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24CS128 128Kbits 3.4MHz I2C Serial EEPROMs

Microchip Technology 24CS128 128Kbits 3.4MHz I²C Serial EEPROMs utilize an I²C (two-wire) serial interface with 3.4MHz high-speed mode capability. The device is organized as 16,384 bytes of 8 bits each (16-Kbyte) and is optimized for use in consumer, industrial, and automotive applications where reliable and dependable non-volatile memory storage is essential. The 24CS128 allows up to eight devices to share a common I²C (two-wire) bus and is capable of operation across a broad voltage range (1.7V to 5.5V).

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Image	Part #	Mfr.	Description	Datasheet	Availability	Pricing (CHF) Filter the results in the table by unit price based on your quantity.	Qty.	Memory Size	Interface Type	Maximum Clock Frequency	Organisation	Package/Case	Supply Voltage - Min	Supply Voltage - Max	Mounting Style	Data Retention	Minimum Operating Temperature	Maximum Operating Temperature	Packaging
EEPROM 128K 3.4MHz I2C SERIAL EEPROM, E-Temp, ECC, MSOP 24CS128T-E/MS Microchip Technology 1: CHF 0.434 2’488In Stock New Product	Mfr. Part No. 24CS128T-E/MS Mouser Part No 579-24CS128TEMS New Product	Microchip Technology	EEPROM 128K 3.4MHz I2C SERIAL EEPROM, E-Temp, ECC, MSOP Learn More about Microchip Technology microchip 24cs128 128kb i2c serial eeproms	Datasheet	2’488In Stock	Cut Tape CHF 0.434 CHF 0.429 CHF 0.412 CHF 0.403 Reel CHF 0.394 MouseReel Available	Min.: 1 Mult.: 1 : 2’500	128 kbit	I2C	3.4 MHz	16384 x 8	MSOP-8	1.7 V	5.5 V	SMD/SMT	200 Year	- 40 C	+ 125 C	Reel, Cut Tape, MouseReel
EEPROM 128K 3.4MHz I2C SERIAL EEPROM, E-Temp, ECC, SOT-23 24CS128T-E/OT Microchip Technology 1: CHF 0.346 2’083In Stock New Product	Mfr. Part No. 24CS128T-E/OT Mouser Part No 579-24CS128TEOT New Product	Microchip Technology	EEPROM 128K 3.4MHz I2C SERIAL EEPROM, E-Temp, ECC, SOT-23 Learn More about Microchip Technology microchip 24cs128 128kb i2c serial eeproms	Datasheet	2’083In Stock	Cut Tape CHF 0.346 CHF 0.343 CHF 0.335 CHF 0.326 Reel CHF 0.318 MouseReel Available	Min.: 1 Mult.: 1 : 3’000	128 kbit	I2C	3.4 MHz	16384 x 8	SOT-23-5	1.7 V	5.5 V	SMD/SMT	200 Year	- 40 C	+ 125 C	Reel, Cut Tape, MouseReel
