74ALVCH162827DGGS

Buffers, Drivers, Receivers, Transceivers Overview

The Nexperia 74ALVCH162827DGGS is a 20-bit buffer and line driver featuring non-inverting logic, bus hold inputs, integrated 30 Ohm termination resistors, and 3-state outputs. It supports operation as two 10-bit buffers or one 20-bit buffer with separate output enable controls (nOE1/nOE2). The device operates within a supply voltage range of 2.3 V to 3.6 V, compliant with JEDEC standards JESD8-5 and JESD8B/JESD36. Propagation delay ranges from 1.0 ns to 4.7 ns depending on voltage and load conditions. It includes IOFF circuitry for partial power-down applications to prevent backflow current.

Buffers, Drivers, Receivers, Transceivers Feature Summary

• Integrated 30 Ohm termination resistors for signal integrity
• Bus hold functionality on data inputs
• IOFF circuitry prevents damaging backflow during partial power-down
• MULTIBYTE flow-through standard pin-out architecture

Buffers, Drivers, Receivers, Transceivers Applications

• High-speed data buffering in digital systems
• Line driving applications requiring impedance matching
• Partial power-down scenarios in mixed-voltage environments

Buffers, Drivers, Receivers, Transceivers Procurement Notes

Verify the specific suffix 'S' against the official datasheet to confirm package variant details, as ordering suffixes may indicate distinct physical attributes. Confirm availability status directly with Nexperia or authorized distributors, as product lifecycles change. Ensure design compliance with the latest revision of the product data sheet before finalizing procurement specifications.

Buffers, Drivers, Receivers, Transceivers Selection Notes

Select this component when designing circuits requiring 20-bit wide data paths with integrated termination. It is suitable for systems operating between 2.3 V and 3.6 V that need TTL level interfacing. Consider the TSSOP56 package constraints and thermal dissipation limits. Verify that the required propagation delay fits within the system timing budget under the target load capacitance.

Buffers, Drivers, Receivers, Transceivers Part Context

This part belongs to the 74ALVCH logic family, which utilizes Advanced Low-Voltage CMOS High-Speed technology. It is designed for high-speed applications with low power consumption. The device is manufactured by Nexperia USA Inc. and falls under the category of Buffers & Line Drivers within the Logic ICs sub-category.

Buffers, Drivers, Receivers, Transceivers Replacement Considerations

Consult the official Nexperia replacement guide for verified substitutes. Ensure any alternative maintains compatible voltage levels, pinout configuration, and electrical characteristics such as propagation delay and drive strength.