MC74ACT05DT

Inverter Gates Overview

The MC74ACT05DT is a hex inverter integrated circuit manufactured by onsemi, belonging to the 74ACT logic family. It features six independent inverters with open-drain outputs, designed for high-speed digital applications. The device operates within a supply voltage range of 4.5V to 5.5V and supports a maximum output current of 24mA for both sourcing and sinking. It utilizes a 14-SOIC surface-mount package and ensures reliable performance across an operating temperature range of -40°C to +85°C.

Inverter Gates Feature Summary

• Hex inverter configuration providing six independent signal inversion channels
• Open-drain output structure allowing flexible interfacing with various logic families via pull-up resistors
• High-speed CMOS technology ensuring low power consumption and fast switching characteristics
• TTL-compatible inputs simplifying integration with legacy digital systems

Inverter Gates Applications

• General-purpose signal inversion in digital logic circuits
• Interfacing between different voltage domains using external pull-up networks
• Clock signal distribution and buffering in high-speed data transmission systems
• Memory address decoding and control logic generation

Inverter Gates Procurement Notes

Verify the specific suffix 'DT' against the manufacturer's official datasheet to confirm the exact package variant and tape-and-reel specifications. Ensure compatibility with existing PCB footprints, as SOIC dimensions may vary slightly between manufacturers. Confirm RoHS compliance status if required for your assembly process, as older production runs may differ from current standards.

Inverter Gates Selection Notes

Select this component when a hex inverter with open-drain outputs is required for 5V logic systems. The ACT series offers superior speed compared to standard AC or HC families while maintaining CMOS power efficiency. Consider the open-drain nature for level-shifting applications where external pull-ups are necessary to match target voltage levels.

Inverter Gates Part Context

This part belongs to the 74ACT family, which bridges the performance gap between older TTL technologies and modern CMOS solutions. The MC74ACT05 specifically replaces older LS05 equivalents with enhanced speed and lower power dissipation. Its widespread adoption stems from its pin-out compatibility with industry-standard logic families, facilitating easy upgrades in existing designs.

Inverter Gates Replacement Considerations

Direct substitutes include MC74AC05DTR2G and CD74ACT05E. Verify pinout compatibility and electrical parameters such as propagation delay and output drive strength before substitution. Ensure that any replacement maintains the open-drain output characteristic if used in level-shifting applications.