CAT24C02/04/08/16 I2C Serial EEPROMs

onsemi CAT24C02/04/08/16 I2C Serial EEPROMs that are organized internally as 16/32/64 and 128 pages, respectively, of 16 bytes each. All devices support the Standard (100kHz) and Fast (400kHz) I2C protocol. The data is written by providing a starting address and loading 1 to 16 contiguous bytes into a page write buffer. Then, it writes all the data in a non-volatile memory in one internal write cycle. The data is read by providing a starting address and then shifting out data serially while automatically incrementing the internal address count. The external address pins make it possible to address up to eight onsemi CAT24C02, four CAT24C04, two CAT24C08, and one CAT24C16 device on the same bus.

Results: 20
Select Image Part # Mfr. Description Datasheet Availability Pricing (CAD) 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 Series Packaging
onsemi EEPROM 4K-Bit I2C Serial EEPROM 32,330In Stock
Cut Tape
$0.619
$0.57
$0.556
$0.544
Reel
$0.408
Min.: 1
Mult.: 1
Max.: 3,000
: 3,000
4 kbit 2-Wire, I2C 400 kHz 512 x 8 SOIC-8 900 ns 1.7 V 5.5 V SMD/SMT 100 Year - 40 C + 85 C CAT24C04 Reel, Cut Tape, MouseReel
onsemi EEPROM 16KB I2C SER EEPROM 7,259In Stock
Cut Tape
$0.418
$0.389
$0.379
$0.372
Reel
$0.324
Min.: 1
Mult.: 1
: 5,000
16 kbit 2-Wire, I2C 400 kHz 2 k x 8 WLCSP-5 900 ns 1.7 V 5.5 V SMD/SMT 100 Year - 40 C + 85 C CAT24C16 Reel, Cut Tape, MouseReel
onsemi EEPROM 16KB I2C SER EEPROM 22,661In Stock
Cut Tape
$0.576
$0.549
$0.536
$0.524
Reel
$0.458
Min.: 1
Mult.: 1
Max.: 3,000
: 3,000
16 kbit I2C 400 kHz 1 k x 16 TSOT-23-5 1.7 V 5.5 V SMD/SMT 100 Year - 40 C + 85 C CAT24C16 Reel, Cut Tape, MouseReel
onsemi EEPROM 16K-Bit I2C Serial EEPROM 117,395In Stock
Cut Tape
$0.605
$0.572
$0.557
$0.533
Reel
$0.464
Min.: 1
Mult.: 1
Max.: 3,000
: 3,000
16 kbit 2-Wire, I2C 400 kHz 2 k x 8 SOIC-8 900 ns 1.7 V 5.5 V SMD/SMT 100 Year - 40 C + 85 C CAT24C16 Reel, Cut Tape, MouseReel
onsemi EEPROM 4KB I2C SER EEPROM 4,556In Stock
Cut Tape
$0.576
$0.536
$0.523
$0.511
Reel
$0.448
Min.: 1
Mult.: 1
: 3,000
4 kbit I2C 400 kHz 512 x 8 TSOT-23-5 1.7 V 5.5 V SMD/SMT 100 Year - 40 C + 85 C CAT24C04 Reel, Cut Tape
onsemi EEPROM 4K-Bit I2C Serial EEPROM 26,654In Stock
Cut Tape
$0.59
$0.553
$0.54
$0.528
Reel
$0.462
Min.: 1
Mult.: 1
Max.: 3,000
: 3,000
4 kbit 2-Wire, I2C 400 kHz 512 x 8 TSSOP-8 900 ns 1.7 V 5.5 V SMD/SMT 100 Year - 40 C + 85 C CAT24C04 Reel, Cut Tape, MouseReel
onsemi EEPROM 8K-Bit I2C Serial EEPROM 17,918In Stock
Cut Tape
$0.533
$0.505
$0.494
$0.484
Reel
$0.423
Min.: 1
Mult.: 1
Max.: 3,000
: 3,000
8 kbit 2-Wire, I2C 400 kHz 1 k x 8 SOIC-8 900 ns 1.7 V 5.5 V SMD/SMT 100 Year - 40 C + 85 C CAT24C08 Reel, Cut Tape, MouseReel

onsemi EEPROM 8K-Bit I2C Serial EEPROM 8,671In Stock
Cut Tape
$0.59
$0.553
$0.54
$0.528
Reel
$0.462
Min.: 1
Mult.: 1
Max.: 3,000
: 3,000
8 kbit 2-Wire, I2C 400 kHz 1 k x 8 TSSOP-8 900 ns 1.7 V 5.5 V SMD/SMT 100 Year - 40 C + 85 C CAT24C08 Reel, Cut Tape, MouseReel
onsemi EEPROM EMI FILTER + ESD FOR SIM 11,126In Stock
288,000On Order
Cut Tape
$0.49
$0.465
$0.454
$0.444
Reel
$0.389
Min.: 1
Mult.: 1
Max.: 6,000
: 3,000
2 kbit 2-Wire, I2C 400 kHz 256 x 8 TSOT-23-5 900 ns 1.7 V 5.5 V SMD/SMT 100 Year - 40 C + 85 C CAT24C02 Reel, Cut Tape, MouseReel
onsemi EEPROM 4KB I2C SER EEPROM 15,909In Stock
Cut Tape
$0.734
$0.701
$0.684
$0.67
Reel
$0.583
Min.: 1
Mult.: 1
Max.: 3,000
: 3,000
4 kbit 2-Wire, I2C 400 kHz 512 x 8 UDFN-8 900 ns 1.7 V 5.5 V SMD/SMT 100 Year - 40 C + 85 C CAT24C04 Reel, Cut Tape, MouseReel
onsemi EEPROM 16KB I2C SER EEPROM 20,345In Stock
18,000Expected 2026-12-22
Cut Tape
$0.792
$0.76
$0.742
$0.726
Reel
$0.632
Min.: 1
Mult.: 1
Max.: 3,000
: 3,000
16 kbit 2-Wire, I2C 400 kHz 2 k x 8 UDFN-8 900 ns 1.7 V 5.5 V SMD/SMT 100 Year - 40 C + 85 C CAT24C16 Reel, Cut Tape, MouseReel

