AT24C256 series datasheets. Manufacturer: Atmel Corporation.

AT24C128-10CC 2-wire serial EEPROM 128K(16,384 x 8),1000kHz in 8-pin LAP package. Operational temperature range from 0°C to 70°C. Datasheet*) AT24C128-10CC-1.8 2-wire serial EEPROM 128K(16,384 x 8),100kHz in 8-pin LAP package. Operational temperature range from 0°C to 70°C. Datasheet*) AT24C128-10CC-2.7 2-wire serial EEPROM 128K(16,384 x 8),400kHz in 8-pin LAP package. Operational temperature range from 0°C to 70°C. Datasheet*) AT24C128-10CI 2-wire serial EEPROM 128K(16,384 x 8),1000kHz in 8-pin LAP package. Operational temperature range from -40°C to 85°C. Datasheet*) AT24C128-10CI-1.8 2-wire serial EEPROM 128K(16,384 x 8),100kHz in 8-pin LAP package. Operational temperature range from -40°C to 85°C. Datasheet*) AT24C128-10CI-2.7 2-wire serial EEPROM 128K(16,384 x 8),400kHz in 8-pin LAP package. Operational temperature range from -40°C to 85°C. Datasheet*) AT24C128-10PC 2-wire serial EEPROM 128K(16,384 x 8),1000kHz in 8-pin plastic PDIP package. Operational temperature range from 0°C to 70°C. Datasheet*) AT24C128-10PC-1.8 2-wire serial EEPROM 128K(16,384 x 8),100kHz in 8-pin plastic PDIP package. Operational temperature range from 0°C to 70°C. Datasheet*) AT24C128-10PC-2.7 2-wire serial EEPROM 128K(16,384 x 8),400kHz in 8-pin plastic PDIP package. Operational temperature range from 0°C to 70°C. Datasheet*) AT24C128-10PI 2-wire serial EEPROM 128K(16,384 x 8),1000kHz in 8-pin plastic PDIP package. Operational temperature range from -40°C to 85°C. Datasheet*) AT24C128-10PI-1.8 2-wire serial EEPROM 128K(16,384 x 8),100kHz in 8-pin plastic PDIP package. Operational temperature range from -40°C to 85°C. Datasheet*) AT24C128-10PI-2.7 2-wire serial EEPROM 128K(16,384 x 8),400kHz in 8-pin plastic PDIP package. Operational temperature range from -40°C to 85°C. Datasheet*) AT24C128C1-10CC 2-wire serial EEPROM 128K(16,384 x 8),1000kHz in 8-pin LAP package. Operational temperature range from 0°C to 70°C. Datasheet*) AT24C128C1-10CC-1.8 2-wire serial EEPROM 128K(16,384 x 8),100kHz in 8-pin LAP package. Operational temperature range from 0°C to 70°C. Datasheet*) AT24C128C1-10CC-2.7 2-wire serial EEPROM 128K(16,384 x 8),400kHz in 8-pin LAP package. Operational temperature range from 0°C to 70°C. Datasheet*) AT24C128C1-10CI 2-wire serial EEPROM 128K(16,384 x 8),1000kHz in 8-pin LAP package. Operational temperature range from -40°C to 85°C. Datasheet*) AT24C128C1-10CI-1.8 2-wire serial EEPROM 128K(16,384 x 8),100kHz in 8-pin LAP package. Operational temperature range from -40°C to 85°C. Datasheet*) AT24C128C1-10CI-2.7 2-wire serial EEPROM 128K(16,384 x 8),400kHz in 8-pin LAP package. Operational temperature range from -40°C to 85°C. Datasheet*) AT24C128N-10SC 2-wire serial EEPROM 128K(16,384 x 8),1000kHz in 8-pin JEDEC SOIC package. Operational temperature range from 0°C to 70°C. Datasheet*) AT24C128N-10SC-1.8 2-wire serial EEPROM 128K(16,384 x 8),100kHz in 8-pin JEDEC SOIC package. Operational temperature range from 0°C to 70°C. Datasheet*) AT24C128N-10SC-2.7 2-wire serial EEPROM 128K(16,384 x 8),400kHz in 8-pin JEDEC SOIC package. Operational temperature range from 0°C to 70°C. Datasheet*) AT24C128N-10SI 2-wire serial EEPROM 128K(16,384 x 8),1000kHz