4015BDM

Overview

The National Semiconductor 4015BDM is a dual 4-bit static shift register belonging to the CD4000/14000/40000 series. It operates on CMOS technology with a nominal supply voltage of 5 V and features a ceramic DIP-14 package. The device supports an operating temperature range from -55 °C to +125 °C, meeting military-grade specifications.

Feature Summary

• Dual independent 4-bit shift registers
• CMOS low power dissipation
• Military temperature rating

Applications

• Serial-to-parallel conversion
• General-purpose data storage
• Buffering applications

Procurement Notes

Verify component authenticity through authorized channels. Confirm that the part matches the specified military grade and ceramic package requirements. Ensure compliance with relevant environmental standards for defense or aerospace procurement.

Selection Notes

Select this component when dual 4-bit shifting capability is required in harsh environments. The ceramic package provides superior thermal stability compared to plastic alternatives. Verify pin compatibility with existing PCB layouts before integration.

Part Context

Part of the CD4000 series logic family. Designed for high reliability in demanding conditions. Offers robust performance across wide voltage and temperature ranges typical of industrial and military electronics.

Replacement Considerations

HEF4015BT by Nexperia offers similar functionality. Verify package dimensions and electrical characteristics match system requirements before substitution.