eight devices to share a common I2C bus and can operate across a broad voltage range (1.6V to 5.5V).

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Description Datasheet Availability Pricing (EUR) Filter the results in the table by unit price based on your quantity.
Qty. RoHS ECAD Model 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
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Packaging
Microchip Technology EEPROM 16 Kbit I2C Serial EEPROM with Software Write Protection, Industrial Temp
Datasheet
226.408In Stock
MouseReel Available
Min.: 1
Mult.: 1
: 3.000

16 kbit 2-Wire, I2C 1 MHz 2 k x 8 SOT-23-5 450 ns 1.6 V 5.5 V SMD/SMT 200 Year - 40 C + 85 C 24CW160 Reel, Cut Tape, MouseReel
Microchip Technology EEPROM 32 Kbit I2C Serial EEPROM with Software Write Protection, Industrial Temp
Datasheet
229.060In Stock
MouseReel Available
Min.: 1
Mult.: 1
: 3.000

32 kbit 2-Wire, I2C 1 MHz 4 k x 8 SOT-23-5 450 ns 1.6 V 5.5 V SMD/SMT 200 Year - 40 C + 85 C 24CW320 Reel, Cut Tape, MouseReel
Microchip Technology EEPROM 64 Kbit I2C Serial EEPROM with Software Write Protection, Industrial Temp
Datasheet
11.641In Stock
MouseReel Available
Min.: 1
Mult.: 1
: 3.000

64 kbit 2-Wire, I2C 1 MHz 8 k x 8 SOT-23-5 450 ns 1.6 V 5.5 V SMD/SMT 200 Year - 40 C + 85 C 24CW640 Reel, Cut Tape, MouseReel
Microchip Technology EEPROM 64 Kbit I2C Serial EEPROM with Software Write Protection, Industrial Temp
Datasheet
1.171In Stock
Min.: 1
Mult.: 1
: 3.300

64 kbit 2-Wire, I2C 1 MHz 8 k x 8 UDFN-8 450 ns 1.6 V 5.5 V SMD/SMT 200 Year - 40 C + 85 C 24CW640 Reel, Cut Tape
Microchip Technology EEPROM 16 Kbit I2C Serial EEPROM with Software Write Protection, Industrial Temp
Datasheet
134In Stock
Min.: 1
Mult.: 1
: 3.300

16 kbit 2-Wire, I2C 1 MHz 2 k x 8 UDFN-8 450 ns 1.6 V 5.5 V SMD/SMT 200 Year - 40 C + 85 C 24CW160 Reel, Cut Tape
Microchip Technology EEPROM 128 Kbit I2C Serial EEPROM with Software Write Protection, Industrial Temp
Datasheet
1.307In Stock
Min.: 1
Mult.: 1
: 2.500

128 kbit 2-Wire, I2C 1 MHz 16 k x 8 TSSOP-8 450 ns 1.6 V 5.5 V SMD/SMT 200 Year - 40 C + 85 C 24CW1280 Reel, Cut Tape
Microchip Technology EEPROM 128 Kbit I2C Serial EEPROM with Software Write Protection, Industrial Temp
Datasheet
38.998In Stock
MouseReel Available
Min.: 1
Mult.: 1
: 3.000

128 kbit 2-Wire, I2C 1 MHz 16 k x 8 SOT-23-5 450 ns 1.6 V 5.5 V SMD/SMT 200 Year - 40 C + 85 C 24CW1280 Reel, Cut Tape, MouseReel
Microchip Technology EEPROM 16 Kbit I2C Serial EEPROM with Software Write Protection, Industrial Temp
Datasheet
4.950In Stock
MouseReel Available
Min.: 1
Mult.: 1
: 5.000

16 kbit I2C 1 MHz 2 k x 8 UDFN-8 450 ns 1.6 V 5.5 V SMD/SMT 200 Year - 40 C + 85 C Reel, Cut Tape, MouseReel
Microchip Technology EEPROM 32 Kbit I2C Serial EEPROM with Software Write Protection, Industrial Temp
Datasheet
4.221In Stock
MouseReel Available
Min.: 1
Mult.: 1
: 5.000

32 kbit I2C 1 MHz 4 k x 8 UDFN-8 450 ns 1.6 V 5.5 V SMD/SMT 200 Year - 40 C + 85 C Reel, Cut Tape, MouseReel
Microchip Technology EEPROM 64 Kbit I2C Serial EEPROM with Software Write Protection, Industrial Temp
Datasheet
4.945In Stock
MouseReel Available
Min.: 1
Mult.: 1
: 5.000

64 kbit I2C 1 MHz 8 k x 8 UDFN-8 450 ns 1.6 V 5.5 V SMD/SMT 200 Year - 40 C + 85 C Reel, Cut Tape, MouseReel
Microchip Technology EEPROM 128 Kbit I2C Serial EEPROM with Software Write Protection, Industrial Temp
Datasheet
2.595In Stock
MouseReel Available
Min.: 1
Mult.: 1
: 3.300

128 kbit 2-Wire, I2C 1 MHz 16 k x 8 UDFN-8 450 ns 1.6 V 5.5 V SMD/SMT 200 Year - 40 C + 85 C 24CW1280 Reel, Cut Tape, MouseReel
Microchip Technology EEPROM 128 Kbit I2C Serial EEPROM with Software Write Protection, Industrial Temp
Datasheet
794In Stock
Min.: 1
Mult.: 1