EEPROM 128K 3.4MHz I2C SERIAL EEPROM, E-Temp, ECC, SOIJ 24CS128T-E/SM Microchip Technology 1: CHF 0.483 2’100In Stock New Product	Mfr. Part No. 24CS128T-E/SM Mouser Part No 579-24CS128TESM New Product	Microchip Technology	EEPROM 128K 3.4MHz I2C SERIAL EEPROM, E-Temp, ECC, SOIJ Learn More about Microchip Technology microchip 24cs128 128kb i2c serial eeproms	Datasheet	2’100In Stock	Cut Tape CHF 0.483 CHF 0.48 CHF 0.463 CHF 0.455 Reel CHF 0.446 MouseReel Available	Min.: 1 Mult.: 1 : 2’100	128 kbit	I2C	3.4 MHz	16384 x 8	SOIJ-8	1.7 V	5.5 V	SMD/SMT	200 Year	- 40 C	+ 125 C	Reel, Cut Tape, MouseReel
EEPROM 128K 3.4MHz I2C SERIAL EEPROM, E-Temp, ECC, SOIC 24CS128T-E/SN Microchip Technology 1: CHF 0.378 3’038In Stock New Product	Mfr. Part No. 24CS128T-E/SN Mouser Part No 579-24CS128TESN New Product	Microchip Technology	EEPROM 128K 3.4MHz I2C SERIAL EEPROM, E-Temp, ECC, SOIC Learn More about Microchip Technology microchip 24cs128 128kb i2c serial eeproms	Datasheet	3’038In Stock	Cut Tape CHF 0.378 CHF 0.377 CHF 0.369 CHF 0.36 Reel CHF 0.352 MouseReel Available	Min.: 1 Mult.: 1 : 3’300	128 kbit	I2C	3.4 MHz	16384 x 8	SOIC-8	1.7 V	5.5 V	SMD/SMT	200 Year	- 40 C	+ 125 C	Reel, Cut Tape, MouseReel
EEPROM 128K 3.4MHz I2C SERIAL EEPROM, I-Temp, ECC, MSOP 24CS128T-I/MS Microchip Technology 1: CHF 0.378 2’492In Stock New Product	Mfr. Part No. 24CS128T-I/MS Mouser Part No 579-24CS128TIMS New Product	Microchip Technology	EEPROM 128K 3.4MHz I2C SERIAL EEPROM, I-Temp, ECC, MSOP Learn More about Microchip Technology microchip 24cs128 128kb i2c serial eeproms	Datasheet	2’492In Stock	Cut Tape CHF 0.378 CHF 0.377 CHF 0.369 CHF 0.36 Reel CHF 0.352 MouseReel Available	Min.: 1 Mult.: 1 : 2’500	128 kbit	I2C	3.4 MHz	16384 x 8	MSOP-8	1.7 V	5.5 V	SMD/SMT	200 Year	- 40 C	+ 85 C	Reel, Cut Tape, MouseReel
EEPROM 128K 3.4MHz I2C SERIAL EEPROM, E-Temp, ECC, MSOP 24CS128-E/MS Microchip Technology 1: CHF 0.434 789In Stock New Product	Mfr. Part No. 24CS128-E/MS Mouser Part No 579-24CS128EMS New Product	Microchip Technology	EEPROM 128K 3.4MHz I2C SERIAL EEPROM, E-Temp, ECC, MSOP Learn More about Microchip Technology microchip 24cs128 128kb i2c serial eeproms	Datasheet	789In Stock	CHF 0.434 CHF 0.429 CHF 0.412 CHF 0.403 CHF 0.394	Min.: 1 Mult.: 1	128 kbit	I2C	3.4 MHz	16384 x 8	MSOP-8	1.7 V	5.5 V	SMD/SMT	200 Year	- 40 C	+ 125 C	Tube
EEPROM 128K 3.4MHz I2C SERIAL EEPROM, E-Temp, ECC, SOIC 24CS128-E/SN Microchip Technology 1: CHF 0.378 752In Stock New Product	Mfr. Part No. 24CS128-E/SN Mouser Part No 579-24CS128ESN New Product	Microchip Technology	EEPROM 128K 3.4MHz I2C SERIAL EEPROM, E-Temp, ECC, SOIC Learn More about Microchip Technology microchip 24cs128 128kb i2c serial eeproms	Datasheet	752In Stock	CHF 0.378 CHF 0.377 CHF 0.369 CHF 0.36 CHF 0.352	Min.: 1 Mult.: 1	128 kbit	I2C	3.4 MHz	16384 x 8	SOIC-8	1.7 V	5.5 V	SMD/SMT	200 Year	- 40 C	+ 125 C	Tube
