74AC240MTCX

Buffers, Drivers, Receivers, Transceivers Overview

The onsemi 74AC240MTCX is a high-speed CMOS octal buffer and line driver featuring three-state outputs. It operates within a supply voltage range of 2V to 6V, supporting standard logic levels with low input currents. The device provides symmetrical output drive capabilities of 24mA for both high and low states. Packaged in a 20-TSSOP surface-mount configuration, it ensures reliable performance across an operating temperature range of -40°C to +85°C.

Buffers, Drivers, Receivers, Transceivers Feature Summary

• Octal buffering architecture with independent control sections
• Three-state output capability for bus-oriented applications
• High noise immunity due to CMOS construction

Buffers, Drivers, Receivers, Transceivers Applications

• Memory address drivers
• Clock drivers
• Bus-oriented architectures

Buffers, Drivers, Receivers, Transceivers Procurement Notes

Verify the specific manufacturer part number against official onsemi documentation to confirm pinout compatibility and electrical specifications. Ensure the package type matches the target PCB footprint requirements. Check for any recent product change notices regarding packaging or material declarations before finalizing procurement plans.

Buffers, Drivers, Receivers, Transceivers Selection Notes

Select this component when designing systems requiring eight-channel signal buffering with tri-state functionality. It is suitable for applications needing operation at lower supply voltages down to 2V while maintaining robust drive strength. Consider the TSSOP package constraints for thermal management and board space limitations during integration.

Buffers, Drivers, Receivers, Transceivers Part Context

This component belongs to the 74AC logic family, known for high-speed operation comparable to TTL but with CMOS power efficiency. The 74AC240 variant specifically provides non-inverting buffering with three-state outputs, distinguishing it from inverting counterparts like the 74AC04 or bidirectional transceivers like the 74AC245.

Buffers, Drivers, Receivers, Transceivers Replacement Considerations

Direct substitutes include SN74AC240PW and SN74AC240PWR from Texas Instruments. Verify pin compatibility and electrical parameters before substitution.