All Alternatives

Alternatives to onsemi MC74HC374AN

onsemi MC74HC374AN and its qualified second sources, compared on form/fit/function, stock, lifecycle and price — the same checks Parter runs inside a BOM.

MC74HC374AN compared against its qualified second sources
MC74HC374ANonsemiSN74HC374NTexas InstrumentsCD74HC374ETexas Instruments+2more
FFF CompatibilityUses the exact same 20-pin PDIP footprint and pin assignments.Identical physical package dimensions and through-hole mounting.Meets or exceeds all performance parameters (2V-6V supply range, octal non-inverting outputs).Pinout is identical and drop-in compatible with the original PDIP-20 layout.Equivalent physical PDIP-20 format and mounting.Fully compatible 2V to 6V logic levels and electrical characteristics.
AI Summary

MC74HC374AN by onsemi: Flip Flops 2-6V CMOS Octal.

This is an active, widely available direct replacement from Texas Instruments that matches the electrical characteristics, pinout, and physical PDIP-20 package of the obsolete onsemi part. It is the most reliable drop-in solution without requiring any board redesign.

  • Direct drop-in replacement in standard PDIP-20 footprint
  • Maintains standard CMOS logic levels with wide 2V to 6V supply range
  • Active lifecycle status with high availability across major distributors

An alternative active 74HC374 option from Texas Instruments' Harris legacy line. It functions as a direct drop-in replacement with identical electrical parameters and an extended industrial temperature rating.

  • Pin-compatible drop-in replacement in standard PDIP-20 package
  • Standard 2V to 6V operating supply voltage matches original CMOS specs
  • Broad operating temperature range of -55°C to 125°C exceeds the original's -40°C to 85°C limit
Lifecycle StatusObsoleteUnknownUnknown
Market AvailabilityIn stockUnknownUnknown
REACHREACHUnknownUnknown
RoHSRoHSUnknownUnknown
DescriptionFlip Flops 2-6V CMOS OctalThis is an active, widely available direct replacement from Texas Instruments that matches the electrical characteristics, pinout, and physiAn alternative active 74HC374 option from Texas Instruments' Harris legacy line. It functions as a direct drop-in replacement with identical
ManufactureronsemiTexas InstrumentsTexas Instruments
TypeFlip FlopsComponentComponent
DatasheetOpenN/AN/A
Lead Time5 weeksUnknownUnknown
Country of Origin---
Export Control Class NumberEAR99EAR99EAR99
HTSUS Code8542390090--
Moisture Sensitivity Level---

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Frequently asked questions

Yes. The onsemi MC74HC374AN is marked obsolete, so the manufacturer has discontinued it and any remaining supply is limited to distributor stock. The qualified second sources on this page are active parts you can design in today.

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