74AHC240PW,118

Buffers, Drivers, Receivers, Transceivers Overview

The 74AHC240PW,118 is an octal buffer and line driver manufactured by NXP USA Inc. It features eight inverting outputs with three-state capability, housed in a TSSOP20 package (SOT360-1). The device operates within a supply voltage range of 2.0 V to 5.5 V and supports an ambient temperature range from -40 °C to +125 °C. Inputs are over-voltage tolerant, allowing compatibility with mixed voltage environments.

Buffers, Drivers, Receivers, Transceivers Feature Summary

• Features two independent output enable inputs for controlling separate groups of four outputs each.
• Includes Schmitt-trigger action on all inputs to improve noise immunity.
• Provides high electrostatic discharge protection exceeding specified thresholds for human body and charge device models.

Buffers, Drivers, Receivers, Transceivers Applications

• Translating signals between mixed voltage logic domains
• Driving high-capacitance or resistive loads
• Providing bus-oriented connections

Buffers, Drivers, Receivers, Transceivers Procurement Notes

Verify the specific ordering suffix against official documentation to confirm package type and temperature rating. Ensure the component matches the required logic family specifications for your design. Confirm RoHS compliance status through the manufacturer's current product data sheet before finalizing procurement.

Buffers, Drivers, Receivers, Transceivers Selection Notes

Select this component when an octal inverting buffer with three-state outputs is required. It is suitable for applications needing balanced propagation delays and CMOS input levels. Consider the TSSOP20 package constraints and thermal dissipation requirements relative to the operating environment.

Buffers, Drivers, Receivers, Transceivers Part Context

This part belongs to the 74AHC logic family, designed for high-speed CMOS operations. It serves as an alternative to standard 74HC devices with potentially improved performance characteristics. The PW suffix indicates the thin shrink small outline plastic package variant.

Buffers, Drivers, Receivers, Transceivers Replacement Considerations

The 74AHCT240PW,118 is a compatible variant within the same series, differing primarily in input threshold levels to support TTL logic compatibility while maintaining the same physical package and pinout configuration.