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Compare your next alternative. Review candidate specifications side by side, then take the next step in sourcing.
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No direct cross-reference match yet. Try a shorter part-number prefix or request a quote for CD74HCT73 . Related component records are listed below.
Request quote for this part Closest catalog match: CD74HCT73E This record is the closest catalog match to your search and may differ from the source parts above.
Part number CD74HCT73E
Manufacturer Texas Instruments
Product type Flip Flops
Package PDIP-14 View catalog details Generic / Functional Group DUAL JK FF / 7473 PART_SET Part-set membership only; this is not a statement of verified equivalence.
CD74HCT73 Current component 7473 Fairchild Semiconductor, Roc · 14DF 7473 -- · 7473 7473 -- · 7473 74HC73 NXP Semiconductors, Philips Semiconductors · 14DS 74HCT73 NXP Semiconductors, Philips Semiconductors · 14DS 74L73 National Semiconductor · 14DF 74LS73 Fairchild Semiconductor · 14DF,20C BU74HC73 Toy · 14D CD54HC73 RCA · 14DC CD74HC73 Harris Semiconductor, RCA · 14DSC DM7473 Fairchild Semiconductor, National Semiconductor · 14DF DM74ALS73 Fairchild Semiconductor, National Semiconductor · 14DS DM74H73 National Semiconductor · 14D DM74L73 National Semiconductor · 14DF DM74LS73 Fairchild Semiconductor, National Semiconductor · 14DFS ECG7473 Ecg · 14D ECG74H73 Ecg · 14D ECG74LS73 Ecg · 14D FJJ121 Philips Semiconductors, Sig, Valvo · 14D FLJ121 Siemens · 14D FLJ125 Siemens · 14D GFB7473 Rtc · 14D HD7473 Hitachi · 14D HD74HC73 Hitachi, Renesas Electronics · 14DS HD74LS73 Hitachi · 14DS M53273 Mitsubishi · 14D M74HC73 Mitsubishi · 14DS,20C M74LS73 Mitsubishi · 14D MB74ALS73 Fujitsu · 14D MB74F73 Fujitsu · 14D MB74LS73 Fujitsu · 14D MC7473 Motorola · 14DF MC74HC73 Motorola · 14DS MC74LS73 Motorola · 14D MCB7473 Motorola · 14F MIC7473 ITT Semiconductors · 14D MIC74H73 ITT Semiconductors · 14D ML7473 Lan · 14DF MM74C73 Fairchild Semiconductor, National Semiconductor · 14DF MM74HC73 National Semiconductor, Roc · 14DFS,20C MN74HC73 Matsushita Electric · 14DS N7473 Mul, Philips Semiconductors, Sig · 14D N74H73 Mul, Philips Semiconductors, Sig · 14D N74LS73 Mul, Philips Semiconductors, Sig · 14D NC7473 Nuc · 14D PC74HC73 Philips Semiconductors, Valvo · 14DS PC74HCT73 Philips Semiconductors, Valvo · 14DS S7473 Mul, Philips Semiconductors, Sig · 14DF S74H73 Mul, Philips Semiconductors, Sig · 14DF S74LS73 Mul, Philips Semiconductors, Sig · 14D SFC473 Nuc, Ses · 14D SL5473 Lan · 14DF SL54H73 Lan · 14DF SL7473 Lan · 14D SL74H73 Lan · 14D SL74LS73 Lan · 14D SN7473 Texas Instruments · 14DF SN74H73 Texas Instruments · 14DF SN74HC73 Texas Instruments · 14DS SN74L73 Texas Instruments · 14DF SN74LS73 Motorola · 14DFS,20C SNJ74LS73 Texas Instruments · 14DF SW7473 Stw · 14D T7473 SGS · 14D T74HC73 SGS · 14D T74LS73 SGS · 14DS,20C TC74HC73 Toshiba · 14DS TD7473 Toshiba · 14D TD74HC73 Toshiba · 14D TL7473 AEG-Telefunken · 14D US7473 Spr · 14DF ZN7473 Fer · 14DF µPB225 NEC · 14D 74 group members
Before you substitute
A match is the beginning. Use the manufacturer’s datasheets and your application requirements to evaluate each candidate.
01 Package & pinout Compare dimensions, mounting style and every pin assignment. A matching package alone does not establish compatibility.
02 Electrical limits Review supply range, voltage and current ratings, power dissipation and the operating conditions behind each specification.
03 Function & performance Check timing, accuracy, bandwidth and application-specific behavior against your circuit requirements.
04 Temperature & qualification Confirm the operating temperature range, required qualifications and reliability needs for your application.
Understand the relationship
Related doesn’t always Each relationship gives you a different starting point for evaluation.
Cross-reference candidates Parts linked by a cross-reference record. Compare specifications and validate suitability for your circuit.
Generic / functional groups Parts grouped by a common family or function. Individual variants can differ in package, ratings and behavior.
Complementary parts Devices with a paired or supporting role. These relationships do not imply interchangeability. Keep your sourcing moving
Haven’t found the part you need? Start a quote request for CD74HCT73 and add your package, quantity and requirements.
Request a quote A few useful answers
Before you choose. How are alternative candidates found? Voltkit uses catalog cross-reference and component relationship records to surface candidates. Search by part number, then review the available source and candidate details side by side.
Can I use a cross-reference part as a direct replacement? A cross-reference is a starting point for evaluation. Confirm the pinout, electrical specifications and application requirements in the manufacturers’ datasheets, then validate the part in your design before approving a replacement.
Why are some parameters missing? Not every catalog record includes every specification. “Not available” means that field is missing from the available record; it does not mean the two parts have the same specification. Refer to the manufacturer’s datasheet for confirmation.
What should I do if my part has no matches? Check the spelling and try a shorter part-number prefix. You can also request a quote with the exact model and describe the package, quantity and requirements you need.
Are complementary parts also substitutes? No. Complementary parts are related devices intended for a different or paired role. Their relationship does not imply that they are interchangeable.
