74FCT240CTQG

Buffers, Drivers, Receivers, Transceivers Overview

The 74FCT240CTQG is a dual four-bit buffer and line driver manufactured by Renesas Electronics Corporation. It utilizes FCT/PCT-CMOS technology and operates within a supply voltage range of 4.75 V to 5.25 V. The device features inverted outputs with three-state capability, housed in a 24-pin plastic Small Outline Package (SOP). It supports an operating temperature range from -40 °C to +85 °C and exhibits a propagation delay of 4.3 ns at nominal supply.

Buffers, Drivers, Receivers, Transceivers Feature Summary

• Dual four-bit configuration providing independent control for two data channels
• Inverted output polarity suitable for signal inversion applications
• Three-state outputs allowing bus isolation and system flexibility
• High-speed CMOS construction ensuring low power consumption

Buffers, Drivers, Receivers, Transceivers Applications

• Parallel data bus buffering
• Clock distribution networks
• Memory address/data bus drivers
• High-speed digital communication interfaces

Buffers, Drivers, Receivers, Transceivers Procurement Notes

Verify the specific suffix 'CTQG' against the manufacturer's current datasheet to confirm package dimensions and pinout compatibility. Ensure the component meets RoHS compliance requirements if applicable to your assembly process. Cross-reference the lead time and availability status directly with authorized distributors or the manufacturer, as electronic components are subject to continuous supply chain fluctuations.

Buffers, Drivers, Receivers, Transceivers Selection Notes

Select this component when a dual four-bit buffer with inverted logic and three-state outputs is required. The FCT family offers speed comparable to LS-TTL but with CMOS power efficiency. Verify that the 24-pin SOP package fits the PCB footprint constraints. Confirm that the 5V supply voltage aligns with the system design specifications before finalizing the part selection.

Buffers, Drivers, Receivers, Transceivers Part Context

This component belongs to the 74FCT series of high-speed CMOS logic devices. The series is designed to bridge the performance gap between standard TTL and advanced CMOS technologies. The 74FCT240 variant specifically provides dual four-bit buffering capabilities, making it a standard choice for general-purpose digital logic applications requiring moderate drive strength and fast switching speeds.

Buffers, Drivers, Receivers, Transceivers Replacement Considerations

Check for direct equivalents such as the IDT74FCT240CTQG. Verify functional compatibility regarding pinout, logic polarity, and electrical characteristics before substitution.