in 8-pin JEDEC SOIC package. Operational temperature range from -40°C to 85°C. Datasheet*) AT24C128N-10SI-1.8 2-wire serial EEPROM 128K(16,384 x 8),100kHz in 8-pin JEDEC SOIC package. Operational temperature range from -40°C to 85°C. Datasheet*) AT24C128N-10SI-2.7 2-wire serial EEPROM 128K(16,384 x 8),400kHz in 8-pin JEDEC SOIC package. Operational temperature range from -40°C to 85°C. Datasheet*) AT24C128T1-10TC 2-wire serial EEPROM 128K(16,384 x 8),1000kHz in 14-pin TSSOP package. Operational temperature range from 0°C to 70°C. Datasheet*) AT24C128T1-10TC-1.8 2-wire serial EEPROM 128K(16,384 x 8),100kHz in 8-pin TSSOP package. Operational temperature range from 0°C to 70°C. Datasheet*) AT24C128T1-10TC-2.7 2-wire serial EEPROM 128K(16,384 x 8),400kHz in 14-pin TSSOP package. Operational temperature range from 0°C to 70°C. Datasheet*) AT24C128T1-10TI 2-wire serial EEPROM 128K(16,384 x 8),1000kHz in 14-pin TSSOP package. Operational temperature range from -40°C to 85°C. Datasheet*) AT24C128T1-10TI-1.8 2-wire serial EEPROM 128K(16,384 x 8),100kHz in 14-pin TSSOP package. Operational temperature range from -40°C to 85°C. Datasheet*) AT24C128T1-10TI-2.7 2-wire serial EEPROM 128K(16,384 x 8),400kHz in 14-pin TSSOP package. Operational temperature range from -40°C to 85°C. Datasheet*) AT24C128W-10SC 2-wire serial EEPROM 128K(16,384 x 8),1000kHz in 8-pin EIAJ SOIC package. Operational temperature range from 0°C to 70°C. Datasheet*) AT24C128W-10SC-1.8 2-wire serial EEPROM 128K(16,384 x 8),100kHz in 8-pin EIAJ SOIC package. Operational temperature range from 0°C to 70°C. Datasheet*) AT24C128W-10SC-2.7 2-wire serial EEPROM 128K(16,384 x 8),400kHz in 8-pin EIAJ SOIC package. Operational temperature range from 0°C to 70°C. Datasheet*) AT24C128W-10SI 2-wire serial EEPROM 128K(16,384 x 8),1000kHz in 8-pin EIAJ SOIC package. Operational temperature range from -40°C to 85°C. Datasheet*) AT24C128W-10SI-1.8 2-wire serial EEPROM 128K(16,384 x 8),100kHz in 8-pin EIAJ SOIC package. Operational temperature range from -40°C to 85°C. Datasheet*) AT24C128W-10SI-2.7 2-wire serial EEPROM 128K(16,384 x 8),400kHz in 8-pin EIAJ SOIC package. Operational temperature range from -40°C to 85°C. Datasheet*) AT24C256-10CC 2-wire serial EEPROM 128K(16,384 x 8),1000kHz in 8-pin LAP package. Operational temperature range from 0°C to 70°C. Datasheet*) AT24C256-10CC-1.8 2-wire serial EEPROM 128K(16,384 x 8),100kHz in 8-pin LAP package. Operational temperature range from 0°C to 70°C. Datasheet*) AT24C256-10CC-2.7 2-wire serial EEPROM 128K(16,384 x 8),400kHz in 8-pin LAP package. Operational temperature range from 0°C to 70°C. Datasheet*) AT24C256-10CI 2-wire serial EEPROM 128K(16,384 x 8),1000kHz in 8-pin LAP package. Operational temperature range from -40°C to 85°C. Datasheet*) AT24C256-10CI-1.8 2-wire serial EEPROM 128K(16,384 x 8),100kHz in 8-pin LAP package. Operational temperature range from -40°C to 85°C. Datasheet*) AT24C256-10CI-2.7 2-wire serial EEPROM 128K(16,384 x 8),400kHz in 8-pin LAP package. Operational temperature range from -40°C to 85°C. Datasheet*) AT24C256-10PC 2-wire serial EEPROM 128K(16,384 x 8),1000kHz in 8-pin plastic PDIP package. Operational temperature range from 0°C to 70°C. Datasheet*) AT24C256-10PC-1.8 