 | AT24C04CM/TR HGSEMI(华冠) | C21390146 | AT24C04CM/TR 1.7V~5.5V I2C Interface:I2C Memory Size:4Kbit Clock Frequency:1MHz Clock Frequency:1MHz Voltage - Supply:1.7V~5.5V Voltage - Supply:1.7V~5.5V Write Cycle Time(Tw):5ms Data Retention - TDR (Year):200 Year Write Cycle Endurance:2,000,000 Cycles Operating Temperature:-40℃ | SOP-8 | Extended Part |
 | AT24C16M5-852/TR HGSEMI(华冠) | C54140478 | AT24C16M5-852/TR 1.7V~5.5V I2C Interface:I2C Memory Size:16Kbit Clock Frequency:1MHz Clock Frequency:1MHz Write Cycle Time(Tw):5ms Data Retention - TDR (Year):100 Years Write Cycle Endurance:1,000,000 cycles Features:Hardware write protection function；Built-in power-on reset (POR)；Nois | SOT-23-5 | Extended Part |
 | AT24C64 IDCHIP(英锐芯) | C18186739 | Serial EEPROM, 1.8V~5.5V, I2C, 64Kbit, 1MHz, Tw:5ms, TDR:100 Years, endurance 1,000,000 cycles, hardware write protection | SOP-8 | Extended Part |
| AT24C02B-TH-T MICROCHIP(美国微芯) | C6126689 | AT24C02B-TH-T 1.8V~5.5V I2C Interface:I2C Memory Size:2Kbit Clock Frequency:1MHz Clock Frequency:1MHz Write Cycle Time(Tw):5ms Data Retention - TDR (Year):100 Years Write Cycle Endurance:1,000,000 cycles Features:Noise suppression function；Hardware write protection function；Page wri | TSSOP-8 | Extended Part |
 | AT24C02C-XHM-B MICROCHIP(美国微芯) | C619838 | AT24C02C-XHM-B I2C Interface Type:I2C Memory Size:2Kbit Supply Voltage:1.7V~5.5V Supply Voltage:1.7V~5.5V Operating Temperature:-40℃~+85℃ Operating Temperature:-40℃~+85℃ | TSSOP-8 | Extended Part |
 | AT24C08C-XHM-B MICROCHIP(美国微芯) | C619842 | AT24C08C-XHM-B 1.7V~5.5V I2C Interface:I2C Memory Size:8Kbit Clock Frequency:1MHz Clock Frequency:1MHz Write Cycle Time(Tw):5ms Data Retention - TDR (Year):100 Years Write Cycle Endurance:1,000,000 cycles Features:Hardware write protection function；Noise suppression function；Built-in | TSSOP-8 | Extended Part |
| AT24C256BN-10SU-1.8 MICROCHIP(美国微芯) | C5591096 | AT24C256BN-10SU-1.8 1.8V~3.6V I2C Interface:I2C Memory Size:256Kbit Clock Frequency:400kHz Clock Frequency:400kHz Write Cycle Time(Tw):5ms Data Retention - TDR (Year):40 Years Write Cycle Endurance:1,000,000 cycles Features:Hardware write protection function；Noise suppression function；Pag | SOIC-8 | Extended Part |
 | AT24C256C-SSHL-B MICROCHIP(美国微芯) | C615461 | I2C serial EEPROM, 256Kbit, 1.7V~5.5V supply, 1MHz clock, 5ms write cycle, 100 Years retention, 1,000,000 cycles endurance. | SOIC-8 | Extended Part |
 | CAT24C128HU4IGT3 onsemi(安森美) | C146751 | CAT24C128HU4IGT3 1.8V~5.5V I2C Interface:I2C Memory Size:128Kbit Clock Frequency:1MHz Clock Frequency:1MHz Write Cycle Time(Tw):5ms Data Retention - TDR (Year):100 Years Write Cycle Endurance:1,000,000 cycles Features:Noise suppression function；Hardware write protection function；Built- | UDFN-8(2x3) | Extended Part |