128 kbit 2-Wire, I2C 1 MHz 16 k x 8 SOIC-8 450 ns 1.6 V 5.5 V SMD/SMT 200 Year - 40 C + 85 C 24CW1280 Tube
Microchip Technology EEPROM 128 Kbit I2C Serial EEPROM with Software Write Protection, Industrial Temp
Datasheet
2.057In Stock
MouseReel Available
Min.: 1
Mult.: 1
: 3.300

128 kbit 2-Wire, I2C 1 MHz 16 k x 8 SOIC-8 450 ns 1.6 V 5.5 V SMD/SMT 200 Year - 40 C + 85 C 24CW1280 Reel, Cut Tape, MouseReel
Microchip Technology EEPROM 16 Kbit I2C Serial EEPROM with Software Write Protection, Industrial Temp
Datasheet
395In Stock
Min.: 1
Mult.: 1

16 kbit 2-Wire, I2C 1 MHz 2 k x 8 SOIC-8 450 ns 1.6 V 5.5 V SMD/SMT 200 Year - 40 C + 85 C 24CW160 Tube
Microchip Technology EEPROM 16 Kbit I2C Serial EEPROM with Software Write Protection, Industrial Temp
Datasheet
2.008In Stock
Min.: 1
Mult.: 1
: 3.300

16 kbit 2-Wire, I2C 1 MHz 2 k x 8 SOIC-8 450 ns 1.6 V 5.5 V SMD/SMT 200 Year - 40 C + 85 C 24CW160 Reel, Cut Tape
Microchip Technology EEPROM 32 Kbit I2C Serial EEPROM with Software Write Protection, Industrial Temp
Datasheet
1.180In Stock
Min.: 1
Mult.: 1

32 kbit 2-Wire, I2C 1 MHz 4 k x 8 SOIC-8 450 ns 1.6 V 5.5 V SMD/SMT 200 Year - 40 C + 85 C 24CW320 Tube
Microchip Technology EEPROM 32 Kbit I2C Serial EEPROM with Software Write Protection, Industrial Temp
Datasheet
1.838In Stock
3.300Expected 6/29/2026
Min.: 1
Mult.: 1
: 3.300

32 kbit 2-Wire, I2C 1 MHz 4 k x 8 SOIC-8 450 ns 1.6 V 5.5 V SMD/SMT 200 Year - 40 C + 85 C 24CW320 Reel, Cut Tape
Microchip Technology EEPROM 64 Kbit I2C Serial EEPROM with Software Write Protection, Industrial Temp
Datasheet
476In Stock
Min.: 1
Mult.: 1

64 kbit 2-Wire, I2C 1 MHz 8 k x 8 SOIC-8 450 ns 1.6 V 5.5 V SMD/SMT 200 Year - 40 C + 85 C 24CW640 Tube
Microchip Technology EEPROM 64 Kbit I2C Serial EEPROM with Software Write Protection, Industrial Temp
Datasheet
2.154In Stock
MouseReel Available
Min.: 1
Mult.: 1
: 3.300

64 kbit 2-Wire, I2C 1 MHz 8 k x 8 SOIC-8 450 ns 1.6 V 5.5 V SMD/SMT 200 Year - 40 C + 85 C 24CW640 Reel, Cut Tape, MouseReel
Microchip Technology EEPROM 16 Kbit I2C Serial EEPROM with Software Write Protection, Industrial Temp
Datasheet
523In Stock
Min.: 1
Mult.: 1

16 kbit 2-Wire, I2C 1 MHz 2 k x 8 TSSOP-8 450 ns 1.6 V 5.5 V SMD/SMT 200 Year - 40 C + 85 C 24CW160 Tube
Microchip Technology EEPROM 64 Kbit I2C Serial EEPROM with Software Write Protection, Industrial Temp
Datasheet
1.741In Stock
Min.: 1
Mult.: 1

64 kbit 2-Wire, I2C 1 MHz 8 k x 8 TSSOP-8 450 ns 1.6 V 5.5 V SMD/SMT 200 Year - 40 C + 85 C 24CW640 Tube
Microchip Technology EEPROM 64 Kbit I2C Serial EEPROM with Software Write Protection, Industrial Temp
Datasheet
2.486In Stock
Min.: 1
Mult.: 1
: 2.500

64 kbit 2-Wire, I2C 1 MHz 8 k x 8 TSSOP-8 450 ns 1.6 V 5.5 V SMD/SMT 200 Year - 40 C + 85 C 24CW640 Reel, Cut Tape
Microchip Technology EEPROM 128 Kbit I2C Serial EEPROM with Software Write Protection, Industrial Temp
Datasheet
2In Stock
Min.: 1
Mult.: 1

128 kbit 2-Wire, I2C 1 MHz 16 k x 8 TSSOP-8 450 ns 1.6 V 5.5 V SMD/SMT 200 Year - 40 C + 85 C 24CW1280 Tube
Microchip Technology EEPROM 32 Kbit I2C Serial EEPROM with Software Write Protection, Industrial Temp
Datasheet
Non-Stocked Lead-Time 6 Weeks
Min.: 3.300
Mult.: 3.300
: 3.300

32 kbit 2-Wire, I2C 1 MHz 4 k x 8 UDFN-8 450 ns 1.6 V 5.5 V SMD/SMT 200 Year - 40 C + 85 C 24CW320 Reel
Microchip Technology EEPROM 32 Kbit I2C Serial EEPROM with Software Write Protection, Industrial Temp
Datasheet
Lead-Time 7 Weeks
Min.: 1
Mult.: 1
: 2.500

32 kbit 2-Wire, I2C 1 MHz 4 k x 8 TSSOP-8 450 ns 1.6 V 5.5 V SMD/SMT 200 Year - 40 C + 85 C 24CW320 Reel, Cut Tape