MM74HCT05MTC

Inverter Gates Overview

The MM74HCT05MTC is a hex inverter integrated circuit manufactured by Fairchild Semiconductor, belonging to the 74HCT logic family. It features six independent inverters with open-drain outputs, designed for operation within a supply voltage range of 4.5V to 5.5V. The device utilizes a 14-pin TSSOP surface-mount package and supports an operating temperature range from -40°C to +85°C. Key electrical specifications include a maximum quiescent current of 2µA and output drive capabilities characteristic of the HCT series.

Inverter Gates Feature Summary

• Hex inverter configuration providing six independent signal inversion channels
• Open-drain output architecture suitable for wired-OR applications and level shifting
• CMOS technology ensuring low static power consumption

Inverter Gates Applications

• Digital signal inversion in microcontroller interfacing circuits
• Bus line termination and pull-up requirements in communication interfaces
• Level translation between different voltage domains using open-drain topology

Inverter Gates Procurement Notes

Verify component authenticity as this part has been discontinued by Fairchild Semiconductor. Ensure replacement sources provide valid traceability documentation. Confirm that the 14-TSSOP package dimensions match your PCB footprint requirements. Check for RoHS compliance status if environmental regulations apply to your assembly process. Validate supplier credentials to avoid counterfeit components.

Inverter Gates Selection Notes

Select this component when six inverted signals with open-drain capability are required in a compact surface-mount form factor. The HCT series compatibility ensures direct interface with TTL-level inputs while maintaining CMOS noise immunity. Consider the open-drain nature for applications requiring external pull-up resistors or multi-driver bus structures. Verify voltage levels align with the 4.5V to 5.5V operational range.

Inverter Gates Part Context

This device belongs to the MM74HCT series of high-speed CMOS logic devices produced by Fairchild Semiconductor. The series offers performance comparable to standard TTL logic but with lower power consumption and wider voltage tolerance. The MM74HCT05 specifically addresses applications needing multiple inverted outputs with flexible driving configurations via its open-drain design.

Inverter Gates Replacement Considerations

Public confirmed substitute part numbers: None identified.