24CSM01 1Mbit Serial EEPROMs

Microchip Technology 24CSM01 1-Mbit Serial EEPROMs are capable of speeds up to 3.4MHz and operate from 1.7V to 5.5V voltage range. These serial EEPROMs allow up to eight devices to share a common I2C (two-wire) bus. The 24CSM01 EEPROMs are organized as 131,072 bytes of 8 bits each (128Kbytes) and optimized for consumer and industrial applications. These EEPROMs feature a 4Kbit security register and the first half is read-only. The security register contains a factory-programmed, ensured unique, and 128-bit serial number in the first 16 bytes.

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Description Datasheet Availability Pricing (THB) Filter the results in the table by unit price based on your quantity.
Qty. RoHS ECAD Model Memory Size
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Supply Voltage - Max
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Microchip Technology EEPROM 1Mbit 3.4MHz I2C SERIAL EEPROM, I-Temp, ECC, SOIJ
Datasheet
217In Stock
Min.: 1
Mult.: 1

1 Mbit I2C 1 MHz 128 k x 8 SOIJ-8 400 ns 1.7 V 5.5 V SMD/SMT 200 Year - 40 C + 85 C Tube
Microchip Technology EEPROM 1Mb 3.4MHz I2C SERIAL EEPROM, I-Temp, ECC, SOIC
Datasheet
407In Stock
Min.: 1
Mult.: 1

1 Mbit I2C 1 MHz 128 k x 8 SOIC-8 400 ns 1.7 V 5.5 V SMD/SMT 200 Year - 40 C + 85 C Tube
Microchip Technology EEPROM 1Mbit 3.4MHz I2C SERIAL EEPROM, I-Temp, ECC, WLCSP
Datasheet
4,940In Stock
Min.: 1
Mult.: 1
Reel: 5,000
1 Mbit I2C 3.4 MHz 128 k x 8 CSP-8 1.7 V 5.5 V SMD/SMT 200 Year - 40 C + 85 C Reel, Cut Tape
Microchip Technology EEPROM 1Mbit 3.4MHz I2C SERIAL EEPROM, E-Temp, ECC, MSOP
Datasheet
2,386In Stock
MouseReel Available
Min.: 1
Mult.: 1
Reel: 2,500

1 Mbit I2C 1 MHz 128 k x 8 MSOP-8 400 ns 1.7 V 5.5 V SMD/SMT 200 Year - 40 C + 125 C Reel, Cut Tape, MouseReel
Microchip Technology EEPROM 1Mbit 3.4MHz I2C SERIAL EEPROM, E-Temp, ECC, SOIJ
Datasheet
1,861In Stock
MouseReel Available
Min.: 1
Mult.: 1
Reel: 2,100

1 Mbit I2C 1 MHz 128 k x 8 SOIJ-8 400 ns 1.7 V 5.5 V SMD/SMT 200 Year - 40 C + 125 C Reel, Cut Tape, MouseReel
Microchip Technology EEPROM 1Mbit 3.4MHz I2C SERIAL EEPROM, E-Temp, ECC,SOIC
Datasheet
2,936In Stock
MouseReel Available
Min.: 1
Mult.: 1
Reel: 3,300

1 Mbit I2C 1 MHz 128 k x 8 SOIC-8 400 ns 1.7 V 5.5 V SMD/SMT 200 Year - 40 C + 125 C Reel, Cut Tape, MouseReel
Microchip Technology EEPROM 1Mbit 3.4MHz I2C SERIAL EEPROM, E-Temp, ECC, TSSOP
Datasheet
3,470In Stock
MouseReel Available
Min.: 1
Mult.: 1
Reel: 2,500

1 Mbit I2C 1 MHz 128 k x 8 TSSOP-8 400 ns 1.7 V 5.5 V SMD/SMT 200 Year - 40 C + 125 C Reel, Cut Tape, MouseReel
Microchip Technology EEPROM 1Mbit 3.4MHz I2C SERIAL EEPROM, I-Temp, ECC, MSOP
Datasheet
1,723In Stock
MouseReel Available
Min.: 1
Mult.: 1
Reel: 2,500

1 Mbit I2C 1 MHz 128 k x 8 MSOP-8 400 ns 1.7 V 5.5 V SMD/SMT 200 Year - 40 C + 85 C Reel, Cut Tape, MouseReel
Microchip Technology EEPROM 1Mbit 3.4MHz I2C SERIAL EEPROM, I-Temp, ECC, UDFN
Datasheet
7,268In Stock
MouseReel Available
Min.: 1
Mult.: 1
Reel: 5,000

