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.

5,159 Atmel heritage part numbers

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

Part numberManufacturerTypePackageKey specs
AT24C04-10PC-2.7 Microchip Technology EEPROM DIP-8 4KbitI2C
AT24C04-10PI Microchip Technology EEPROM PDIP-8 4KbitI2C
AT24C04-10PI-1.8 Microchip Technology EEPROM PDIP-8 4KbitI2C
AT24C04-10PI-2.5 Microchip Technology EEPROM PDIP-8 4KbitI2C
AT24C04-10PI-2.7 Microchip Technology EEPROM PDIP-8 4KbitI2C
AT24C04-10TI-1.8 Microchip Technology EEPROM TSSOP-8 4KbitI2C
AT24C04-10TI-2.7 Microchip Technology EEPROM TSSOP-8 4KbitI2C
AT24C04A-10PC Microchip Technology EEPROM PDIP-8 4KbitI2C
AT24C04A-10PC-1.8 Microchip Technology EEPROM PDIP-8 4KbitI2C
AT24C04A-10PC-2.5 Microchip Technology EEPROM PDIP-8 4KbitI2C
AT24C04A-10PC-2.7 Microchip Technology EEPROM PDIP-8 4KbitI2C
AT24C04A-10PI Microchip Technology EEPROM PDIP-8 4KbitI2C
AT24C04A-10PI-1.8 Microchip Technology EEPROM PDIP-8 4KbitI2C
AT24C04A-10PI-2.5 Microchip Technology EEPROM PDIP-8 4KbitI2C
AT24C04A-10PI-2.7 Microchip Technology EEPROM PDIP-8 4KbitI2C
AT24C04A-10TI-1.8 Microchip Technology EEPROM TSSOP-8 4KbitI2C
AT24C04A-10TI-2.7 Microchip Technology EEPROM TSSOP-8 4KbitI2C
AT24C04AN-10SC Microchip Technology EEPROM SOIC-8 4KbitI2C
AT24C04AN-10SC-1.8 Microchip Technology EEPROM SOIC-8 4KbitI2C
AT24C04AN-10SC-2.5 Microchip Technology EEPROM SOIC-8 4KbitI2C
AT24C04AN-10SC-2.7 Microchip Technology EEPROM SOIC-8 4KbitI2C
AT24C04AN-10SI Microchip Technology EEPROM SOIC-8 4KbitI2C
AT24C04AN-10SI-1.8 Microchip Technology EEPROM SOIC-8 4KbitI2C
AT24C04AN-10SI-2.5 Microchip Technology EEPROM SOIC-8 4KbitI2C
AT24C04AN-10SI-2.7 Microchip Technology EEPROM SOIC-8 4KbitI2C
AT24C04AN-10SI-2.7-T Microchip Technology EEPROM SOIC-8 4KbitI2C
AT24C04AN-10SU-2.7 Microchip Technology EEPROM SOIC-8 4KbitI2C
AT24C04BN-SH-B Microchip Technology EEPROM SOIC-8 4KbitI2C
AT24C04B-PU Microchip Technology EEPROM PDIP-8 4KbitI2C
AT24C04B-TH-B Microchip Technology EEPROM TSSOP-8 4KbitI2C
AT24C04B-TH-T Microchip Technology EEPROM TSSOP-8 4KbitI2C
AT24C04BU3-UU-T Microchip Technology EEPROM BGA-8(1.5x2) 4KbitI2C
AT24C04BY6-YH-T Microchip Technology EEPROM MiNiMAP-8(2x3) 4KbitI2C
AT24C04C-MAHM-E Microchip Technology EEPROM UDFN-8-EP(2x3) 4KbitI2C
AT24C04C-MAHM-T Microchip Technology EEPROM UDFN-8(2x3) 4KbitI2C
AT24C04C-PUM Microchip Technology EEPROM DIP-8 4KbitI2C
AT24C04C-SSHM-B Microchip Technology EEPROM SOIC-8 4KbitI2C
AT24C04C-SSHM-T Microchip Technology EEPROM SOIC-8 4KbitI2C
AT24C04C-XHM-B Microchip Technology EEPROM TSSOP-8 4KbitI2C
AT24C04C-XHM-T Microchip Technology EEPROM TSSOP-8 4KbitI2C
AT24C04D-MAHM-T Microchip Technology EEPROM UDFN-8-EP(2x3) 4KbitI2C
AT24C04D-PUM Microchip Technology EEPROM PDIP-8 4KbitI2C
AT24C04D-SSHM-B Microchip Technology EEPROM SOIC-8 4KbitI2C
AT24C04D-SSHM-T Microchip Technology EEPROM SOIC-8 4KbitI2C
AT24C04D-XHM-B Microchip Technology EEPROM TSSOP-8 4KbitI2C
AT24C04N-10SC Microchip Technology EEPROM SOIC-8 4KbitI2C
AT24C04N-10SC-1.8 Microchip Technology EEPROM SOIC-8 4KbitI2C
AT24C04N-10SC-2.5 Microchip Technology EEPROM SOIC-8 4KbitI2C
AT24C04N-10SC-2.7 Microchip Technology EEPROM SOIC-8 4KbitI2C
AT24C04N-10SI Microchip Technology EEPROM SOIC-8 4KbitI2C
AT24C04N-10SI-1.8 Microchip Technology EEPROM SOIC-8 4KbitI2C
AT24C04N-10SI-1.8-T Microchip Technology EEPROM SOIC-8 4KbitI2C
AT24C04N-10SI-2.5 Microchip Technology EEPROM SOIC-8 4KbitI2C
AT24C04N-10SI-2.7 Microchip Technology EEPROM SOIC-8 4KbitI2C
AT24C04N-10SI-2.7-T Microchip Technology EEPROM SOIC-8 4KbitI2C
AT24C04Y1-10YI-1.8 Microchip Technology EEPROM MAP-8(3x4.9) 4KbitI2C
AT24C04Y1-10YI-2.7 Microchip Technology EEPROM MAP-8(3x4.9) 4KbitI2C
AT24C08-10PC Microchip Technology EEPROM PDIP-8 8KbitI2C
AT24C08-10PC-1.8 Microchip Technology EEPROM PDIP-8 8KbitI2C
AT24C08-10PC-2.5 Microchip Technology EEPROM PDIP-8 8KbitI2C

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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.