4016BDC

Overview

The 4016BDC is a bilateral FET switch manufactured by National Semiconductor, designed for logic applications. It functions as a 1x1:1 multiplexer/switch in a 14-CDIP package with through-hole mounting type.

Feature Summary

• Bilateral FET switch design
• 1 x 1:1 circuit configuration

Applications

• Logic applications

Procurement Notes

Verify the manufacturer designation, specifically checking for National Semiconductor or Texas Instruments branding, as both entities have produced this component lineage. Confirm the 14-CDIP ceramic dual in-line package and through-hole mounting requirements match the target PCB layout. Ensure the part status is active if long-term supply is required.

Selection Notes

Select this component when a single-channel bilateral switch is needed for signal routing in logic circuits. The 14-CDIP package requires specific footprint considerations compared to surface-mount alternatives. Verify voltage and current ratings against the application's signal levels to ensure compatibility with the FET switch architecture.

Part Context

This component belongs to the 4000-series CMOS logic family, specifically categorized under signal switches, multiplexers, and decoders. It serves as a fundamental building block for analog signal control within digital systems, offering high isolation and low on-resistance characteristics typical of bilateral FET switches.

Replacement Considerations

The CD4016BM is a documented quad bilateral switch variant from the same manufacturer series. While functionally related, it offers four channels instead of one, requiring circuit redesign if used as a direct substitute.