Atmel part numbers

Atmel (AVR ATmega/ATtiny, SAM Arm MCUs, AT24/AT25 EEPROM, CryptoAuthentication) was acquired by Microchip Technology in 2016.

Atmel is now Microchip Technology (2016). We quote Atmel parts — current, obsolete and end-of-life — and parts that carry older Atmel markings. See also all Microchip Technology part numbers.

5,160 Atmel heritage part numbers

Part-number families from Atmel, listed under their current manufacturer.

Part numberManufacturerTypePackageKey specs
AT24C01A-10PI-2.7 Microchip Technology EEPROM PDIP-8 1KbitI2C
AT24C01A-10PU-1.8 Microchip Technology EEPROM PDIP-8 1KbitI2C
AT24C01A-10PU-2.7 Microchip Technology EEPROM PDIP-8 1KbitI2C
AT24C01A-10SC Microchip Technology EEPROM SOIC-8 1KbitI2C
AT24C01A-10SC-1.8 Microchip Technology EEPROM SOIC-8 1KbitI2C
AT24C01A-10SC-2.5 Microchip Technology EEPROM SOIC-8 1KbitI2C
AT24C01A-10SI Microchip Technology EEPROM SOIC-8 1KbitI2C
AT24C01A-10SI-1.8 Microchip Technology EEPROM SOIC-8 1KbitI2C
AT24C01A-10SI-2.5 Microchip Technology EEPROM SOIC-8 1KbitI2C
AT24C01A-10SI-2.7 Microchip Technology EEPROM SOIC-8 1KbitI2C
AT24C01A-10SI-2.7-T Microchip Technology EEPROM SOIC-8 1KbitI2C
AT24C01A-10SU-1.8 Microchip Technology EEPROM SOIC-8 1KbitI2C
AT24C01A-10SU-1.8-T Microchip Technology EEPROM SOIC-8 1KbitI2C
AT24C01A-10SU-2.7 Microchip Technology EEPROM SOIC-8 1KbitI2C
AT24C01A-10SU-2.7-T Microchip Technology EEPROM SOIC-8 1KbitI2C
AT24C01A-10TI-1.8 Microchip Technology EEPROM TSSOP-8 1KbitI2C
AT24C01A-10TI-1.8-T Microchip Technology EEPROM TSSOP-8 1KbitI2C
AT24C01A-10TI-2.7-T Microchip Technology EEPROM TSSOP-8 1KbitI2C
AT24C01A-10TSU-1.8-T Microchip Technology EEPROM SOIC-8 1KbitI2C
AT24C01A-10TU-1.8 Microchip Technology EEPROM TSSOP-8 1KbitI2C
AT24C01A-10TU-1.8-T Microchip Technology EEPROM TSSOP-8 1KbitI2C
AT24C01A-10TU-2.7 Microchip Technology EEPROM TSSOP-8 1KbitI2C
AT24C01A-10TU-2.7-T Microchip Technology EEPROM TSSOP-8 1KbitI2C
AT24C01AY1-10YI-2.7 Microchip Technology EEPROM MAP-8(3x4.9) 1KbitI2C
AT24C01AY1-10YU-1.8-T Microchip Technology EEPROM MAP-8(3x4.9) 1KbitI2C
AT24C01AY1-10YU-2.7 Microchip Technology EEPROM MAP-8(3x4.9) 1KbitI2C
AT24C01BN-SH-B Microchip Technology EEPROM SOIC-8 1KbitI2C
AT24C01BN-SP25-B Microchip Technology EEPROM SOIC-8 1KbitI2C
AT24C01B-PU Microchip Technology EEPROM PDIP-8 1KbitI2C
AT24C01B-TH-B Microchip Technology EEPROM TSSOP-8 1KbitI2C
AT24C01B-TH-T Microchip Technology EEPROM TSSOP-8 1KbitI2C
AT24C01B-TSU-T Microchip Technology EEPROM SOT-23-5 1KbitI2C
AT24C01BY6-YH-T Microchip Technology EEPROM MiNiMAP-8(2x3) 1KbitI2C
AT24C01C-MAHM-E Microchip Technology EEPROM UDFN-8-EP(2x3) 1KbitI2C
AT24C01C-PUM Microchip Technology EEPROM PDIP-8 1KbitI2C
AT24C01C-SSHM-B Microchip Technology EEPROM SOIC-8 1KbitI2C
AT24C01C-SSHM-T Microchip Technology EEPROM SOIC-8 1KbitI2C
AT24C01C-STUM-T Microchip Technology EEPROM SOT-23-5 1KbitI2C
AT24C01C-XHM-B Microchip Technology EEPROM TSSOP-8 1KbitI2C
AT24C01C-XHM-T Microchip Technology EEPROM TSSOP-8 1KbitI2C
AT24C01D-MAHM-E Microchip Technology EEPROM UDFN-8-EP(2x3) 1KbitI2C
AT24C01D-PUM Microchip Technology EEPROM PDIP-8 1KbitI2C
AT24C01D-SSHM-B Microchip Technology EEPROM SOIC-8 1KbitI2C
AT24C01D-SSHM-T Microchip Technology EEPROM SOIC-8-150mil 1KbitI2C
AT24C01D-STUM-T Microchip Technology EEPROM SOT-23-5 1KbitI2C
AT24C01D-XHM-B Microchip Technology EEPROM TSSOP-8 1KbitI2C
AT24C01D-XHM-T Microchip Technology EEPROM TSSOP-8 1KbitI2C
AT24C02-10PC Microchip Technology EEPROM PDIP-8 2KbitI2C
AT24C02-10PC-1.8 Microchip Technology EEPROM PDIP-8 2KbitI2C
AT24C02-10PC-2.5 Microchip Technology EEPROM PDIP-8 2KbitI2C
AT24C02-10PC-2.7 Microchip Technology EEPROM PDIP-8 2KbitI2C
AT24C02-10PI Microchip Technology EEPROM PDIP-8 2KbitI2C
AT24C02-10PI-1.8 Microchip Technology EEPROM PDIP-8 2KbitI2C
AT24C02-10PI-2.5 Microchip Technology EEPROM PDIP-8 2KbitI2C
AT24C02-10PI-2.7 Microchip Technology EEPROM PDIP-8 2KbitI2C
AT24C02-10PU-1.8 Microchip Technology EEPROM PDIP-8 2KbitI2C
AT24C02-10PU-2.7 Microchip Technology EEPROM PDIP-8 2KbitI2C
AT24C02-10TI-1.8 Microchip Technology EEPROM TSSOP-8 2KbitI2C
AT24C02-10TI-1.8-T Microchip Technology EEPROM TSSOP-8 2KbitI2C
AT24C02-10TI-2.7 Microchip Technology EEPROM TSSOP-8 2KbitI2C

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Frequently asked questions

Is Atmel still in business?

Atmel (AVR ATmega/ATtiny, SAM Arm MCUs, AT24/AT25 EEPROM, CryptoAuthentication) was acquired by Microchip Technology in 2016.

Can I still buy Atmel parts?

Yes. PartnerSemi quotes Atmel part numbers, including obsolete and end-of-life parts and parts with old Atmel markings. Send the part number and quantity; we reply with price, lead time, date code and origin. We are an independent distributor, not an authorized Atmel or Microchip Technology distributor.

PartnerSemi is not affiliated with Atmel or Microchip Technology. Brand names are used to identify parts only.