CD74AC05E

Inverter Gates Overview

The CD74AC05E is a hex inverter integrated circuit manufactured by Harris Corporation, belonging to the 74AC logic series. It features six independent inverting channels, each with a single input and an open-drain output configuration. The device operates within a supply voltage range of 2V to 6V and supports a maximum frequency of 38MHz. It is housed in a 14-pin Dual In-line Package (DIP) suitable for through-hole mounting. The component functions as a digital logic gate designed for signal inversion applications in CMOS circuits.

Inverter Gates Feature Summary

• Hex inverter architecture providing six independent signal inversion channels
• Open-drain output structure enabling flexible interfacing and wired-logic capabilities
• CMOS technology ensuring low power consumption and high noise immunity
• Wide operating voltage range supporting diverse system power requirements

Inverter Gates Applications

• Digital signal inversion in microprocessor interface circuits
• Level shifting between different voltage domains in mixed-signal systems
• Clock signal conditioning and buffering in timing circuits
• General-purpose logic gating in consumer electronics control boards

Inverter Gates Procurement Notes

Verify the manufacturer origin carefully, as Harris Corporation's semiconductor assets were acquired by Renesas Electronics. Confirm whether the specific unit is an original Harris production or a subsequent Renesas release. Check RoHS compliance status, as older Harris parts may not meet current environmental standards. Ensure the package type matches the required through-hole footprint for PCB integration.

Inverter Gates Selection Notes

Select this component when a hex inverter with open-drain outputs is required for CMOS logic applications. Consider the 74AC series speed and voltage characteristics against alternative families like 74HC or 74HCT. Verify that the open-drain nature aligns with the load requirements, as pull-up resistors are necessary for proper high-state operation. Ensure the DIP-14 package fits the mechanical constraints of the design.

Inverter Gates Part Context

The CD74AC05E is part of the broader 74AC family of high-speed CMOS logic devices produced by Harris Corporation before its semiconductor division was absorbed into Renesas. This specific model represents a standard hex inverter function widely used in legacy and industrial electronic designs. The AC series offered improved speed-performance-to-power dissipation ratios compared to earlier HC series counterparts.