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 16KB I2C SER EEPROM 7,259In Stock
Cut Tape
$0.418
$0.39
$0.38
$0.373
Reel
$0.20
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 21,979In Stock
Cut Tape
$0.576
$0.549
$0.536
$0.524
Reel
$0.456
Min.: 1
Mult.: 1
: 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 116,512In Stock
Cut Tape
$0.605
$0.57
$0.556
$0.54
Reel
$0.428
Min.: 1
Mult.: 1
: 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 4,555In Stock
Cut Tape
$0.547
$0.513
$0.50
$0.49
Reel
$0.426
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 31,229In Stock
Cut Tape
$0.562
$0.494
$0.49
Reel
$0.353
Min.: 1
Mult.: 1
: 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 4K-Bit I2C Serial EEPROM 29,591In Stock
Cut Tape
$0.533
$0.518
$0.504
$0.492
$0.481
Reel
$0.384
Min.: 1
Mult.: 1
: 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 14,973In Stock
Cut Tape
$0.504
$0.478
$0.469
$0.448
Reel
$0.373
Min.: 1
Mult.: 1
: 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
$0.605
$0.554
$0.541
$0.53
Reel
$0.412
Min.: 1
Mult.: 1
: 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 10,902In Stock
288,000On Order
Cut Tape
$0.504
$0.467
$0.455
$0.445
Reel
$0.367
Min.: 1
Mult.: 1
: 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 13,088In Stock
Cut Tape
$0.734
$0.688
$0.671
$0.657
Reel
$0.553
Min.: 1
Mult.: 1
: 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 19,790In Stock
18,000Expected 2026-12-22
Cut Tape
$0.806
$0.762
$0.743
$0.727
Reel
$0.632
Min.: 1
Mult.: 1
: 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
$0.605
$0.563
$0.478
$0.403
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
$0.619
$0.575
$0.56
$0.549
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
$0.305
$0.30
$0.295
Reel
$0.266
Min.: 1
Mult.: 1
: 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 4,749In Stock
Cut Tape
$0.317
$0.289
$0.284
$0.279
Reel
$0.252
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
$0.346
$0.321
$0.314
$0.308
Reel
$0.217
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 3,997In Stock
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 2,547In Stock
3,000Expected 2026-12-29
Cut Tape
$0.59
$0.539
$0.526
$0.514
Reel
$0.344
Min.: 1
Mult.: 1
: 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
$0.36
$0.333
$0.325
$0.318
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 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