74FCT240ATPYG

Buffers, Drivers, Receivers, Transceivers Overview

The 74FCT240ATPYG is a Fast CMOS octal buffer and line driver manufactured by Renesas Electronics Corporation. It features two elements with four bits per element, providing inverting logic functionality. The device operates within a voltage supply range of 4.75V to 5.25V. It supports high output current capabilities, delivering up to 15mA for high states and 64mA for low states. The component is housed in a 20-SSOP package with a width of 0.209 inches (5.30mm). It exhibits true TTL input and output compatibility, ensuring reliable signal transmission in digital systems.

Buffers, Drivers, Receivers, Transceivers Feature Summary

• Octal buffer and line driver configuration with inverting logic
• Fast CMOS technology ensuring low power consumption
• High drive capability with significant output current support
• True TTL compatibility for seamless interface integration

Buffers, Drivers, Receivers, Transceivers Applications

• Digital signal buffering in computer systems
• Line driving for data transmission interfaces
• Inverting logic applications in industrial control
• Memory address and data bus buffering

Buffers, Drivers, Receivers, Transceivers Procurement Notes

Verify the specific suffix 'PYG' against the manufacturer's official datasheet to confirm pinout and electrical characteristics match your design requirements. Ensure the operating voltage range of 4.75V to 5.25V aligns with your system's power supply. Confirm the 20-SSOP package dimensions fit your PCB layout constraints before finalizing procurement decisions.

Buffers, Drivers, Receivers, Transceivers Selection Notes

Select this component when an octal inverting buffer with high drive strength is required. It is suitable for applications needing true TTL compatibility alongside CMOS power efficiency. Consider the 20-SSOP package size for space-constrained designs. Evaluate the 15mA/64mA output currents against load requirements to ensure adequate signal integrity without external amplification.

Buffers, Drivers, Receivers, Transceivers Part Context

This part belongs to the 74FCT series of Fast CMOS logic devices from Renesas. These components are designed to bridge the gap between standard TTL logic levels and CMOS performance. The 74FCT240 variant specifically provides octal buffering with inversion, widely used in legacy and modern digital systems requiring robust signal conditioning and level shifting capabilities.

Buffers, Drivers, Receivers, Transceivers Replacement Considerations

Check for direct equivalents such as other 74FCT240 variants from Renesas or compatible parts from IDT. Verify that any substitute maintains the same 20-SSOP package and voltage specifications to ensure pin-to-pin compatibility and functional equivalence in existing circuits.