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
AT27LV010A-15VC Microchip Technology Non-Volatile Memory (ROM) VSOP-32
AT27LV010A-15VI Microchip Technology Non-Volatile Memory (ROM) VSOP-32
AT27LV010A-70JC Microchip Technology Non-Volatile Memory (ROM) PLCC-32(11.4x14)
AT27LV010A-70JI Microchip Technology Non-Volatile Memory (ROM) PLCC-32(11.4x14)
AT27LV010A-70JU Microchip Technology Non-Volatile Memory (ROM) PLCC-32(11.4x14) Parallel Port (Parallel)3V~3.6V
AT27LV010A-70TC Microchip Technology Non-Volatile Memory (ROM) TSOP-32
AT27LV010A-70TI Microchip Technology Non-Volatile Memory (ROM) TSOP-32
AT27LV010A-70TU Microchip Technology Non-Volatile Memory (ROM) TSOP-32 3V~3.6VOTP EPROM
AT27LV010A-70VI Microchip Technology Non-Volatile Memory (ROM) VSOP-32
AT27LV010A-90JC Microchip Technology Non-Volatile Memory (ROM) PLCC-32(11.4x14)
AT27LV010A-90JI Microchip Technology Non-Volatile Memory (ROM) PLCC-32(11.4x14)
AT27LV010A-90TC Microchip Technology Non-Volatile Memory (ROM) TSOP-32
AT27LV010A-90TI Microchip Technology Non-Volatile Memory (ROM) TSOP-32
AT27LV010A-90VC Microchip Technology Non-Volatile Memory (ROM) VSOP-32
AT27LV010A-90VI Microchip Technology Non-Volatile Memory (ROM) VSOP-32
AT27LV020A-12JC Microchip Technology Non-Volatile Memory (ROM) PLCC-32(11.4x14) 3V~3.6VOTP EPROM
AT27LV020A-12JI Microchip Technology Non-Volatile Memory (ROM) PLCC-32(11.4x14) 3V~3.6VOTP EPROM
AT27LV020A-12JU Microchip Technology Non-Volatile Memory (ROM) PLCC-32(11.4x14) 2Mbit3V~3.6V
AT27LV020A-12TC Microchip Technology Non-Volatile Memory (ROM) TSOP-32 3V~3.6VOTP EPROM
AT27LV020A-12TI Microchip Technology Non-Volatile Memory (ROM) TSOP-32 3V~3.6VOTP EPROM
AT27LV020A-12TU Microchip Technology Non-Volatile Memory (ROM) TSOP-32
AT27LV020A-12VC Microchip Technology Non-Volatile Memory (ROM) VSOP-32 3V~3.6VOTP EPROM
AT27LV020A-12VI Microchip Technology Non-Volatile Memory (ROM) VSOP-32 3V~3.6VOTP EPROM
AT27LV020A-15JC Microchip Technology Non-Volatile Memory (ROM) PLCC-32(11.4x14) 3V~3.6VOTP EPROM
AT27LV020A-15JI Microchip Technology Non-Volatile Memory (ROM) PLCC-32(11.4x14) 3V~3.6VOTP EPROM
AT27LV020A-15TC Microchip Technology Non-Volatile Memory (ROM) TSOP-32 3V~3.6VOTP EPROM
AT27LV020A-15TI Microchip Technology Non-Volatile Memory (ROM) TSOP-32 3V~3.6VOTP EPROM
AT27LV020A-15VC Microchip Technology Non-Volatile Memory (ROM) VSOP-32 3V~3.6VOTP EPROM
AT27LV020A-15VI Microchip Technology Non-Volatile Memory (ROM) VSOP-32 3V~3.6VOTP EPROM
AT27LV020A-90JC Microchip Technology Non-Volatile Memory (ROM) PLCC-32(11.4x14) 3V~3.6VOTP EPROM
AT27LV020A-90JI Microchip Technology Non-Volatile Memory (ROM) PLCC-32(11.4x14) 3V~3.6VOTP EPROM
