CD74ACT05E

Inverter Gates Overview

The CD74ACT05E is a hex inverter integrated circuit manufactured by Harris Corporation, belonging to the 74ACT logic series. It features six independent channels with open-drain outputs and single inputs. The device operates within a supply voltage range of 4.5V to 5.5V. It is housed in a 14-pin Dual In-Line Package (PDIP). Key electrical characteristics include a maximum quiescent current of 4 µA and an output low current capability of 24mA.

Inverter Gates Feature Summary

• Hex configuration providing six independent inverting channels
• Open-drain output structure suitable for wired-OR applications
• CMOS technology ensuring low power consumption

Inverter Gates Applications

• Industrial digital systems
• Consumer electronics
• General-purpose logic inversion

Inverter Gates Procurement Notes

Verify component authenticity as Harris Corporation assets were acquired by Renesas Electronics. Confirm RoHS compliance status, as sources indicate conflicting information regarding lead-free certification. Ensure the package type matches the required 14-PDIP specification. Check for updated manufacturer documentation to ensure compatibility with modern design standards.

Inverter Gates Selection Notes

Select this component when a hex inverter with open-drain outputs is required for 5V CMOS logic interfaces. The open-drain configuration allows for level shifting or driving loads external to the standard logic supply rail. Consider the 24mA sink current capability for direct LED or relay driver applications where pull-up resistors are utilized.

Inverter Gates Part Context

This part belongs to the 74ACT family, which offers performance comparable to TTL but with CMOS power efficiency. The 'H' in similar HCT parts denotes TTL-compatible input levels, whereas ACT parts typically require full CMOS input swings. This specific model represents the older Harris Semiconductor product line before corporate restructuring.

Inverter Gates Replacement Considerations

Direct substitutes may include SN74ACT05 from Texas Instruments or MC74ACT05 from ON Semiconductor. Verify pinout compatibility and electrical specifications against the original datasheet. Note that some modern equivalents may differ in RoHS status or package availability.