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 (EUR) Filter the results in the table by unit price based on your quantity.
Qty. RoHS ECAD Model Memory Size
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Package/Case
Access Time
Supply Voltage - Min
Supply Voltage - Max
Mounting Style
Data Retention
Minimum Operating Temperature
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Packaging
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 1Mbit 3.4MHz I2C SERIAL EEPROM, I-Temp, ECC, WLCSP
Datasheet
4 940In Stock
Min.: 1
Mult.: 1
: 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 372In Stock
MouseReel Available
Min.: 1
Mult.: 1
: 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 829In Stock
MouseReel Available
Min.: 1
Mult.: 1
: 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 916In Stock
MouseReel Available
Min.: 1
Mult.: 1
: 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
2 499In Stock
MouseReel Available
Min.: 1
Mult.: 1
: 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, SOIJ
Datasheet
2 019In Stock
MouseReel Available
Min.: 1
Mult.: 1
: 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 1Mbit 3.4MHz I2C SERIAL EEPROM, I-Temp, ECC, TSSOP
Datasheet
1 981In Stock
MouseReel Available
Min.: 1
Mult.: 1
: 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
377In 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,SOIC
Datasheet
256In 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
547In 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 1Mb 3.4MHz I2C SERIAL EEPROM, I-Temp, ECC, SOIC
Datasheet
440In 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, MSOP
Datasheet
1 418In Stock
MouseReel Available
Min.: 1
Mult.: 1
: 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 1Mb 3.4MHz I2C SERIAL EEPROM, I-Temp, ECC, SOIC
Datasheet
1 193In Stock
MouseReel Available
Min.: 1
Mult.: 1
: 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, E-Temp, ECC, SOIJ
Datasheet
308In 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, I-Temp, ECC, PDIP
Datasheet
74In 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
Microchip Technology EEPROM 1Mbit 3.4MHz I2C SERIAL EEPROM, E-Temp, ECC, PDIP
Datasheet
67In 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, UDFN
Datasheet
4 811Expected 09/06/2026
MouseReel Available
Min.: 1
Mult.: 1
: 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, E-Temp, ECC, UDFN
Datasheet
14 995Expected 21/07/2026
MouseReel Available
Min.: 1
Mult.: 1
: 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