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
AT25040A-10PI-2.7 Microchip Technology EEPROM PDIP-8 4KbitSPI
AT25040A-10PU-1.8 Microchip Technology EEPROM PDIP-8 4KbitSPI
AT25040A-10PU-2.7 Microchip Technology EEPROM PDIP-8 4KbitSPI
AT25040A-10TI-1.8 Microchip Technology EEPROM TSSOP-8 4KbitSPI
AT25040A-10TI-2.7 Microchip Technology EEPROM TSSOP-8 4KbitSPI
AT25040A-10TQ-2.7 Microchip Technology EEPROM TSSOP-8 4KbitSPI
AT25040A-10TU-1.8-T Microchip Technology EEPROM TSSOP-8 4KbitSPI
AT25040A-10TU-2.7-T Microchip Technology EEPROM TSSOP-8 4KbitSPI
AT25040AN-10SI-1.8 Microchip Technology EEPROM SOIC-8 4KbitSPI
AT25040AN-10SI-1.8-T Microchip Technology EEPROM SOIC-8 4KbitSPI
AT25040AN-10SI-2.7 Microchip Technology EEPROM SOIC-8 4KbitSPI
AT25040AN-10SI-2.7-T Microchip Technology EEPROM SOIC-8 4KbitSPI
AT25040AN-10SU-1.8 Microchip Technology EEPROM SOIC-8 4KbitSPI
AT25040AN-10SU-1.8-T Microchip Technology EEPROM SOIC-8 4KbitSPI
AT25040AN-10SU-2.7-T Microchip Technology EEPROM SOIC-8 4KbitSPI
AT25040AY1-10YI-1.8 Microchip Technology EEPROM MAP-8(3x4.9) 4KbitSPI
AT25040AY1-10YI-2.7 Microchip Technology EEPROM MAP-8(3x4.9) 4KbitSPI
AT25040AY1-10YU-1.8 Microchip Technology EEPROM MAP-8(3x4.9) 4KbitSPI
AT25040AY6-10YH-1.8 Microchip Technology EEPROM MiNiMAP-8(2x3) 4KbitSPI
AT25040B-MAHL-E Microchip Technology EEPROM UDFN-8-EP(2x3) 4KbitSPI
AT25040B-SSHL-B Microchip Technology EEPROM SOIC-8 4KbitSPI
AT25040B-SSHL-T Microchip Technology EEPROM SOIC-8 4KbitSPI
AT25040B-XHL-B Microchip Technology EEPROM TSSOP-8 4KbitSPI
AT25040B-XHL-T Microchip Technology EEPROM TSSOP-8 4KbitSPI
AT25040N-10SC Microchip Technology EEPROM SOIC-8 4KbitSPI
AT25040N-10SI Microchip Technology EEPROM SOIC-8 4KbitSPI
AT25040N-10SI-2.7 Microchip Technology EEPROM SOIC-8 4KbitSPI
AT25080-10PC Microchip Technology EEPROM PDIP-8 8KbitSPI
AT25080-10PC-1.8 Microchip Technology EEPROM PDIP-8 8KbitSPI
AT25080-10PC-2.7 Microchip Technology EEPROM PDIP-8 8KbitSPI
AT25080-10PI Microchip Technology EEPROM PDIP-8 8KbitSPI
AT25080-10PI-1.8 Microchip Technology EEPROM PDIP-8 8KbitSPI
AT25080-10PI-2.7 Microchip Technology EEPROM PDIP-8 8KbitSPI
AT25080A-10PI-1.8 Microchip Technology EEPROM PDIP-8 8KbitSPI
AT25080A-10PI-2.7 Microchip Technology EEPROM PDIP-8 8KbitSPI
AT25080A-10PU-1.8 Microchip Technology EEPROM PDIP-8 8KbitSPI
AT25080A-10PU-2.7 Microchip Technology EEPROM PDIP-8 8KbitSPI
AT25080A-10TI-1.8 Microchip Technology EEPROM TSSOP-8 8KbitSPI
AT25080A-10TU-1.8 Microchip Technology EEPROM TSSOP-8 8KbitSPI
AT25080A-10TU-1.8-T Microchip Technology EEPROM TSSOP-8 8KbitSPI
AT25080A-10TU-2.7 Microchip Technology EEPROM TSSOP-8 8KbitSPI
AT25080A-10TU-2.7-T Microchip Technology EEPROM TSSOP-8 8KbitSPI
AT25080AN-10SI-1.8 Microchip Technology EEPROM SOIC-8 8MbitSPI
AT25080AN-10SI-1.8-T Microchip Technology EEPROM SOIC-8 8KbitSPI
AT25080AN-10SI-2.7 Microchip Technology EEPROM SOIC-8 8KbitSPI
AT25080AN-10SI-2.7-T Microchip Technology EEPROM SOIC-8 8KbitSPI
AT25080AN-10SU-1.8 Microchip Technology EEPROM SOIC-8 8KbitSPI
AT25080AN-10SU-1.8-T Microchip Technology EEPROM SOIC-8 8KbitSPI
AT25080AN-10SU-2.7 Microchip Technology EEPROM SOIC-8 8KbitSPI
AT25080AN-10SU-2.7-T Microchip Technology EEPROM SOIC-8 8KbitSPI
AT25080AN-SQ27DB Microchip Technology EEPROM SOIC-8 8KbitSPI
AT25080AY1-10YI-1.8 Microchip Technology EEPROM MAP-8(3x4.9) 8KbitSPI
AT25080AY1-10YI-2.7 Microchip Technology EEPROM MAP-8(3x4.9) 8KbitSPI
AT25080AY1-10YU-1.8 Microchip Technology EEPROM MAP-8(3x4.9) 8KbitSPI
AT25080AY6-10YH-1.8 Microchip Technology EEPROM MiNiMAP-8(2x3) 8KbitSPI
AT25080B-MAHL-T Microchip Technology EEPROM UDFN-8-EP(2x3) 8KbitSPI
AT25080BN-SH-B Microchip Technology EEPROM SOIC-8 8KbitSPI
AT25080BN-SH-T Microchip Technology EEPROM SOIC-8 8KbitSPI
AT25080B-PU Microchip Technology EEPROM PDIP-8 8KbitSPI
AT25080B-SSHL-B Microchip Technology EEPROM SOIC-8 8KbitSPI

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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.