DM54ALS175J/883

Overview

The DM54ALS175J/883 is a quad D flip-flop manufactured by National Semiconductor, designed for military and aerospace applications. It operates on a supply voltage range of 4.5V to 5.5V with a quiescent current of 14 mA. The device supports through-hole mounting in a ceramic DIP package and functions within an operating temperature range of -55°C to 125°C.

Feature Summary

• Quad D flip-flop configuration with positive edge triggering
• Military-grade reliability certified under MIL-STD-883 standards
• High-temperature operation capability up to 125°C

Applications

• Aerospace data storage systems
• Military digital signal processing
• Harsh environment control logic

Procurement Notes

Verify the specific suffix 'J/883' confirms compliance with MIL-STD-883 testing requirements. Ensure the supplier provides traceability documentation for the National Semiconductor origin. Confirm the ceramic package integrity matches the specified military grade standards before finalizing procurement orders.

Selection Notes

Select this component when high-temperature stability and radiation hardness are required. The ALS technology offers a balance of speed and power consumption suitable for complex military circuits. Verify that the 14 mA quiescent current fits within the system's thermal budget constraints.

Part Context

This part belongs to the 54ALS series, which utilizes Advanced Low-Power Schottky technology. The '/883' designation indicates adherence to strict military quality standards. It serves as a robust alternative to commercial variants in defense and space applications requiring extended temperature ranges.

Replacement Considerations

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