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
AT25010A-10TI-1.8 Microchip Technology EEPROM TSSOP-8 1KbitSPI
AT25010A-10TI-2.7 Microchip Technology EEPROM TSSOP-8 1KbitSPI
AT25010A-10TU-1.8 Microchip Technology EEPROM TSSOP-8 1KbitSPI
AT25010A-10TU-1.8-T Microchip Technology EEPROM TSSOP-8 1KbitSPI
AT25010A-10TU-2.7 Microchip Technology EEPROM TSSOP-8 1KbitSPI
AT25010A-10TU-2.7-T Microchip Technology EEPROM TSSOP-8 1KbitSPI
AT25010AN-10SI-1.8 Microchip Technology EEPROM SOIC-8 1KbitSPI
AT25010AN-10SI-1.8-T Microchip Technology EEPROM SOIC-8 1KbitSPI
AT25010AN-10SI-2.7 Microchip Technology EEPROM SOIC-8 1KbitSPI
AT25010AN-10SI-2.7-T Microchip Technology EEPROM SOIC-8 1KbitSPI
AT25010AN-10SU-1.8 Microchip Technology EEPROM SOIC-8 1KbitSPI
AT25010AN-10SU-1.8-T Microchip Technology EEPROM SOIC-8 1KbitSPI
AT25010AN-10SU-2.7-T Microchip Technology EEPROM SOIC-8 1KbitSPI
AT25010AY1-10YI-1.8 Microchip Technology EEPROM MAP-8(3x4.9) 1KbitSPI
AT25010AY1-10YI-2.7 Microchip Technology EEPROM MAP-8(3x4.9) 1KbitSPI
AT25010AY1-10YU-1.8 Microchip Technology EEPROM MAP-8(3x4.9) 1KbitSPI
AT25010B-MAHL-T Microchip Technology EEPROM UDFN-8-EP(2x3) 1KbitSPI
AT25010B-SSHL-B Microchip Technology EEPROM SOIC-8 1KbitSPI
AT25010B-SSHL-T Microchip Technology EEPROM SOP-8 1KbitSPI
AT25010B-XHL-B Microchip Technology EEPROM TSSOP-8 1KbitSPI
AT25010N-10SC Microchip Technology EEPROM SOIC-8 1KbitSPI
AT25010N-10SC-2.7 Microchip Technology EEPROM SOIC-8 1KbitSPI
AT25010N-10SI Microchip Technology EEPROM SOIC-8 1KbitSPI
AT25010N-10SI-2.7 Microchip Technology EEPROM SOIC-8 1KbitSPI
AT25020-10PC Microchip Technology EEPROM PDIP-8 2KbitSPI
AT25020-10PI Microchip Technology EEPROM PDIP-8 2KbitSPI
AT25020-10PI-2.7 Microchip Technology EEPROM PDIP-8 2KbitSPI
AT25020A-10PI-1.8 Microchip Technology EEPROM PDIP-8 2KbitSPI
AT25020A-10PI-2.7 Microchip Technology EEPROM PDIP-8 2KbitSPI
AT25020A-10PU-1.8 Microchip Technology EEPROM PDIP-8 2KbitSPI
AT25020A-10PU-2.7 Microchip Technology EEPROM PDIP-8 2KbitSPI
AT25020A-10TI-1.8 Microchip Technology EEPROM TSSOP-8 2KbitSPI
AT25020A-10TI-2.7 Microchip Technology EEPROM TSSOP-8 2KbitSPI
AT25020A-10TQ-2.7 Microchip Technology EEPROM TSSOP-8 2KbitSPI
AT25020A-10TU-1.8 Microchip Technology EEPROM TSSOP-8 2KbitSPI
AT25020A-10TU-1.8-T Microchip Technology EEPROM TSSOP-8 2KbitSPI
AT25020A-10TU-2.7 Microchip Technology EEPROM TSSOP-8 2KbitSPI
AT25020A-10TU-2.7-T Microchip Technology EEPROM TSSOP-8 2KbitSPI
AT25020AN-10SI-1.8 Microchip Technology EEPROM SOIC-8 2KbitSPI
AT25020AN-10SI-1.8-T Microchip Technology EEPROM SOIC-8 2KbitSPI
AT25020AN-10SI-2.7 Microchip Technology EEPROM SOIC-8 2KbitSPI
AT25020AN-10SI-2.7-T Microchip Technology EEPROM SOIC-8 2KbitSPI
AT25020AN-10SU-1.8 Microchip Technology EEPROM SOIC-8 2KbitSPI
AT25020AN-10SU-1.8-T Microchip Technology EEPROM SOIC-8 2KbitSPI
AT25020AN-10SU-2.7 Microchip Technology EEPROM SOIC-8 2KbitSPI
AT25020AN-10SU-2.7-T Microchip Technology EEPROM SOIC-8 2KbitSPI
AT25020AY1-10YI-1.8 Microchip Technology EEPROM MAP-8(3x4.9) 2KbitSPI
AT25020AY1-10YI-2.7 Microchip Technology EEPROM MAP-8(3x4.9) 2KbitSPI
AT25020AY6-10YH-1.8 Microchip Technology EEPROM MiNiMAP-8(2x3) 2KbitSPI
AT25020B-SSHL-B Microchip Technology EEPROM SOIC-8 2KbitSPI
AT25020B-XHL-B Microchip Technology EEPROM TSSOP-8 2KbitSPI
AT25020N-10SC Microchip Technology EEPROM SOIC-8 2KbitSPI
AT25020N-10SC-2.7 Microchip Technology EEPROM SOIC-8 2KbitSPI
AT25020N-10SI Microchip Technology EEPROM SOIC-8 2KbitSPI
AT25020N-10SI-2.7 Microchip Technology EEPROM SOIC-8 2KbitSPI
AT25040-10PC Microchip Technology EEPROM PDIP-8 4KbitSPI
AT25040-10PC-2.7 Microchip Technology EEPROM PDIP-8 4KbitSPI
AT25040-10PI Microchip Technology EEPROM PDIP-8 4KbitSPI
AT25040-10PI-2.7 Microchip Technology EEPROM PDIP-8 4KbitSPI
AT25040A-10PI-1.8 Microchip Technology EEPROM PDIP-8 4KbitSPI

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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.