74LVT2240WM

Overview

The onsemi 74LVT2240WM is an octal buffer and line driver belonging to the 74LVT logic family. It features two elements with four bits per element, providing eight inputs and eight outputs in a non-inverting configuration. The device operates within a supply voltage range of 2.7 V to 3.6 V and utilizes a 20-SOIC package. Key electrical characteristics include a maximum static current of 190 µA and a typical propagation delay of 4.2 ns at 2.7 V and 3.9 ns at 3.3 V. Output drive capabilities are specified with high-level output currents up to -32 mA and low-level output currents up to 64 mA.

Feature Summary

• Octal buffering architecture with independent control for each channel
• Inverting logic function suitable for signal inversion applications
• Low power consumption design with reduced static current draw
• High drive capability supporting direct interface to CMOS and NMOS loads

Applications

• Clock buffering and distribution in digital systems
• Memory address and data bus drivers
• Signal level translation between different logic families
• General-purpose octal buffering in consumer electronics

Procurement Notes

Verify component status as this part may be obsolete or end-of-life. Confirm package integrity and pinout compatibility during integration. Check for available replacement alternatives from the manufacturer. Ensure storage conditions meet semiconductor handling standards. Validate datasheet revisions against current production batches.

Selection Notes

Select this component when octal buffering with inverting functionality is required. Consider the 2.7 V to 3.6 V operating range for compatibility with LVT logic levels. Evaluate the 20-SOIC package for PCB layout constraints. Compare propagation delays against system timing requirements. Assess drive strength needs for connected loads.

Part Context

This component is part of the 74LVT series, designed for low-voltage TTL-compatible operations. It serves as a standard solution for octal buffering in mixed-voltage environments. The device complements other members of the 74LVT family by providing specific inverting characteristics. It supports various digital applications requiring reliable signal transmission.

Replacement Considerations

Check for direct replacements within the 74LVT series. Verify pin-to-pin compatibility with alternative manufacturers. Review updated datasheets for any functional changes. Ensure voltage and speed specifications match original requirements.