74FCT240PATSO

Buffers, Drivers, Receivers, Transceivers Overview

The IDT 74FCT240PATSO is an octal buffer and line driver belonging to the FCT logic family. It features two independent four-bit drivers with inverted outputs and three-state control. The device utilizes CMOS technology for low power consumption while maintaining TTL compatibility. It operates within a supply voltage range of 4.75V to 5.25V and supports an industrial temperature range from -40°C to +85°C. The component is housed in a 20-pin TSSOP package.

Buffers, Drivers, Receivers, Transceivers Feature Summary

• Provides high-speed data buffering with inverted output polarity
• Features three-state outputs for bus-oriented memory and circuit designs
• Ensures true TTL input and output level compatibility
• Utilizes advanced CMOS technology for low power operation

Buffers, Drivers, Receivers, Transceivers Applications

• Memory address latching
• I/O port driving
• Bus driver implementations

Buffers, Drivers, Receivers, Transceivers Procurement Notes

Verify the specific suffix PATSO against manufacturer documentation to confirm pinout, speed grade, and package dimensions. Ensure the source document explicitly identifies this part as manufactured by Integrated Device Technology or its successor entities. Cross-reference RoHS compliance status and moisture sensitivity levels with the official datasheet before procurement.

Buffers, Drivers, Receivers, Transceivers Selection Notes

Select this component when an octal buffer with inverted outputs and three-state capability is required. It serves as a replacement for older ABT functions with improved speed and lower power. Verify that the system requires true TTL compatibility and operates within the specified 5V supply constraints. Confirm package availability matches the design footprint requirements.

Buffers, Drivers, Receivers, Transceivers Part Context

This component is part of the broader 74FCT series of high-speed CMOS logic devices. The FCT family is designed to offer performance comparable to Schottky TTL while consuming significantly less power. These devices are commonly used in digital systems requiring fast switching speeds and reliable data transmission across buses.

Buffers, Drivers, Receivers, Transceivers Replacement Considerations

Check for equivalents such as the CY74FCT240 series from Texas Instruments or Renesas 74FCT240 variants. Ensure functional compatibility regarding drive strength, propagation delay, and package pinout before substitution.