Motorola Semiconductor part numbers

Motorola spun off its discrete, standard logic and analog business as ON Semiconductor (now onsemi) in 1999 and its microcontroller and processor business as Freescale (now NXP) in 2004. MC-prefixed part numbers continue at both.

Motorola Semiconductor is now onsemi and NXP Semiconductors (1999 / 2004). We quote Motorola Semiconductor parts — current, obsolete and end-of-life — and parts that carry older Motorola Semiconductor markings.

5,351 Motorola Semiconductor heritage part numbers

Part-number families from Motorola Semiconductor, listed under their current manufacturer.

Part numberManufacturerTypePackageKey specs
MC74AC240DWR2G onsemi Buffers, Drivers, Receivers, Transceivers SOIC-20-300mil 2V~6V8
MC74AC244DTR2G onsemi Buffers, Drivers, Receivers, Transceivers TSSOP-20 2V~6V4
MC74AC244DWG onsemi Buffers, Drivers, Receivers, Transceivers SOIC-20-300mil 2V~6V8
MC74AC244DWR2G onsemi Buffers, Drivers, Receivers, Transceivers SOIC-20-300mil 2V~6V8
MC74AC245DTG onsemi Buffers, Drivers, Receivers, Transceivers TSSOP-20 2V~6V8
MC74AC245DTR2G onsemi Buffers, Drivers, Receivers, Transceivers TSSOP-20 2V~6V8
MC74AC245DWG onsemi Buffers, Drivers, Receivers, Transceivers SOIC-20-300mil 2V~6V8
MC74AC245DWR2G onsemi Buffers, Drivers, Receivers, Transceivers SOIC-20-300mil 2V~6V8
MC74AC253DR2G onsemi Signal Switches, Multiplexers, Decoders SOIC-16 2V~6V24mA
MC74AC257DR2G onsemi Signal Switches, Multiplexers, Decoders SOIC-16 2V~6V24mA
MC74AC259DG onsemi Latches SOIC-16 2V~6V8
MC74AC259DR2G onsemi Latches SOIC-16 2V~6V8
MC74AC273DWG onsemi Flip Flops SOIC-20-300mil 175MHz2V~6V
MC74AC273DWR2G onsemi Flip Flops SOIC-20-300mil 175MHz2V~6V
MC74AC32DG onsemi Logic Gates SOIC-14 2V~6V24mA
MC74AC32DR2G onsemi Logic Gates SOIC-14 2V~6V24mA
MC74AC32DTR2G onsemi Logic Gates TSSOP-14 2V~6V24mA
MC74AC373DTR2G onsemi Latches TSSOP-20 2V~6V8
MC74AC373DWG onsemi Latches SOIC-20-300mil 2V~6V8
MC74AC373DWR2G onsemi Latches SOIC-20-300mil 2V~6V8
MC74AC374DTR2G onsemi Flip Flops TSSOP-20 155MHz2V~6V
MC74AC374DWG onsemi Flip Flops SOIC-20-300mil 155MHz2V~6V
MC74AC374DWR2G onsemi Flip Flops SOIC-20-300mil 155MHz2V~6V
MC74AC377DTG onsemi Flip Flops TSSOP-20 140MHz2V~6V
MC74AC377DTR2G onsemi Flip Flops TSSOP-20 140MHz2V~6V
MC74AC377DWG onsemi Flip Flops SOIC-20-300mil 140MHz8
MC74AC377DWR2G onsemi Flip Flops SOIC-20-300mil 140MHz8
MC74AC4040DG onsemi Counters, Dividers SOIC-16 2V~6V12
MC74AC4040DR2G onsemi Counters, Dividers SOIC-16 2V~6V-40°C~+85°C
MC74AC540DWG onsemi Buffers, Drivers, Receivers, Transceivers SOIC-20-300mil 2V~6V8
MC74AC541DTR2G onsemi Buffers, Drivers, Receivers, Transceivers TSSOP-20 2V~6V8
MC74AC541DWG onsemi Buffers, Drivers, Receivers, Transceivers SOIC-20-300mil 2V~6V8
MC74AC541DWR2G onsemi Buffers, Drivers, Receivers, Transceivers SOIC-20-300mil 2V~6V8
MC74AC573DTR2G onsemi Latches TSSOP-20 2V~5V8
MC74AC573DWG onsemi Latches SOIC-20-300mil 2V~6V8
MC74AC573DWR2G onsemi Buffer/Driver/Transceiver SOIC-20-300mil 2V~5.5V8
MC74AC574DTR2G onsemi Flip Flops TSSOP-20 95MHz2V~6V
MC74AC574DWG onsemi Flip Flops SOIC-20-300mil 95MHz2V~6V
MC74AC574DWR2G onsemi Flip Flops SOIC-20-300mil 95MHz2V~6V
MC74AC646DWG onsemi Buffers, Drivers, Receivers, Transceivers SOIC-24-300mil 2V~6V8
MC74AC646DWR2G onsemi Buffers, Drivers, Receivers, Transceivers SOIC-24-300mil 2V~6V8
MC74AC652DWR2G onsemi Buffers, Drivers, Receivers, Transceivers SOIC-24-300mil 2V~6V8
MC74AC74DG onsemi Flip Flops SOIC-14 160MHz1
MC74AC74DR2G onsemi Flip Flops SOIC-14 160MHz1
MC74AC86DG onsemi Logic Gates SOIC-14 2V~6V24mA
MC74AC86DR2G onsemi Logic Gates SOIC-14 2V~6V24mA
MC74AC86DTR2G onsemi Logic Gates TSSOP-14 2V~6V24mA
MC74ACT00DG onsemi Logic Gates SOIC-14 4.5V~5.5V24mA
MC74ACT00DR2G onsemi Logic Gates SOIC-14 4.5V~5.5V24mA
MC74ACT00DTR2G onsemi Logic Gates TSSOP-14 4.5V~5.5V24mA
MC74ACT02DG onsemi Logic Gates SOIC-14 4.5V~5.5V24mA
MC74ACT02DR2G onsemi Logic Gates SOIC-14 4.5V~5.5V24mA
MC74ACT02DTR2G onsemi Logic Gates TSSOP-14 4.5V~5.5V24mA
MC74ACT04DG onsemi Inverters SOIC-14 4.5V~5.5V24mA
MC74ACT04DR2G onsemi Inverters SOIC-14 4.5V~5.5V24mA
MC74ACT04DTR2G onsemi Inverters TSSOP-14 4.5V~5.5V24mA
MC74ACT05DR2G onsemi Buffers, Drivers, Receivers, Transceivers SOIC-14 4.5V~5.5V6
MC74ACT05DTR2G onsemi Inverters TSSOP-14 4.5V~5.5V24mA
MC74ACT08DG onsemi Logic Gates SOIC-14 4.5V~5.5V24mA
MC74ACT08DR2G onsemi Logic Gates SOIC-14 4.5V~5.5V24mA

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Frequently asked questions

Is Motorola Semiconductor still in business?

Motorola spun off its discrete, standard logic and analog business as ON Semiconductor (now onsemi) in 1999 and its microcontroller and processor business as Freescale (now NXP) in 2004. MC-prefixed part numbers continue at both.

Can I still buy Motorola Semiconductor parts?

Yes. PartnerSemi quotes Motorola Semiconductor part numbers, including obsolete and end-of-life parts and parts with old Motorola Semiconductor 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 Motorola Semiconductor or onsemi and NXP Semiconductors distributor.

PartnerSemi is not affiliated with Motorola Semiconductor or onsemi and NXP Semiconductors. Brand names are used to identify parts only.