24CS512 3.4MHz I2C Serial EEPROMs

Microchip Technology 24CS512 3.4MHz I2C Serial EEPROMs provide 512Kbits of Serial EEPROM, utilizing an I2C (2-wire) serial interface. They have a 3.4MHz High-Speed mode capability. The devices are organized as 65,536 bytes of 8 bits each (64-Kbyte) and are optimized for use in consumer and industrial applications where reliable and dependable nonvolatile memory storage is essential. The24CS512 allows up to eight devices to share a common I2C (2-wire) bus and is capable of operation across a broad voltage range (1.7V to 5.5V).

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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
Packaging
Microchip Technology EEPROM 512K 3.4MHz I2C SERIAL EEPROM, E-Temp, ECC, SOIJ
Datasheet
1,908In Stock
Min.: 1
Mult.: 1
: 2,100

512 kbit 2-Wire, I2C 3.4 MHz 64 k x 8 SOIJ-8 400 ns 1.7 V 5.5 V SMD/SMT 200 Year - 40 C + 125 C Reel, Cut Tape

Microchip Technology EEPROM 512K 3.4MHz I2C SERIAL EEPROM, E-Temp, ECC, MSOP
Datasheet
2,370In Stock
Min.: 1
Mult.: 1
: 2,500

512 kbit I2C 3.4 MHz MSOP-8 SMD/SMT - 40 C + 125 C Reel, Cut Tape

Microchip Technology EEPROM 512K 3.4MHz I2C SERIAL EEPROM, E-Temp, ECC, MSOP
Datasheet
819In Stock
Min.: 1
Mult.: 1

512 kbit 2-Wire, I2C 3.4 MHz 64 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 512K 3.4MHz I2C SERIAL EEPROM, E-Temp, ECC, SOIJ
Datasheet
379In Stock
Min.: 1
Mult.: 1

512 kbit 2-Wire, I2C 3.4 MHz 64 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 512K 3.4MHz I2C SERIAL EEPROM, E-Temp, ECC, SOIC
Datasheet
488In Stock
Min.: 1
Mult.: 1

512 kbit I2C 3.4 MHz SOIC-8 SMD/SMT - 40 C + 125 C Tube
Microchip Technology EEPROM 512K 3.4MHz I2C SERIAL EEPROM, I-Temp, ECC, PDIP
Datasheet
513In Stock
Min.: 1
Mult.: 1

512 kbit I2C 3.4 MHz PDIP-8 SMD/SMT - 40 C + 85 C Tube
Microchip Technology EEPROM 512K 3.4MHz I2C SERIAL EEPROM, I-Temp, ECC, SOIJ
Datasheet
331In Stock
Min.: 1
Mult.: 1

512 kbit 2-Wire, I2C 3.4 MHz 64 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 512K 3.4MHz I2C SERIAL EEPROM, I-Temp, ECC, SOIC
Datasheet
2,205In Stock
Min.: 1
Mult.: 1

512 kbit 2-Wire, I2C 3.4 MHz 64 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 512K 3.4MHz I2C SERIAL EEPROM, I-Temp, ECC, SOT-23
Datasheet
2,171In Stock
MouseReel Available
Min.: 1
Mult.: 1
: 3,000

512 kbit I2C 3.4 MHz SOT-23-5 SMD/SMT - 40 C + 85 C Reel, Cut Tape, MouseReel
Microchip Technology EEPROM 512K 3.4MHz I2C SERIAL EEPROM, I-Temp, ECC, SOIC
Datasheet
1,541In Stock
3,300Expected 9/14/2026
MouseReel Available
Min.: 1
Mult.: 1
: 3,300

512 kbit I2C 3.4 MHz SOIC-8 SMD/SMT - 40 C + 85 C Reel, Cut Tape, MouseReel
Microchip Technology EEPROM 512K 3.4MHz I2C SERIAL EEPROM, E-Temp, ECC, PDIP
Datasheet
Non-Stocked Lead-Time 15 Weeks
Min.: 1
Mult.: 1

512 kbit I2C 3.4 MHz PDIP-8 SMD/SMT - 40 C + 125 C Tube

Microchip Technology EEPROM 512K 3.4MHz I2C SERIAL EEPROM, I-Temp, ECC, MSOP
Datasheet
Non-Stocked Lead-Time 15 Weeks
Min.: 1
Mult.: 1

512 kbit I2C 3.4 MHz MSOP-8 SMD/SMT - 40 C + 85 C Tube
Microchip Technology EEPROM 512K 3.4MHz I2C SERIAL EEPROM, E-Temp, ECC, SOT-23
Datasheet
Non-Stocked Lead-Time 15 Weeks
Min.: 1
Mult.: 1
: 3,000

512 kbit I2C 3.4 MHz SOT-23-5 SMD/SMT - 40 C + 125 C Reel, Cut Tape
Microchip Technology EEPROM 512K 3.4MHz I2C SERIAL EEPROM, E-Temp, ECC, SOIC
Datasheet
Non-Stocked Lead-Time 15 Weeks
Min.: 1
Mult.: 1
: 3,300

512 kbit I2C 3.4 MHz SOIC-8 SMD/SMT - 40 C + 125 C Reel, Cut Tape
Microchip Technology EEPROM 512K 3.4MHz I2C SERIAL EEPROM, E-Temp, ECC, TSSOP
Datasheet
Non-Stocked Lead-Time 15 Weeks
Min.: 2,500
Mult.: 2,500
: 2,500

512 kbit I2C 3.4 MHz TSSOP-8 SMD/SMT - 40 C + 125 C Reel

Microchip Technology EEPROM 512K 3.4MHz I2C SERIAL EEPROM, I-Temp, ECC, MSOP
Datasheet
Non-Stocked Lead-Time 15 Weeks
Min.: 1
Mult.: 1
: 2,500

512 kbit I2C 3.4 MHz MSOP-8 SMD/SMT - 40 C + 85 C Reel, Cut Tape
Microchip Technology EEPROM 512K 3.4MHz I2C SERIAL EEPROM, I-Temp, ECC, SOIJ
Datasheet
Non-Stocked Lead-Time 15 Weeks
Min.: 1
Mult.: 1
: 2,100

512 kbit I2C 3.4 MHz SOIJ-8 SMD/SMT - 40 C + 85 C Reel, Cut Tape
Microchip Technology EEPROM 512K 3.4MHz I2C SERIAL EEPROM, I-Temp, ECC, TSSOP
Datasheet
Non-Stocked Lead-Time 15 Weeks
Min.: 1
Mult.: 1
: 2,500

512 kbit I2C 3.4 MHz TSSOP-8 SMD/SMT - 40 C + 85 C Reel, Cut Tape