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
AT24CS01-SSHM-T Microchip Technology EEPROM SOIC-8 1KbitI2C
AT24CS01-STUM-T Microchip Technology EEPROM SOT-23-5 1KbitI2C
AT24CS01-XHM-B Microchip Technology EEPROM TSSOP-8 1KbitI2C
AT24CS01-XHM-T Microchip Technology EEPROM TSSOP-8 1KbitI2C
AT24CS02-MAHM-T Microchip Technology EEPROM DFN-8-EP(2x3) 2KbitI2C
AT24CS02-SSHM-B Microchip Technology EEPROM SOIC-8 2KbitI2C
AT24CS02-XHM-B Microchip Technology EEPROM TSSOP-8 2KbitI2C
AT24CS02-XHM-T Microchip Technology EEPROM TSSOP-8 2KbitI2C
AT24CS04-MAHM-T Microchip Technology EEPROM UDFN-8-EP(2x3) 4KbitI2C
AT24CS04-SSHM-B Microchip Technology EEPROM SOIC-8 4KbitI2C
AT24CS04-SSHM-T Microchip Technology EEPROM SOIC-8 4KbitI2C
AT24CS04-STUM-T Microchip Technology EEPROM SOT-23-5 4KbitI2C
AT24CS04-XHM-T Microchip Technology EEPROM TSSOP-8 4KbitI2C
AT24CS08-MAHM-E Microchip Technology EEPROM UDFN-8-EP(2x3) 8KbitI2C
AT24CS08-MAHM-T Microchip Technology EEPROM UDFN-8-EP(2x3) 8KbitI2C
AT24CS08-SSHM-B Microchip Technology EEPROM SOIC-8 8KbitI2C
AT24CS08-SSHM-T Microchip Technology EEPROM SOIC-8 8KbitI2C
AT24CS08-XHM-B Microchip Technology EEPROM TSSOP-8 8KbitI2C
AT24CS16-MAHM-E Microchip Technology EEPROM UDFN-8-EP(2x3) 16KbitI2C
AT24CS16-SSHM-B Microchip Technology EEPROM SOIC-8 16KbitI2C
AT24CS16-SSHM-T Microchip Technology EEPROM SOIC-8 16KbitI2C
AT24CS16-XHM-B Microchip Technology EEPROM TSSOP-8 16KbitI2C
AT24CS32-SSHM-B Microchip Technology EEPROM SOIC-8 32KbitI2C
AT24CS32-SSHM-T Microchip Technology EEPROM SOIC-8 32KbitI2C
AT24CS32-STUM-T Microchip Technology EEPROM SOT-23-5 32KbitI2C
AT24CS32-XHM-B Microchip Technology EEPROM TSSOP-8 32KbitI2C
AT24CS32-XHM-T Microchip Technology EEPROM TSSOP-8 32KbitI2C
AT24CS64-SSHM-B Microchip Technology EEPROM SOIC-8 64KbitI2C
AT24CS64-XHM-B Microchip Technology EEPROM TSSOP-8 64KbitI2C
AT24CSW020-UUM0B-T Microchip Technology EEPROM WLCSP-4 2KbitI2C
AT24HC02BN-SH-B Microchip Technology EEPROM SOIC-8 4KbitI2C
AT24HC02BN-SH-T Microchip Technology EEPROM SOIC-8 4KbitI2C
AT24HC02B-PU Microchip Technology EEPROM PDIP-8 3mA900ns
AT24HC02B-TH-B Microchip Technology EEPROM TSSOP-8 4KbitI2C
AT24HC02B-TH-T Microchip Technology EEPROM TSSOP-8 4KbitI2C
AT24HC02C-PUM Microchip Technology EEPROM PDIP-8 2KbitI2C
AT24HC02C-SSHM-B Microchip Technology EEPROM SOIC-8 2KbitI2C
AT24HC02C-SSHM-T Microchip Technology EEPROM SOIC-8 2KbitI2C
AT24HC02C-XHM-B Microchip Technology EEPROM TSSOP-8 2KbitI2C
AT24HC04BN-SH-B Microchip Technology EEPROM SOIC-8 4KbitI2C
AT24HC04BN-SH-T Microchip Technology EEPROM SOIC-8 4KbitI2C
AT24HC04B-PU Microchip Technology EEPROM DIP-8P 4KbitI2C
AT24HC04B-TH-B Microchip Technology EEPROM TSSOP-8 4KbitI2C
AT24HC04B-TH-T Microchip Technology EEPROM TSSOP-8 4KbitI2C
AT24MAC402-SSHM-B Microchip Technology EEPROM SOIC-8 2KbitI2C
AT24MAC402-SSHM-T Microchip Technology EEPROM SOIC-8 2KbitI2C
AT24MAC402-XHM-B Microchip Technology EEPROM TSSOP-8 2KbitI2C
AT24MAC602-MAHM-T Microchip Technology EEPROM UDFN-8-EP(2x3) 2KbitI2C
AT24MAC602-SSHM-B Microchip Technology EEPROM SOIC-8 2KbitI2C
AT24MAC602-STUM-T Microchip Technology EEPROM SOT-23-5 2KbitI2C
AT24MAC602-XHM-B Microchip Technology EEPROM TSSOP-8 2KbitI2C
AT24RF08CN-10SC Microchip Technology EEPROM SOIC-8 8KbitI2C
AT25010-10PC Microchip Technology EEPROM PDIP-8 1KbitSPI
AT25010-10PC-2.7 Microchip Technology EEPROM PDIP-8 1KbitSPI
AT25010-10PI Microchip Technology EEPROM PDIP-8 1KbitSPI
AT25010-10PI-2.7 Microchip Technology EEPROM PDIP-8 1KbitSPI
AT25010A-10PI-1.8 Microchip Technology EEPROM PDIP-8 1KbitSPI
AT25010A-10PI-2.7 Microchip Technology EEPROM PDIP-8 1KbitSPI
AT25010A-10PU-1.8 Microchip Technology EEPROM PDIP-8 1KbitSPI
AT25010A-10PU-2.7 Microchip Technology EEPROM PDIP-8 1KbitSPI

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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.