All Alternatives

Alternatives to onsemi 74ACT02SCX

onsemi 74ACT02SCX and its qualified second sources, compared on form/fit/function, stock, lifecycle and price — the same checks Parter runs inside a BOM.

Equivalent and substitute parts for onsemi 74ACT02SCX

74ACT02SCX compared against its qualified second sources
74ACT02SCXonsemiMC74ACT02DR2GonsemiCD74ACT02M96Texas Instruments+2more
FFF CompatibilityMatches the SOIC-14 package footprint and standard JEDEC pinout assignment exactly.Uses the standard 14-SOIC package style with a body width of 3.90mm (0.154 inches).Maintains the same 74ACT logic technology with high-drive capability and TTL-compatible inputs.Features the identical SOIC-14 footprint and standard 74xx02 gate pin assignments.Matches the physical dimensions of standard 14-SOIC (3.90mm width) exactly.Functions identically as a quad 2-input NOR gate with TTL-compatible inputs.
AI Summary

74ACT02SCX by onsemi: NOR Gate IC 4 Channel 14-SOIC.

This is the direct modern continuation part number from onsemi, offering fully compatible electrical and physical characteristics in an active lifecycle status.

  • Direct replacement from the same manufacturer (onsemi) with active product life cycle.
  • Identical electrical specifications including 24mA high-drive output capability.
  • Same 9.5ns maximum propagation delay under standard 50pF loads.

This Texas Instruments part is an active, highly reliable second-source alternative that matches all core electrical specifications and pin functions.

  • Excellent second-source drop-in alternative from Texas Instruments.
  • Identical 24mA high-drive output current capability and TTL-compatible inputs.
  • Extremely wide operating temperature range from -55°C to +125°C.
  • Maximum propagation delay is slightly slower at 12.2ns compared to 9.5ns.
Lifecycle StatusObsoleteActiveActive
Market AvailabilityDiscontinuedIn stockIn stock
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Frequently asked questions

Yes. The onsemi 74ACT02SCX 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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