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Alternatives to onsemi CD4028BCN

onsemi CD4028BCN and its qualified second sources, compared on form/fit/function, stock, lifecycle and price — the same checks Parter runs inside a BOM.

CD4028BCN compared against its qualified second sources
CD4028BCNonsemiCD4028BETexas InstrumentsCD4028BEE4Texas Instruments+3more
FFF CompatibilityBoth use standard 16-DIP packaging with identical pin configurations.Both are dual-in-line plastic packages with a 0.300-inch body width and standard pin pitches.Performs BCD-to-Decimal decoding or Binary-to-Octal decoding with a supply voltage rating extending up to 18V.DIP-16 package matches pin-for-pin.Standard plastic 16-DIP layout is identical.Provides equivalent logic decoding and voltage capabilities.
AI Summary

CD4028BCN by onsemi: Decoder 1 x 4:10 16-PDIP.

The CD4028BE is the industry-standard direct drop-in replacement from Texas Instruments. It is active, highly reliable, and offers a slightly improved supply voltage limit up to 18V compared to the original 15V.

  • Direct drop-in replacement in the same DIP-16 package.
  • Widely available and actively manufactured by Texas Instruments.
  • Extends supply voltage ceiling to 18V (versus original 15V).

The CD4028BEE4 is the officially certified lead-free/green variant of the CD4028BE. It is physically and electrically a perfect match for legacy designs.

  • Identical pinout and electrical parameters as CD4028BE.
  • Guaranteed Lead-Free/RoHS-compliant green construction.
  • Active lifecycle status with strong distributor backing.
Lifecycle StatusObsoleteUnknownUnknown
Market AvailabilityDiscontinuedUnknownUnknown
REACHREACHUnknownUnknown
RoHSRoHSUnknownUnknown
DescriptionDecoder 1 x 4:10 16-PDIPThe CD4028BE is the industry-standard direct drop-in replacement from Texas Instruments. It is active, highly reliable, and offers a slightlThe CD4028BEE4 is the officially certified lead-free/green variant of the CD4028BE. It is physically and electrically a perfect match for le
ManufactureronsemiTexas InstrumentsTexas Instruments
TypeLogicComponentComponent
DatasheetOpenN/AN/A
Lead TimeUnknownUnknownUnknown
Country of Origin---
Export Control Class NumberEAR99EAR99EAR99
HTSUS Code8542.39.0060--
Moisture Sensitivity Level1 (Unlimited)--
TypeDecoder--
Circuit1 x 4:10--
Mounting TypeThrough Hole--
Package / Case16-DIP (0.300", 7.62mm)--
Voltage - Supply3V ~ 15V--
Independent Circuits1--
Operating Temperature-55°C ~ 125°C--
Voltage Supply SourceSingle Supply--

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Frequently asked questions

Yes. The onsemi CD4028BCN 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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