SN74ALS1005D

Overview

The SN74ALS1005D is a hex inverting buffer with open-collector outputs from the Texas Instruments ALS logic family. It operates within a supply voltage range of 4.5 V to 5.5 V and features six input and six output lines. The device provides a low-level output current of 24 mA and has a propagation delay of 30 ns. It is housed in a 14-pin SOIC package and functions within an operating temperature range of 0°C to +70°C.

Feature Summary

• Hex inverting buffers with open-collector outputs
• High-speed ALS logic performance
• Low-level output current capability of 24 mA

Applications

• High-speed digital logic systems
• Signal buffering and inversion
• Line driving applications requiring open-collector interfaces

Procurement Notes

Verify component authenticity through authorized distributors or direct manufacturer channels. Confirm the specific suffix 'D' indicates the SOIC-14 package variant. Check for obsolescence status, as this part may be discontinued or replaced by newer equivalents. Ensure compatibility with existing PCB footprints and design specifications before procurement.

Selection Notes

Select this component for applications requiring high-speed signal inversion with open-collector outputs. Verify that the 24 mA sink current meets load requirements. Ensure the 0°C to +70°C operating temperature range suits the environmental conditions. Consider the SOIC-14 package dimensions for board space constraints.

Part Context

This component belongs to the Texas Instruments SN74ALS series, known for advanced low-power Schottky logic. It serves as a hex inverter, providing signal inversion for multiple channels simultaneously. The open-collector output configuration allows for flexible interfacing with various logic families and voltage levels.

Replacement Considerations

The SN74ALS1005D is listed as obsolete. Parametric equivalents are available. Verify pinout and electrical characteristics match the original design requirements when selecting a substitute.