EEPROM 128K 3.4MHz I2C SERIAL EEPROM, E-Temp, ECC, TSSOP 24CS128T-E/ST Microchip Technology 1: CHF 0.434 2’229In Stock New Product	Mfr. Part No. 24CS128T-E/ST Mouser Part No 579-24CS128TEST New Product	Microchip Technology	EEPROM 128K 3.4MHz I2C SERIAL EEPROM, E-Temp, ECC, TSSOP Learn More about Microchip Technology microchip 24cs128 128kb i2c serial eeproms	Datasheet	2’229In Stock	Cut Tape CHF 0.434 CHF 0.429 CHF 0.412 CHF 0.403 Reel CHF 0.394 MouseReel Available	Min.: 1 Mult.: 1 : 2’500	128 kbit	I2C	3.4 MHz	16384 x 8	TSSOP-8	1.7 V	5.5 V	SMD/SMT	200 Year	- 40 C	+ 125 C	Reel, Cut Tape, MouseReel
EEPROM 128K 3.4MHz I2C SERIAL EEPROM, E-Temp, ECC, PDIP 24CS128-E/P Microchip Technology 1: CHF 0.555 583In Stock New Product	Mfr. Part No. 24CS128-E/P Mouser Part No 579-24CS128EP New Product	Microchip Technology	EEPROM 128K 3.4MHz I2C SERIAL EEPROM, E-Temp, ECC, PDIP Learn More about Microchip Technology microchip 24cs128 128kb i2c serial eeproms	Datasheet	583In Stock	CHF 0.555 CHF 0.549 CHF 0.532 CHF 0.523 CHF 0.506	Min.: 1 Mult.: 1	128 kbit	I2C	3.4 MHz	16384 x 8	PDIP-8	1.7 V	5.5 V	SMD/SMT	200 Year	- 40 C	+ 125 C	Tube
EEPROM 128K 3.4MHz I2C SERIAL EEPROM, I-Temp, ECC, PDIP 24CS128-I/P Microchip Technology 1: CHF 0.499 624In Stock New Product	Mfr. Part No. 24CS128-I/P Mouser Part No 579-24CS128IP New Product	Microchip Technology	EEPROM 128K 3.4MHz I2C SERIAL EEPROM, I-Temp, ECC, PDIP Learn More about Microchip Technology microchip 24cs128 128kb i2c serial eeproms	Datasheet	624In Stock	CHF 0.499 CHF 0.497 CHF 0.48 CHF 0.472 CHF 0.463	Min.: 1 Mult.: 1	128 kbit	I2C	3.4 MHz	16384 x 8	PDIP-8	1.7 V	5.5 V	SMD/SMT	200 Year	- 40 C	+ 85 C	Tube
EEPROM 128K 3.4MHz I2C SERIAL EEPROM, I-Temp, ECC, SOIJ 24CS128T-I/SM Microchip Technology 1: CHF 0.434 2’100In Stock New Product	Mfr. Part No. 24CS128T-I/SM Mouser Part No 579-24CS128TISM New Product	Microchip Technology	EEPROM 128K 3.4MHz I2C SERIAL EEPROM, I-Temp, ECC, SOIJ Learn More about Microchip Technology microchip 24cs128 128kb i2c serial eeproms	Datasheet	2’100In Stock	Cut Tape CHF 0.434 CHF 0.429 CHF 0.412 CHF 0.403 Reel CHF 0.394 MouseReel Available	Min.: 1 Mult.: 1 : 2’100	128 kbit	I2C	3.4 MHz	16384 x 8	SOIJ-8	1.7 V	5.5 V	SMD/SMT	200 Year	- 40 C	+ 85 C	Reel, Cut Tape, MouseReel