AT27LV020A-90TC Microchip Technology Non-Volatile Memory (ROM) TSOP-32 3V~3.6VOTP EPROM
AT27LV020A-90VC Microchip Technology Non-Volatile Memory (ROM) VSOP-32 3V~3.6VOTP EPROM
AT27LV040A-12JC Microchip Technology Non-Volatile Memory (ROM) PLCC-32(11.4x14) 4Mbit3V~3.6V
AT27LV040A-12JI Microchip Technology Non-Volatile Memory (ROM) PLCC-32(11.4x14) 4Mbit3V~3.6V
AT27LV040A-12TC Microchip Technology Non-Volatile Memory (ROM) TSOP-32 4Mbit3V~3.6V
AT27LV040A-12TI Microchip Technology Non-Volatile Memory (ROM) TSOP-32 4Mbit3V~3.6V
AT27LV040A-12VC Microchip Technology Non-Volatile Memory (ROM) VSOP-32 4Mbit3V~3.6V
AT27LV040A-12VI Microchip Technology Non-Volatile Memory (ROM) TFSOP-32 4Mbit3V~3.6V
AT27LV040A-15JC Microchip Technology Non-Volatile Memory (ROM) PLCC-32(11.4x14) 4Mbit3V~3.6V
AT27LV040A-15JI Microchip Technology Non-Volatile Memory (ROM) PLCC-32(11.4x14) 4Mbit3V~3.6V
AT27LV040A-15TC Microchip Technology Non-Volatile Memory (ROM) TSOP-32 4Mbit3V~3.6V
AT27LV040A-15TI Microchip Technology Non-Volatile Memory (ROM) TSOP-32 4Mbit3V~3.6V
AT27LV040A-15VC Microchip Technology Non-Volatile Memory (ROM) VSOP-32 4Mbit3V~3.6V
AT27LV040A-15VI Microchip Technology Non-Volatile Memory (ROM) VSOP-32 4Mbit3V~3.6V
AT27LV040A-90JC Microchip Technology Non-Volatile Memory (ROM) PLCC-32(11.4x14) 4Mbit3V~3.6V
AT27LV040A-90JI Microchip Technology Non-Volatile Memory (ROM) PLCC-32(11.4x14) 4Mbit3V~3.6V
AT27LV040A-90JU Microchip Technology Non-Volatile Memory (ROM) PLCC-32(11.4x14) 4Mbit4.5V~5.5V
AT27LV040A-90JU-T Microchip Technology EEPROM PLCC-32(11.4x14)
AT27LV040A-90TC Microchip Technology Non-Volatile Memory (ROM) TSOP-32 4Mbit3V~3.6V
AT27LV040A-90TI Microchip Technology Non-Volatile Memory (ROM) TSOP-32 4Mbit3V~3.6V
AT27LV040A-90TU Microchip Technology Non-Volatile Memory (ROM) TSOP-32 3V~3.6VOTP EPROM
AT27LV040A-90VC Microchip Technology Non-Volatile Memory (ROM) VSOP-32 4Mbit3V~3.6V
AT27LV040A-90VI Microchip Technology Non-Volatile Memory (ROM) VSOP-32 4Mbit3V~3.6V
AT27LV256A-12JC Microchip Technology Non-Volatile Memory (ROM) PLCC-32(11.4x14)
AT27LV256A-12JI Microchip Technology Non-Volatile Memory (ROM) PLCC-32(11.4x14)
AT27LV256A-12RC Microchip Technology Non-Volatile Memory (ROM) SOIC-28
AT27LV256A-12RI Microchip Technology Non-Volatile Memory (ROM) SOIC-28
AT27LV256A-12TC Microchip Technology Non-Volatile Memory (ROM) TSOP-28
AT27LV256A-12TI Microchip Technology Non-Volatile Memory (ROM) TSOP-28

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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.

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