74ALVT16827DL,512

Overview

The Nexperia 74ALVT16827DL,512 is a 20-bit buffer and line driver featuring non-inverting logic and three-state outputs. It operates within a supply voltage range of 2.3 V to 3.6 V and supports input voltages up to 5.5 V. The device integrates bus hold data inputs to eliminate external pull-up resistors for unused lines. It utilizes BiCMOS technology to provide high-speed performance and robust output drive capabilities while maintaining low static power dissipation.

Feature Summary

• Features IOFF circuitry that enables partial power-down mode operation by disabling outputs during power-off states.
• Includes bus hold functionality on data inputs to maintain defined logic levels without requiring external pull-up components.
• Provides overvoltage tolerant inputs capable of interfacing directly with 5.5 V signals while operating at lower supply voltages.

Applications

• High-speed parallel data buffering in digital communication systems
• Line driving applications requiring isolation between source and load
• Bus interface circuits utilizing TTL-compatible logic levels

Procurement Notes

Verify the specific package designation against the ordering information table. Confirm the temperature range matches the required operational environment. Check the latest product status documentation to ensure availability and compliance with current manufacturing standards before finalizing procurement plans.

Selection Notes

Select this component when designing systems requiring 20-bit wide data paths with independent control sections. Ensure the application voltage falls within the specified 2.3 V to 3.6 V range. Consider the BiCMOS technology benefits for applications demanding both speed and drive strength compared to standard CMOS alternatives.

Part Context

This part belongs to the 74ALVT logic family, designed for advanced low-voltage transistor-transistor logic applications. It serves as a high-performance solution for bus-oriented architectures. The device replaces older generation buffers by offering improved switching speeds and compatibility with modern low-power system requirements.

Replacement Considerations

Consult official Nexperia documentation for verified substitute part numbers. Cross-reference pinouts and electrical specifications carefully. Ensure any replacement maintains the same package type and thermal characteristics to fit existing board layouts.