74ALVC16244DGG,518

Buffers, Drivers, Receivers, Transceivers Overview

The Nexperia 74ALVC16244DGG,518 is a 16-bit buffer and line driver featuring 3-state outputs. It operates within a supply voltage range of 1.2 V to 3.6 V and supports data input voltages up to 5.5 V. The device utilizes a MultiByte flow-through architecture in a TSSOP48 package (SOT362-1). It includes IOFF circuitry for partial power-down applications and bus hold functionality on the ALVCH variant. Propagation delay ranges from 1.0 ns to 5.8 ns depending on voltage.

Buffers, Drivers, Receivers, Transceivers Feature Summary

• Features four independent output enable inputs controlling 3-state outputs
• Includes IOFF circuitry to prevent backflow current during partial power-down
• Provides active bus hold circuitry to maintain valid logic levels on floating inputs
• Supports direct interface with TTL levels and overvoltage tolerant inputs

Buffers, Drivers, Receivers, Transceivers Applications

• Partial power-down mode operation
• Driving 50 Ω transmission lines
• MultiByte flow-through standard pin-out architectures

Buffers, Drivers, Receivers, Transceivers Procurement Notes

Verify the specific ordering suffix against the manufacturer's official documentation to confirm package type and temperature range specifications. Confirm that the component meets all required JEDEC standards for the intended operating environment. Ensure compatibility with system voltage levels before integration.

Buffers, Drivers, Receivers, Transceivers Selection Notes

Select this component for designs requiring 16-bit buffering with high-speed performance and low power consumption. Consider the ALVCH variant if bus hold features are necessary to manage floating inputs without external resistors. Verify that the TSSOP48 package fits the available PCB footprint and thermal requirements.

Buffers, Drivers, Receivers, Transceivers Part Context

This part belongs to the 74ALVC/ALVCH logic family, designed for high-speed digital applications. It serves as a buffer or line driver with configurable output states. The device is suitable for systems needing wide supply voltage flexibility and robust ESD protection capabilities.

Buffers, Drivers, Receivers, Transceivers Replacement Considerations

Check for compatible parts within the same logic family that offer identical pinouts and electrical characteristics. Ensure any substitute maintains the required 3-state output functionality and voltage tolerance levels.

Buffers, Drivers, Receivers, Transceivers FAQ

Does the 74ALVC16244 include bus hold circuitry?

No, the 74ALVC16244 does not include bus hold circuitry. This feature is only present in the 74ALVCH16244 variant.

What is the maximum input voltage for the 74ALVC16244?

The data inputs on the 74ALVC16244 are overvoltage tolerant up to 5.5 V.