EEPROM 128K 3.4MHz I2C SERIAL EEPROM, E-Temp, ECC, SOIJ 24CS128-E/SM Microchip Technology 1: CHF 0.483 720In Stock New Product	Mfr. Part No. 24CS128-E/SM Mouser Part No 579-24CS128ESM New Product	Microchip Technology	EEPROM 128K 3.4MHz I2C SERIAL EEPROM, E-Temp, ECC, SOIJ Learn More about Microchip Technology microchip 24cs128 128kb i2c serial eeproms	Datasheet	720In Stock	CHF 0.483 CHF 0.48 CHF 0.463 CHF 0.455 CHF 0.446	Min.: 1 Mult.: 1	128 kbit	I2C	3.4 MHz	16384 x 8	SOIJ-8	1.7 V	5.5 V	SMD/SMT	200 Year	- 40 C	+ 125 C	Tube
EEPROM 128K 3.4MHz I2C SERIAL EEPROM, E-Temp, ECC, UDFN 24CS128T-E/Q4B Microchip Technology 1: CHF 0.418 4’437In Stock New Product	Mfr. Part No. 24CS128T-E/Q4B Mouser Part No 579-24CS128TEQ4B New Product	Microchip Technology	EEPROM 128K 3.4MHz I2C SERIAL EEPROM, E-Temp, ECC, UDFN Learn More about Microchip Technology microchip 24cs128 128kb i2c serial eeproms	Datasheet	4’437In Stock	Cut Tape CHF 0.418 CHF 0.412 CHF 0.394 CHF 0.387 Reel CHF 0.377 MouseReel Available	Min.: 1 Mult.: 1 : 5’000	128 kbit	I2C	3.4 MHz	16384 x 8	UDFN-8	1.7 V	5.5 V	SMD/SMT	200 Year	- 40 C	+ 125 C	Reel, Cut Tape, MouseReel
EEPROM 128K 3.4MHz I2C SERIAL EEPROM, I-Temp, ECC, SOT-23 24CS128T-I/OT Microchip Technology 1: CHF 0.298 20’256In Stock New Product	Mfr. Part No. 24CS128T-I/OT Mouser Part No 579-24CS128TIOT New Product	Microchip Technology	EEPROM 128K 3.4MHz I2C SERIAL EEPROM, I-Temp, ECC, SOT-23 Learn More about Microchip Technology microchip 24cs128 128kb i2c serial eeproms	Datasheet	20’256In Stock	Cut Tape CHF 0.298 CHF 0.292 CHF 0.284 CHF 0.274 Reel CHF 0.267 MouseReel Available	Min.: 1 Mult.: 1 : 3’000	128 kbit	I2C	3.4 MHz	16384 x 8	SOT-23-5	1.7 V	5.5 V	SMD/SMT	200 Year	- 40 C	+ 85 C	Reel, Cut Tape, MouseReel
EEPROM 128K 3.4MHz I2C SERIAL EEPROM, I-Temp, ECC, UDFN 24CS128T-I/Q4B Microchip Technology 1: CHF 0.362 4’741In Stock New Product	Mfr. Part No. 24CS128T-I/Q4B Mouser Part No 579-24CS128TIQ4B New Product	Microchip Technology	EEPROM 128K 3.4MHz I2C SERIAL EEPROM, I-Temp, ECC, UDFN Learn More about Microchip Technology microchip 24cs128 128kb i2c serial eeproms	Datasheet	4’741In Stock	Cut Tape CHF 0.362 CHF 0.36 CHF 0.352 CHF 0.343 Reel CHF 0.335 MouseReel Available	Min.: 1 Mult.: 1 : 5’000	128 kbit	I2C	3.4 MHz	16384 x 8	UDFN-8	1.7 V	5.5 V	SMD/SMT	200 Year	- 40 C	+ 85 C	Reel, Cut Tape, MouseReel
EEPROM 128K 3.4MHz I2C SERIAL EEPROM, I-Temp, ECC, MSOP 24CS128-I/MS Microchip Technology 1: CHF 0.378 900In Stock New Product	Mfr. Part No. 24CS128-I/MS Mouser Part No 579-24CS128IMS New Product	Microchip Technology	EEPROM 128K 3.4MHz I2C SERIAL EEPROM, I-Temp, ECC, MSOP Learn More about Microchip Technology microchip 24cs128 128kb i2c serial eeproms	Datasheet	900In Stock	CHF 0.378 CHF 0.377 CHF 0.369 CHF 0.36 CHF 0.352	Min.: 1 Mult.: 1	128 kbit	I2C	3.4 MHz	16384 x 8	MSOP-8	1.7 V	5.5 V	SMD/SMT	200 Year	- 40 C	+ 85 C	Tube