1 Mbit I2C 1 MHz 128 k x 8 UDFN-8 400 ns 1.7 V 5.5 V SMD/SMT 200 Year - 40 C + 85 C Reel, Cut Tape, MouseReel
Microchip Technology EEPROM 1Mbit 3.4MHz I2C SERIAL EEPROM, I-Temp, ECC, SOIJ
Datasheet
2,019In Stock
MouseReel Available
Min.: 1
Mult.: 1
Reel: 2,100

1 Mbit I2C 1 MHz 128 k x 8 SOIJ-8 400 ns 1.7 V 5.5 V SMD/SMT 200 Year - 40 C + 85 C Reel, Cut Tape, MouseReel
Microchip Technology EEPROM 1Mb 3.4MHz I2C SERIAL EEPROM, I-Temp, ECC, SOIC
Datasheet
1,758In Stock
MouseReel Available
Min.: 1
Mult.: 1
Reel: 3,300

1 Mbit I2C 1 MHz 128 k x 8 SOIC-8 400 ns 1.7 V 5.5 V SMD/SMT 200 Year - 40 C + 85 C Reel, Cut Tape, MouseReel
Microchip Technology EEPROM 1Mbit 3.4MHz I2C SERIAL EEPROM, I-Temp, ECC, TSSOP
Datasheet
1,984In Stock
MouseReel Available
Min.: 1
Mult.: 1
Reel: 2,500

1 Mbit I2C 1 MHz 128 k x 8 TSSOP-8 400 ns 1.7 V 5.5 V SMD/SMT 200 Year - 40 C + 85 C Reel, Cut Tape, MouseReel
Microchip Technology EEPROM 1Mbit 3.4MHz I2C SERIAL EEPROM, E-Temp, ECC, MSOP
Datasheet
387In Stock
Min.: 1
Mult.: 1

1 Mbit I2C 1 MHz 128 k x 8 MSOP-8 400 ns 1.7 V 5.5 V SMD/SMT 200 Year - 40 C + 125 C Tube
Microchip Technology EEPROM 1Mbit 3.4MHz I2C SERIAL EEPROM, E-Temp, ECC, SOIJ
Datasheet
318In Stock
Min.: 1
Mult.: 1

1 Mbit I2C 1 MHz 128 k x 8 SOIJ-8 400 ns 1.7 V 5.5 V SMD/SMT 200 Year - 40 C + 125 C Tube
Microchip Technology EEPROM 1Mbit 3.4MHz I2C SERIAL EEPROM, E-Temp, ECC,SOIC
Datasheet
528In Stock
Min.: 1
Mult.: 1

1 Mbit I2C 1 MHz 128 k x 8 SOIC-8 400 ns 1.7 V 5.5 V SMD/SMT 200 Year - 40 C + 125 C Tube
Microchip Technology EEPROM 1Mbit 3.4MHz I2C SERIAL EEPROM, I-Temp, ECC, MSOP
Datasheet
572In Stock
Min.: 1
Mult.: 1

1 Mbit I2C 1 MHz 128 k x 8 MSOP-8 400 ns 1.7 V 5.5 V SMD/SMT 200 Year - 40 C + 85 C Tube
Microchip Technology EEPROM 1Mbit 3.4MHz I2C SERIAL EEPROM, E-Temp, ECC, UDFN
Datasheet
154In Stock
5,000Expected 3/23/2026
MouseReel Available
Min.: 1
Mult.: 1
Reel: 5,000

1 Mbit I2C 1 MHz 128 k x 8 UDFN-8 400 ns 1.7 V 5.5 V SMD/SMT 200 Year - 40 C + 125 C Reel, Cut Tape, MouseReel
Microchip Technology EEPROM 1Mbit 3.4MHz I2C SERIAL EEPROM, E-Temp, ECC, PDIP
Datasheet
92In Stock
Min.: 1
Mult.: 1

1 Mbit I2C 1 MHz 128 k x 8 PDIP-8 400 ns 1.7 V 5.5 V Through Hole 200 Year - 40 C + 125 C Tube
Microchip Technology EEPROM 1Mbit 3.4MHz I2C SERIAL EEPROM, I-Temp, ECC, PDIP
Datasheet
80In Stock
Min.: 1
Mult.: 1

1 Mbit I2C 1 MHz 128 k x 8 PDIP-8 400 ns 1.7 V 5.5 V Through Hole 200 Year - 40 C + 85 C Tube