QS74FCT2540TQ

Buffers, Drivers, Receivers, Transceivers Overview

The QS74FCT2540TQ is an octal buffer and line driver featuring a single 8-bit element with three-state outputs. It operates at a supply voltage of 5V, supporting output currents of 64mA for both high and low states. The device is designed for high-speed applications requiring low power consumption. It utilizes surface mount technology for integration into electronic circuits.

Buffers, Drivers, Receivers, Transceivers Feature Summary

• Octal buffer and line driver configuration
• Three-state output capability
• High-speed operation design
• Low power consumption characteristics

Buffers, Drivers, Receivers, Transceivers Applications

• High-speed data buffering
• Line driving in digital systems
• Memory interface circuits
• General purpose logic buffering

Buffers, Drivers, Receivers, Transceivers Procurement Notes

Verify the manufacturer designation as Quality Semiconductor or its parent entity Microchip. Confirm the package type matches surface mount requirements. Ensure the operating temperature range aligns with specific application needs, noting variations between commercial and industrial grades if applicable. Check RoHS compliance status for environmental regulations.

Buffers, Drivers, Receivers, Transceivers Selection Notes

Select this component for applications requiring octal buffering with three-state control. Consider the 64mA drive strength for load requirements. Evaluate the 5V supply compatibility with existing system voltages. Assess speed requirements against the high-speed design specifications to ensure signal integrity in target circuits.

Buffers, Drivers, Receivers, Transceivers Part Context

This part belongs to the 74FCT logic family, known for fast CMOS technology compatible with TTL inputs. It serves as a buffer/line driver within the broader category of logic integrated circuits. The device provides signal conditioning and isolation for digital data lines in various electronic assemblies.

Buffers, Drivers, Receivers, Transceivers Replacement Considerations

Check for direct equivalents from Texas Instruments such as the SN74FCT2540 series. Verify pinout compatibility and electrical parameters before substitution. Ensure the replacement supports the same 5V operation and three-state functionality.