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
AT25128T2-10TI-2.7 Microchip Technology EEPROM TSSOP-20 128KbitSPI
AT25160-10PC Microchip Technology EEPROM PDIP-8 16KbitSPI
AT25160-10PC-1.8 Microchip Technology EEPROM PDIP-8 16KbitSPI
AT25160-10PC-2.7 Microchip Technology EEPROM PDIP-8 16KbitSPI
AT25160-10PI Microchip Technology EEPROM PDIP-8 16KbitSPI
AT25160-10PI-1.8 Microchip Technology EEPROM PDIP-8 16KbitSPI
AT25160-10PI-2.7 Microchip Technology EEPROM PDIP-8 16KbitSPI
AT25160A-10PI-1.8 Microchip Technology EEPROM PDIP-8 16KbitSPI
AT25160A-10PI-2.7 Microchip Technology EEPROM PDIP-8 16KbitSPI
AT25160A-10PU-1.8 Microchip Technology EEPROM PDIP-8 16KbitSPI
AT25160A-10PU-2.7 Microchip Technology EEPROM PDIP-8 16KbitSPI
AT25160A-10TI-1.8 Microchip Technology EEPROM TSSOP-8 16KbitSPI
AT25160A-10TI-2.7 Microchip Technology EEPROM TSSOP-8 16KbitSPI
AT25160A-10TQ-2.7 Microchip Technology EEPROM TSSOP-8 16KbitSPI
AT25160A-10TU-1.8 Microchip Technology EEPROM TSSOP-8 16KbitSPI
AT25160A-10TU-1.8-T Microchip Technology EEPROM TSSOP-8 16KbitSPI
AT25160A-10TU-2.7 Microchip Technology EEPROM TSSOP-8 16KbitSPI
AT25160A-10TU-2.7-T Microchip Technology EEPROM TSSOP-8 16KbitSPI
AT25160AN-10SI-1.8 Microchip Technology EEPROM SOIC-8 16KbitSPI
AT25160AN-10SI-1.8-T Microchip Technology EEPROM SOIC-8 16KbitSPI
AT25160AN-10SI-2.7-T Microchip Technology EEPROM SOIC-8 16KbitSPI
AT25160AN-10SU-1.8 Microchip Technology EEPROM SOIC-8 16KbitSPI
AT25160AN-10SU-1.8-T Microchip Technology EEPROM SOIC-8 16KbitSPI
AT25160AN-10SU-2.7 Microchip Technology EEPROM SOIC-8 16KbitSPI
AT25160AN-10SU-2.7-T Microchip Technology EEPROM SOIC-8 16KbitSPI
AT25160AN-SQ27T6 Microchip Technology EEPROM SOIC-8 16KbitSPI
AT25160AY1-10YI-1.8 Microchip Technology EEPROM MAP-8(3x4.9) 16KbitSPI
AT25160AY1-10YI-2.7 Microchip Technology EEPROM MAP-8(3x4.9) 16KbitSPI
AT25160AY1-10YU-1.8 Microchip Technology EEPROM MAP-8(3x4.9) 16KbitSPI
AT25160AY6-10YH-1.8 Microchip Technology EEPROM MiNiMAP-8(2x3) 16KbitSPI
AT25160B-MAHL-E Microchip Technology EEPROM UDFN-8(2x3) 16KbitSPI
AT25160BN-SH-T Microchip Technology EEPROM SOIC-8 16KbitSPI
AT25160B-PU Microchip Technology EEPROM PDIP-8 16KbitSPI
AT25160B-SSHL-B Microchip Technology EEPROM SOIC-8 16KbitSPI
AT25160B-SSHL-T Microchip Technology EEPROM SOIC-8 16KbitSPI
AT25160B-TH-B Microchip Technology EEPROM TSSOP-8 16KbitSPI
AT25160B-TH-T Microchip Technology EEPROM TSSOP-8 16KbitSPI
AT25160B-XHL-B Microchip Technology EEPROM TSSOP-8 16KbitSPI
AT25160BY6-YH-T Microchip Technology EEPROM MiNiMAP-8(2x3) 16KbitSPI
AT25160N-10SC Microchip Technology EEPROM SOIC-8 16KbitSPI
AT25160N-10SC-1.8 Microchip Technology EEPROM SOIC-8 16KbitSPI
AT25160N-10SC-2.7 Microchip Technology EEPROM SOIC-8 16KbitSPI
AT25160N-10SI Microchip Technology EEPROM SOIC-8 16KbitSPI
AT25160N-10SI-1.8 Microchip Technology EEPROM SOIC-8 16KbitSPI
AT25160N-10SI-2.7 Microchip Technology EEPROM SOIC-8 16KbitSPI
AT25256-10CC Microchip Technology EEPROM LAP-8(5x6) 256KbitSPI
AT25256-10PC Microchip Technology EEPROM PDIP-8 256KbitSPI
AT25256-10PC-1.8 Microchip Technology EEPROM PDIP-8 256KbitSPI
AT25256-10PC-2.7 Microchip Technology EEPROM PDIP-8 256KbitSPI
AT25256-10PI Microchip Technology EEPROM PDIP-8 256KbitSPI
AT25256-10PI-1.8 Microchip Technology EEPROM PDIP-8 256KbitSPI
AT25256-10PI-2.7 Microchip Technology EEPROM PDIP-8 256KbitSPI
AT25256-10UI-1.8 Microchip Technology EEPROM BGA-8(3.4x64.5) 256KbitSPI
AT25256-10UI-2.7 Microchip Technology EEPROM BGA-8(3.4x64.5) 256KbitSPI
AT25256A-10CI-2.7 Microchip Technology EEPROM LAP-8(5x6) 256KbitSPI
AT25256A-10PU-1.8 Microchip Technology EEPROM PDIP-8 256KbitSPI
AT25256A-10PU-2.7 Microchip Technology EEPROM PDIP-8 256KbitSPI
AT25256A-10TI-1.8 Microchip Technology EEPROM TSSOP-8 256KbitSPI
AT25256A-10TI-2.7 Microchip Technology EEPROM TSSOP-8 256KbitSPI
AT25256A-10TU-1.8 Microchip Technology EEPROM TSSOP-8 256KbitSPI

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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.