All Alternatives

Alternatives to onsemi CD4028BCN

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

Equivalent and substitute parts for onsemi CD4028BCN

CD4028BCN compared against its qualified second sources
CD4028BCNonsemiCD4028BEE4Texas InstrumentsCD4028BETexas Instruments+1more
FFF CompatibilityIdentical JEDEC-standard 16-pin assignment for all BCD inputs (A, B, C, D), decimal outputs (Q0-Q9), VDD, and VSS.Standard 16-pin Plastic Dual-In-Line Package (PDIP) with 0.300" pitch width.Identical logic function converting 4-bit BCD input to 1-of-10 active-high decoded outputs, with same CMOS logic performance and operating temperature range (-55°C to 125°C).Identical JEDEC-standard 16-pin assignment for all BCD inputs (A, B, C, D), decimal outputs (Q0-Q9), VDD, and VSS.Standard 16-pin Plastic Dual-In-Line Package (PDIP) with 0.300" pitch width.Identical logic function converting 4-bit BCD input to 1-of-10 active-high decoded outputs, with same CMOS logic performance and operating temperature range (-55°C to 125°C).
AI Summary

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

The CD4028BEE4 is the lead-free (RoHS compliant) variant of TI's CD4028BE. It is physically and electrically identical to the CD4028BE and offers the exact same direct drop-in compatibility for the obsolete CD4028BCN. This is a highly recommended long-lived option.

  • Direct pin-to-pin drop-in replacement
  • Identical 16-pin PDIP through-hole package footprint
  • Slightly higher maximum supply voltage (18V vs 15V)

The CD4028BE from Texas Instruments serves as a direct, active drop-in replacement for the obsolete CD4028BCN. It maintains the identical 16-pin PDIP through-hole footprint, pin assignment, and logical function while extending the maximum operating supply voltage to 18V. This part can be placed on existing boards with zero redesign overhead.

  • Direct pin-to-pin drop-in replacement
  • Identical 16-pin PDIP through-hole package footprint
  • Slightly higher maximum supply voltage (18V vs 15V)
Lifecycle StatusObsoleteActiveActive
Market AvailabilityDiscontinuedIn stockIn stock
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