74FCT244CTQG8

Buffers, Drivers, Receivers, Transceivers Overview

The 74FCT244CTQG8 is an octal buffer and line driver manufactured by Renesas Electronics. It belongs to the FCT logic series and features eight non-inverting input lines paired with eight three-state output lines. The device operates within a supply voltage range of 4.75 V to 5.25 V. It utilizes a QSOP-20 surface-mount package suitable for automated assembly. The component supports an industrial operating temperature range from -40°C to +85°C.

Buffers, Drivers, Receivers, Transceivers Feature Summary

• Provides octal buffering and line driving capabilities with non-inverting signal paths
• Features three-state outputs for effective bus isolation and system management
• Designed for high-speed digital applications using FCT CMOS technology

Buffers, Drivers, Receivers, Transceivers Applications

• Bus-oriented memory and address drivers
• Clock distribution circuits
• Buffering between different logic families

Buffers, Drivers, Receivers, Transceivers Procurement Notes

Verify the specific suffix CTQG8 against official Renesas documentation to confirm package type and temperature grade. Ensure compatibility with existing PCB footprints for the QSOP-20 form factor. Cross-reference RoHS compliance status with current regulatory requirements before finalizing procurement decisions.

Buffers, Drivers, Receivers, Transceivers Selection Notes

Select this component when an octal buffer with three-state control is required for 5V logic systems. Consider the propagation delay characteristics typical of the FCT series for timing-sensitive designs. Evaluate the thermal performance within the specified industrial temperature range during system integration.

Buffers, Drivers, Receivers, Transceivers Part Context

This part is part of the broader 74FCT244T family of octal buffers. It shares functional similarities with other variants in the series but differs in packaging and environmental specifications. The FCT series is designed to bridge the performance gap between standard TTL and CMOS technologies, offering faster switching speeds while maintaining CMOS power efficiency.