2-wire serial EEPROM 128K(16,384 x 8),100kHz in 8-pin plastic PDIP package. Operational temperature range from 0°C to 70°C. Datasheet*) AT24C256-10PC-2.7 2-wire serial EEPROM 128K(16,384 x 8),400kHz in 8-pin plastic PDIP package. Operational temperature range from 0°C to 70°C. Datasheet*) AT24C256-10PI 2-wire serial EEPROM 128K(16,384 x 8),1000kHz in 8-pin plastic PDIP package. Operational temperature range from -40°C to 85°C. Datasheet*) AT24C256-10PI-1.8 2-wire serial EEPROM 128K(16,384 x 8),100kHz in 8-pin plastic PDIP package. Operational temperature range from -40°C to 85°C. Datasheet*) AT24C256-10PI-2.7 2-wire serial EEPROM 128K(16,384 x 8),400kHz in 8-pin plastic PDIP package. Operational temperature range from -40°C to 85°C. Datasheet*) AT24C256C1-10CC 2-wire serial EEPROM 128K(16,384 x 8),1000kHz in 8-pin LAP package. Operational temperature range from 0°C to 70°C. Datasheet*) AT24C256C1-10CC-1.8 2-wire serial EEPROM 128K(16,384 x 8),100kHz in 8-pin LAP package. Operational temperature range from 0°C to 70°C. Datasheet*) AT24C256C1-10CC-2.7 2-wire serial EEPROM 128K(16,384 x 8),400kHz in 8-pin LAP package. Operational temperature range from 0°C to 70°C. Datasheet*) AT24C256C1-10CI 2-wire serial EEPROM 128K(16,384 x 8),1000kHz in 8-pin LAP package. Operational temperature range from -40°C to 85°C. Datasheet*) AT24C256C1-10CI-1.8 2-wire serial EEPROM 128K(16,384 x 8),100kHz in 8-pin LAP package. Operational temperature range from -40°C to 85°C. Datasheet*) AT24C256C1-10CI-2.7 2-wire serial EEPROM 128K(16,384 x 8),400kHz in 8-pin LAP package. Operational temperature range from -40°C to 85°C. Datasheet*) AT24C256N-10SC 2-wire serial EEPROM 128K(16,384 x 8),1000kHz in 8-pin JEDEC SOIC package. Operational temperature range from 0°C to 70°C. Datasheet*) AT24C256N-10SC-1.8 2-wire serial EEPROM 128K(16,384 x 8),100kHz in 8-pin JEDEC SOIC package. Operational temperature range from 0°C to 70°C. Datasheet*) AT24C256N-10SC-2.7 2-wire serial EEPROM 128K(16,384 x 8),400kHz in 8-pin JEDEC SOIC package. Operational temperature range from 0°C to 70°C. Datasheet*) AT24C256N-10SI 2-wire serial EEPROM 128K(16,384 x 8),1000kHz in 8-pin JEDEC SOIC package. Operational temperature range from -40°C to 85°C. Datasheet*) AT24C256N-10SI-1.8 2-wire serial EEPROM 128K(16,384 x 8),100kHz in 8-pin JEDEC SOIC package. Operational temperature range from -40°C to 85°C. Datasheet*) AT24C256N-10SI-2.7 2-wire serial EEPROM 128K(16,384 x 8),400kHz in 8-pin JEDEC SOIC package. Operational temperature range from -40°C to 85°C. Datasheet*) AT24C256T1-10TC 2-wire serial EEPROM 128K(16,384 x 8),1000kHz in 14-pin TSSOP package. Operational temperature range from 0°C to 70°C. Datasheet*) AT24C256T1-10TC-1.8 2-wire serial EEPROM 128K(16,384 x 8),100kHz in 14-pin TSSOP package. Operational temperature range from 0°C to 70°C. Datasheet*) AT24C256T1-10TC-2.7 2-wire serial EEPROM 128K(16,384 x 8),400kHz in 14-pin TSSOP package. Operational temperature range from 0°C to 70°C. Datasheet*) AT24C256T1-10TI 2-wire serial EEPROM 128K(16,384 x 8),1000kHz in 14-pin TSSOP package. Operational temperature range from -40°C to 85°C. Datasheet*) AT24C256T1-10TI-1.8 2-wire serial EEPROM 128K(16,384 x 8),100kHz in 14-pin TSSOP package. Operational