EEPROM 128K 3.4MHz I2C SERIAL EEPROM, I-Temp, ECC, SOIJ 24CS128-I/SM Microchip Technology 1: CHF 0.434 720In Stock New Product	Mfr. Part No. 24CS128-I/SM Mouser Part No 579-24CS128ISM New Product	Microchip Technology	EEPROM 128K 3.4MHz I2C SERIAL EEPROM, I-Temp, ECC, SOIJ Learn More about Microchip Technology microchip 24cs128 128kb i2c serial eeproms	Datasheet	720In Stock	CHF 0.434 CHF 0.429 CHF 0.412 CHF 0.403 CHF 0.394	Min.: 1 Mult.: 1	128 kbit	I2C	3.4 MHz	16384 x 8	SOIJ-8	1.7 V	5.5 V	SMD/SMT	200 Year	- 40 C	+ 85 C	Tube
EEPROM 128K 3.4MHz I2C SERIAL EEPROM, I-Temp, ECC, SOIC 24CS128-I/SN Microchip Technology 1: CHF 0.33 975In Stock New Product	Mfr. Part No. 24CS128-I/SN Mouser Part No 579-24CS128ISN New Product	Microchip Technology	EEPROM 128K 3.4MHz I2C SERIAL EEPROM, I-Temp, ECC, SOIC Learn More about Microchip Technology microchip 24cs128 128kb i2c serial eeproms	Datasheet	975In Stock	CHF 0.33 CHF 0.326 CHF 0.318 CHF 0.309 CHF 0.30	Min.: 1 Mult.: 1	128 kbit	I2C	3.4 MHz	16384 x 8	SOIC-8	1.7 V	5.5 V	SMD/SMT	200 Year	- 40 C	+ 85 C	Tube
EEPROM 128K 3.4MHz I2C SERIAL EEPROM, I-Temp, ECC, SOIC 24CS128T-I/SN Microchip Technology 1: CHF 0.33 3’157In Stock New Product	Mfr. Part No. 24CS128T-I/SN Mouser Part No 579-24CS128TISN New Product	Microchip Technology	EEPROM 128K 3.4MHz I2C SERIAL EEPROM, I-Temp, ECC, SOIC Learn More about Microchip Technology microchip 24cs128 128kb i2c serial eeproms	Datasheet	3’157In Stock	Cut Tape CHF 0.33 CHF 0.326 CHF 0.318 CHF 0.309 Reel CHF 0.30 MouseReel Available	Min.: 1 Mult.: 1 : 3’300	128 kbit	I2C	3.4 MHz	16384 x 8	SOIC-8	1.7 V	5.5 V	SMD/SMT	200 Year	- 40 C	+ 85 C	Reel, Cut Tape, MouseReel
EEPROM 128K 3.4MHz I2C SERIAL EEPROM, I-Temp, ECC, TSSOP 24CS128T-I/ST Microchip Technology 1: CHF 0.378 2’467In Stock New Product	Mfr. Part No. 24CS128T-I/ST Mouser Part No 579-24CS128TIST New Product	Microchip Technology	EEPROM 128K 3.4MHz I2C SERIAL EEPROM, I-Temp, ECC, TSSOP Learn More about Microchip Technology microchip 24cs128 128kb i2c serial eeproms	Datasheet	2’467In Stock	Cut Tape CHF 0.378 CHF 0.377 CHF 0.369 CHF 0.36 Reel CHF 0.352 MouseReel Available	Min.: 1 Mult.: 1 : 2’500	128 kbit	I2C	3.4 MHz	16384 x 8	TSSOP-8	1.7 V	5.5 V	SMD/SMT	200 Year	- 40 C	+ 85 C	Reel, Cut Tape, MouseReel

24CS128 128Kbits 3.4MHz I2C Serial EEPROMs

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