All Alternatives

Alternatives to onsemi DM74AS74MX

onsemi DM74AS74MX 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 DM74AS74MX

DM74AS74MX compared against its qualified second sources
DM74AS74MXonsemiSN74AHCT74DRTexas InstrumentsMC74ACT74DR2Gonsemi+2more
FFF CompatibilityPinouts are identical in the SOIC-14 package.Standard 14-SOIC package dimensions.AHCT technology features TTL-compatible inputs and operates reliably on 5V supply lines.Identical SOIC-14 package and pin configuration.Standard 14-SOIC footprint allows direct drop-in mounting.Uses ACT CMOS technology with TTL-compatible input levels, covering the 4.5V to 5.5V supply range.
AI Summary

DM74AS74MX by onsemi: Flip Flop 2 Element D-Type 1 Bit Positive Edge 14-SOIC (0.154", 3.90mm Width).

This active part is a high-speed CMOS option with TTL-compatible inputs, providing an industrial/automotive temperature grade and significantly better power efficiency.

  • Dramatically lower quiescent current (2 uA vs 16 mA original)
  • Wider operating temperature range (-40°C to +125°C vs 0°C to +70°C)
  • Higher clock frequency capability of 140 MHz
  • Lower output drive current (8 mA vs 20 mA original)

An active, high-speed CMOS alternative featuring TTL-compatible inputs. It offers dramatically reduced power consumption and higher operating speeds.

  • Extremely low quiescent current consumption (4 uA vs 16 mA original)
  • Much higher maximum clock frequency of 210 MHz
  • Excellent output drive strength of 24 mA
  • Faster switching edges may require consideration of signal integrity/ringing on legacy boards
Lifecycle StatusObsoleteActiveActive
Market AvailabilityDiscontinuedIn stockIn stock
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