74ALVC162836APA

Overview

The IDT74ALVC162836APA is a 3.3V CMOS 20-bit universal bus driver featuring 3-state outputs, manufactured using 0.5 micron CMOS technology. It operates within an industrial temperature range and provides independent control for bidirectional data flow. The device supports high-speed signal transmission with typical output skew less than 250ps and offers robust electrostatic discharge protection exceeding 2000V per MIL-STD-883 Method 3015.

Feature Summary

• Provides 20-bit universal bus driving capability with 3-state outputs for flexible system interfacing
• Features independent direction control to manage bidirectional data transfer effectively
• Delivers high-speed performance with low output skew characteristics suitable for demanding applications

Applications

• High-density memory buffer systems requiring wide data paths
• Clock distribution networks needing precise timing alignment
• General-purpose bus drivers in industrial computing environments

Procurement Notes

Verify the specific package variant, as APA denotes a TSSOP-56 configuration. Confirm RoHS compliance status as historical records indicate potential non-compliance for certain manufacturing batches. Ensure the supplier provides official datasheets confirming the 0.5 micron process technology and industrial temperature rating before finalizing procurement.

Selection Notes

Select this component when a 20-bit width is required for bus isolation or buffering. It is suitable for designs operating at 3.3V logic levels with strict skew requirements. Consider the TSSOP-56 package constraints for PCB layout. Verify that the input voltage levels match the source logic family to ensure reliable switching without additional level shifting circuitry.

Part Context

This part belongs to the ALVC series of high-speed CMOS logic devices. It serves as a bridge between different logic families or buffers high-capacitance loads on data buses. The 20-bit architecture reduces component count compared to using multiple 8-bit or 16-bit drivers in parallel systems.

Replacement Considerations

The SN74ALVC162836 from Texas Instruments is a functionally equivalent alternative. Both parts share the 20-bit universal bus driver specification and 3-state output capabilities. Verify pinout compatibility and electrical parameters such as propagation delay and output current drive strength before substitution.