onsemi EEPROM (1024x8) 8K 1.8-5.5 1,995In Stock
$0.59
$0.553
$0.539
$0.528
Min.: 1
Mult.: 1
8 kbit 2-Wire, I2C 400 kHz 1 k x 8 TSSOP-8 900 ns 1.7 V 5.5 V SMD/SMT 100 Year - 40 C + 85 C CAT24C08 Tube

onsemi EEPROM 16K-Bit I2C Serial EEPROM 608In Stock
9,000On Order
Cut Tape
$0.605
$0.573
$0.559
$0.547
Reel
$0.478
Min.: 1
Mult.: 1
: 3,000
16 kbit 2-Wire, I2C 400 kHz 2 k x 8 TSSOP-8 900 ns 1.7 V 5.5 V SMD/SMT 100 Year - 40 C + 85 C CAT24C16 Reel, Cut Tape, MouseReel
onsemi EEPROM 4KB I2C SER EEPROM 8,760In Stock
Cut Tape
$0.331
$0.314
$0.307
$0.301
Reel
$0.266
Min.: 1
Mult.: 1
Max.: 5,000
: 5,000
4 kbit 2-Wire, I2C 400 kHz 512 x 8 WLCSP-4 900 ns 1.7 V 5.5 V SMD/SMT 100 Year - 40 C + 85 C CAT24C04 Reel, Cut Tape, MouseReel
onsemi EEPROM 8KB I2C SER EEPROM 4,249In Stock
Cut Tape
$0.317
$0.295
$0.288
$0.282
Reel
$0.249
Min.: 1
Mult.: 1
: 5,000
8 kbit 2-Wire, I2C 400 kHz 1 k x 8 WLCSP-4 900 ns 1.7 V 5.5 V SMD/SMT 100 Year - 40 C + 85 C CAT24C08 Reel, Cut Tape, MouseReel
onsemi EEPROM 8KB I2C SER EEPROM 1,005In Stock
Cut Tape
$0.331
$0.32
$0.312
$0.307
Reel
$0.271
Min.: 1
Mult.: 1
: 5,000
8 kbit 2-Wire, I2C 400 kHz 1 k x 8 WLCSP-4 900 ns 1.7 V 5.5 V SMD/SMT 100 Year - 40 C + 85 C CAT24C08 Reel, Cut Tape, MouseReel
onsemi EEPROM 8KB I2C SER EEPROM 2,472In Stock
3,000Expected 2026-12-29
Cut Tape
$0.576
$0.537
$0.524
$0.513
Reel
$0.448
Min.: 1
Mult.: 1
Max.: 3,000
: 3,000
8 kbit 2-Wire, I2C 400 kHz 1 k x 8 TSOT-23-5 900 ns 1.7 V 5.5 V 100 Year - 40 C + 85 C CAT24C08 Reel, Cut Tape, MouseReel
onsemi EEPROM 16KB I2C SER EEPROM 6,884In Stock
Cut Tape
$0.346
$0.331
$0.324
$0.317
Reel
$0.281
Min.: 1
Mult.: 1
: 5,000
16 kbit 2-Wire, I2C 400 kHz 2 k x 8 WLCSP-4 900 ns 1.7 V 5.5 V SMD/SMT 100 Year - 40 C + 85 C CAT24C16 Reel, Cut Tape, MouseReel
onsemi EEPROM 8KB I2C SER EEPROM
6,000On Order
Cut Tape
$0.648
$0.641
$0.632
$0.619
Reel
$0.523
Min.: 1
Mult.: 1
: 3,000
8 kbit 2-Wire, I2C 400 kHz 1 k x 8 UDFN-8 900 ns 1.7 V 5.5 V SMD/SMT 100 Year - 40 C + 85 C CAT24C08 Reel, Cut Tape, MouseReel
onsemi EEPROM 8KB I2C SER EEPROM Non-Stocked Lead-Time 30 Weeks
Cut Tape
$0.36
$0.325
$0.318
$0.312
Reel
$0.232
Min.: 1
Mult.: 1
: 5,000
8 kbit 2-Wire, I2C 400 kHz 1 k x 8 WLCSP-5 900 ns 1.7 V 5.5 V SMD/SMT 100 Year - 40 C + 85 C CAT24C08 Reel, Cut Tape, MouseReel