74ALVC162839T

Buffers, Drivers, Receivers, Transceivers Overview

The Fairchild Semiconductor 74ALVC162839T is a 20-bit buffer and non-inverting driver featuring three-state outputs. It operates within a supply voltage range of 1.65 V to 3.6 V, supporting low-voltage digital systems. The device provides high drive capability with output currents of 12 mA for both high and low states. It utilizes a 56-pin TSSOP package suitable for surface mount applications. The component ensures signal integrity in high-speed data transmission environments.

Buffers, Drivers, Receivers, Transceivers Feature Summary

• Provides 20-bit buffering and driving capabilities for parallel data lines
• Features three-state outputs to facilitate bus-oriented architectures
• Supports low-voltage operation compatible with modern logic families

Buffers, Drivers, Receivers, Transceivers Applications

• Parallel data bus buffering in communication systems
• Clock distribution networks requiring high fan-out
• Memory interface circuits for address and data lines

Buffers, Drivers, Receivers, Transceivers Procurement Notes

Verify the specific manufacturer origin, as onsemi acquired Fairchild Semiconductor's logic business. Confirm the package type matches the design requirements, as variations may exist between original Fairchild and current onsemi production runs. Ensure compliance with RoHS directives if required by the target market regulations.

Buffers, Drivers, Receivers, Transceivers Selection Notes

Select this component when a high-density 20-bit buffer is required in a compact surface-mount footprint. The ALVC series offers superior speed compared to standard LVC devices while maintaining low power consumption. Consider the 56-pin TSSOP package constraints regarding PCB layout and thermal management during the design phase.

Buffers, Drivers, Receivers, Transceivers Part Context

This part belongs to the ALVC logic family, designed for low-voltage applications. It serves as a critical interface component for managing parallel data paths in embedded systems. The transition from Fairchild to onsemi manufacturing does not alter the functional specifications or pinout configuration defined in the original datasheet.

Buffers, Drivers, Receivers, Transceivers Replacement Considerations

Check for direct equivalents such as the SN74ALVC162839 from Texas Instruments. Verify that any substitute maintains the same 56-pin TSSOP package and electrical characteristics to ensure compatibility without redesigning the host circuit board.