temperature range from -40°C to 85°C. Datasheet*) AT24C256T1-10TI-2.7 2-wire serial EEPROM 128K(16,384 x 8),400kHz in 14-pin TSSOP package. Operational temperature range from -40°C to 85°C. Datasheet*) AT24C256W-10SC 2-wire serial EEPROM 128K(16,384 x 8),1000kHz in 8-pin EIAJ SOIC package. Operational temperature range from 0°C to 70°C. Datasheet*) AT24C256W-10SC-1.8 2-wire serial EEPROM 128K(16,384 x 8),100kHz in 8-pin EIAJ SOIC package. Operational temperature range from 0°C to 70°C. Datasheet*) AT24C256W-10SC-2.7 2-wire serial EEPROM 128K(16,384 x 8),400kHz in 8-pin EIAJ SOIC package. Operational temperature range from 0°C to 70°C. Datasheet*) AT24C256W-10SI 2-wire serial EEPROM 128K(16,384 x 8),1000kHz in 8-pin EIAJ SOIC package. Operational temperature range from -40°C to 85°C. Datasheet*) AT24C256W-10SI-1.8 2-wire serial EEPROM 128K(16,384 x 8),100kHz in 8-pin EIAJ SOIC package. Operational temperature range from -40°C to 85°C. Datasheet*) AT24C256W-10SI-2.7 2-wire serial EEPROM 128K(16,384 x 8),400kHz in 8-pin EIAJ SOIC package. Operational temperature range from -40°C to 85°C. Datasheet*) 24C128 2-Wire Serial EEPROMs Datasheet*) 24C256 2-Wire Serial EEPROMs Datasheet*) AT24C128 2-Wire Serial EEPROMs Datasheet*) AT24C256 2-Wire Serial EEPROMs Datasheet*) AT24C128-10PU-1.8 128Kbit, 2-Wire Bus Serial EEPROM with full memory Write Protect, supports up to 4 devices on single 2-Wire bus. Datasheet*) AT24C128-10PU-2.7 128Kbit, 2-Wire Bus Serial EEPROM with full memory Write Protect, supports up to 4 devices on single 2-Wire bus. Datasheet*) AT24C128-10TI-1.8 128Kbit, 2-Wire Bus Serial EEPROM with full memory Write Protect, supports up to 4 devices on single 2-Wire bus. Datasheet*) AT24C128-10TI-2.7 128Kbit, 2-Wire Bus Serial EEPROM with full memory Write Protect, supports up to 4 devices on single 2-Wire bus. Datasheet*) AT24C128-10TU-1.8 128Kbit, 2-Wire Bus Serial EEPROM with full memory Write Protect, supports up to 4 devices on single 2-Wire bus. Datasheet*) AT24C128-10TU-2.7 128Kbit, 2-Wire Bus Serial EEPROM with full memory Write Protect, supports up to 4 devices on single 2-Wire bus. Datasheet*) AT24C128-W1.8-11 128Kbit, 2-Wire Bus Serial EEPROM with full memory Write Protect, supports up to 4 devices on single 2-Wire bus. Datasheet*) AT24C128-W2.7-11 128Kbit, 2-Wire Bus Serial EEPROM with full memory Write Protect, supports up to 4 devices on single 2-Wire bus. Datasheet*) AT24C128N-10SU-1.8 128Kbit, 2-Wire Bus Serial EEPROM with full memory Write Protect, supports up to 4 devices on single 2-Wire bus. Datasheet*) AT24C128N-10SU-2.7 128Kbit, 2-Wire Bus Serial EEPROM with full memory Write Protect, supports up to 4 devices on single 2-Wire bus. Datasheet*) AT24C128U2-10UU-1.8 128Kbit, 2-Wire Bus Serial EEPROM with full memory Write Protect, supports up to 4 devices on single 2-Wire bus. Datasheet*) AT24C128W-10SU-1.8 128Kbit, 2-Wire Bus Serial EEPROM with full memory Write Protect, supports up to 4 devices on single 2-Wire bus. Datasheet*) AT24C128W-10SU-2.7 128Kbit, 2-Wire Bus Serial EEPROM with full memory Write Protect, supports up to 4 devices on single 2-Wire bus. Datasheet*) AT24C128Y1-10YU-1.8 128Kbit, 2-Wire Bus Serial EEPROM with full memory Write Protect, supports up to 4 