MM74HCT05SJX

Inverter Gates Overview

The MM74HCT05SJX is a hex inverter integrated circuit manufactured by Fairchild Semiconductor, belonging to the 74HCT logic series. It features six independent inverters with open-drain outputs, designed for surface-mount applications in a 20-SOIC package. The device operates within a supply voltage range of 4.5V to 5.5V and supports an operating temperature range of -40°C to 85°C. Key electrical specifications include a maximum propagation delay of 20ns at 5V with a 50pF load, high-level output current of 6mA, and low-level output current of 6mA. The static current consumption is typically low, ensuring efficient power usage in digital logic circuits.

Inverter Gates Feature Summary

• Hex inverter configuration with open-drain output structure
• CMOS technology compatible with TTL logic levels
• Surface-mount packaging for automated assembly

Inverter Gates Applications

• Digital signal inversion in microcontroller interfaces
• Level shifting between CMOS and TTL logic families
• Open-drain bus line termination and pull-up configurations

Inverter Gates Procurement Notes

Verify component authenticity through authorized distributors or direct manufacturer channels. Confirm lot traceability and RoHS compliance status prior to procurement. Ensure storage conditions adhere to moisture sensitivity level requirements to prevent package damage during soldering processes.

Inverter Gates Selection Notes

Select this component when open-drain output capability is required for wired-AND logic connections or interfacing with higher voltage loads via external pull-ups. Consider the 74HCT series compatibility for systems requiring TTL input thresholds while maintaining CMOS noise immunity and low power consumption characteristics.

Inverter Gates Part Context

This part belongs to the Fairchild 74HCT family of high-speed CMOS logic devices. The 'MM' prefix indicates military/industrial grade temperature range capabilities, while 'HCT' specifies High-speed CMOS technology compatible with TTL inputs. The 'SJX' suffix denotes the specific 20-pin SOIC surface-mount package variant.

Inverter Gates Replacement Considerations

Public confirmed substitute part numbers: MM74HCT05MTCX, MM74HCT05N.