DM5417W/883

Overview

The DM5417W/883 is a hex buffer manufactured by National Semiconductor, operating on ALS-TTL technology. It features six independent gates with high voltage open-collector outputs housed in a 16-pin ceramic flatpack (FP) package. The device operates within a temperature range of -55 °C to 125 °C and requires a nominal 5 V supply. It is screened to MIL-STD-883 Class C standards for military applications.

Feature Summary

• Hex buffer configuration with six independent logic gates
• High voltage open-collector output structure requiring external pull-up resistors
• Military-grade screening compliant with MIL-STD-883 Class C specifications

Applications

• Military aerospace systems requiring high reliability
• Industrial control interfaces utilizing open-collector signaling
• High voltage buffering in harsh environment electronics

Procurement Notes

Verify the specific suffix 'W/883' confirms the ceramic flatpack package and MIL-STD-883 Class C screening level. Ensure compatibility with existing MIL-spec procurement channels. Confirm that the open-collector nature aligns with system pull-up requirements before ordering.

Selection Notes

Select this component when high voltage tolerance and open-collector functionality are required for hex buffering. The ceramic flatpack package provides necessary thermal and mechanical robustness for extreme environments. Verify that the ALS-TTL input characteristics match the driving source logic levels.

Part Context

This part belongs to the DM54 series of military-grade logic devices produced by National Semiconductor. It serves as a specialized buffer solution distinct from standard commercial TTL parts due to its extended temperature range and ruggedized packaging options designed for defense and space applications.

Replacement Considerations

Public confirmed substitute part numbers are not available in the provided documentation.