devices on single 2-Wire bus. Datasheet*) AT24C128Y4-10YU-1.8 128Kbit, 2-Wire Bus Serial EEPROM with full memory Write Protect, supports up to 4 devices on single 2-Wire bus. Datasheet*) AT24C256-10PU-1.8 256Kbit, 2-Wire Bus Serial EEPROM with full memory Write Protect, supports up to 4 devices on single 2-Wire bus. Datasheet*) AT24C256-10PU-2.7 256Kbit, 2-Wire Bus Serial EEPROM with full memory Write Protect, supports up to 4 devices on single 2-Wire bus. Datasheet*) AT24C256-10TI-1.8 256Kbit, 2-Wire Bus Serial EEPROM with full memory Write Protect, supports up to 4 devices on single 2-Wire bus. Datasheet*) AT24C256-10TI-2.7 256Kbit, 2-Wire Bus Serial EEPROM with full memory Write Protect, supports up to 4 devices on single 2-Wire bus. Datasheet*) AT24C256-10TU-1.8 256Kbit, 2-Wire Bus Serial EEPROM with full memory Write Protect, supports up to 4 devices on single 2-Wire bus. Datasheet*) AT24C256-10TU-2.7 256Kbit, 2-Wire Bus Serial EEPROM with full memory Write Protect, supports up to 4 devices on single 2-Wire bus. Datasheet*) AT24C256-W1.8-11 256Kbit, 2-Wire Bus Serial EEPROM with full memory Write Protect, supports up to 4 devices on single 2-Wire bus. Datasheet*) AT24C256-W2.7-11 256Kbit, 2-Wire Bus Serial EEPROM with full memory Write Protect, supports up to 4 devices on single 2-Wire bus. Datasheet*) AT24C256N-10SU-1.8 256Kbit, 2-Wire Bus Serial EEPROM with full memory Write Protect, supports up to 4 devices on single 2-Wire bus. Datasheet*) AT24C256N-10SU-2.7 256Kbit, 2-Wire Bus Serial EEPROM with full memory Write Protect, supports up to 4 devices on single 2-Wire bus. Datasheet*) AT24C256U2-10UU-1.8 256Kbit, 2-Wire Bus Serial EEPROM with full memory Write Protect, supports up to 4 devices on single 2-Wire bus. Datasheet*) AT24C256W-10SU-1.8 256Kbit, 2-Wire Bus Serial EEPROM with full memory Write Protect, supports up to 4 devices on single 2-Wire bus. Datasheet*) AT24C256W-10SU-2.7 256Kbit, 2-Wire Bus Serial EEPROM with full memory Write Protect, supports up to 4 devices on single 2-Wire bus. Datasheet*) AT24C256Y1-10YU-1.8 256Kbit, 2-Wire Bus Serial EEPROM with full memory Write Protect, supports up to 4 devices on single 2-Wire bus. Datasheet*) AT24C256Y4-10YU-1.8 256Kbit, 2-Wire Bus Serial EEPROM with full memory Write Protect, supports up to 4 devices on single 2-Wire bus. Datasheet*) AT24C256B 256Kbit, 2-wire Bus Serial EEPROM with full memory Write Protect, supports up to 8 devices on single 2-Wire bus. Datasheet*) AT24C256B-10PU-1.8 256Kbit, 2-wire Bus Serial EEPROM with full memory Write Protect, supports up to 8 devices on single 2-Wire bus. Datasheet*) AT24C256B-10TU-1.8 256Kbit, 2-wire Bus Serial EEPROM with full memory Write Protect, supports up to 8 devices on single 2-Wire bus. Datasheet*) AT24C256BN-10SU-1.8 256Kbit, 2-wire Bus Serial EEPROM with full memory Write Protect, supports up to 8 devices on single 2-Wire bus. Datasheet*) AT24C256BU2-10UU-1.8 256Kbit, 2-wire Bus Serial EEPROM with full memory Write Protect, supports up to 8 devices on single 2-Wire bus. Datasheet*) AT24C256BY1-10YU-1.8 256Kbit, 2-wire Bus Serial EEPROM with full memory Write Protect, supports up to 8 devices on single 2-Wire bus. Datasheet*)

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