SN74ALS468AN

Buffers, Drivers, Receivers, Transceivers Overview

The SN74ALS468AN is a bus driver from the Texas Instruments ALS logic series, housed in a 16-pin DIP package. It features four independent drivers with element bit per element output configuration. The device operates within a supply voltage range of 4.5 V to 5.5 V and supports a propagation delay of 20 ns. It provides a low-level output current of 24 mA and a high-level output current of -2.6 mA. The component functions reliably across an operating temperature range of 0°C to +70°C.

Buffers, Drivers, Receivers, Transceivers Feature Summary

• Provides four independent bus driver channels for signal routing
• Supports element bit per element output configuration
• Utilizes Advanced Low-power Schottky (ALS) technology for speed and efficiency

Buffers, Drivers, Receivers, Transceivers Applications

• Bus-oriented memory and register systems
• Clock distribution circuits
• Buffering applications in digital logic designs

Buffers, Drivers, Receivers, Transceivers Procurement Notes

Verify the specific suffix 'AN' confirms the PDIP-14 through-hole package variant. Confirm RoHS compliance status via the official datasheet as requirements vary by revision. Ensure the ordering part number matches the exact manufacturer designation to avoid pinout or electrical specification mismatches during integration.

Buffers, Drivers, Receivers, Transceivers Selection Notes

Select this component when a quad bus driver with bidirectional capability is required in a through-hole design. The ALS series offers a balance of speed and power consumption suitable for general-purpose digital systems. Verify that the 24 mA sink current meets the load requirements of the destination circuitry before finalizing the schematic.

Buffers, Drivers, Receivers, Transceivers Part Context

This part belongs to the SN74ALS family of logic integrated circuits manufactured by Texas Instruments. The ALS series is characterized by its advanced low-power Schottky technology, which provides faster switching speeds compared to standard LS logic while maintaining lower power dissipation. This specific model serves as a buffer and line driver within this logical hierarchy.

Buffers, Drivers, Receivers, Transceivers Replacement Considerations

Direct substitutes include other SN74ALS468 variants such as SN74ALS468N or SN74ALS468NSR, provided the package type (DIP vs SOIC) and reel specifications align with the assembly requirements. Cross-family replacements like SN74LS468 may be considered if electrical timing margins allow for slower performance.