4023BDC

Overview

The National Semiconductor 4023BDC is a triple 3-input NAND gate integrated circuit belonging to the CD4000 series of CMOS logic devices. It features three independent NAND gates, each with three inputs. The device operates within a supply voltage range of 3V to 15V and is designed for low power consumption applications. It utilizes standard plastic DIP packaging suitable for through-hole mounting on printed circuit boards.

Feature Summary

• Triple 3-input NAND logic functionality
• CMOS technology for low power operation
• Wide supply voltage compatibility

Applications

• General purpose digital logic circuits
• Timing and control systems
• Signal gating applications

Procurement Notes

Verify the manufacturer marking and date code to ensure authenticity. Confirm the package type matches the required PCB footprint. Check for any specific handling requirements related to static sensitivity during assembly and storage procedures.

Selection Notes

Select this component when multiple independent 3-input NAND functions are required in a single package. Consider the operating voltage range and power dissipation limits relative to the system design. Ensure compatibility with existing logic families in the circuit architecture.

Part Context

This part is part of the broader CD4000 series of CMOS logic ICs produced by National Semiconductor. It serves as a fundamental building block for complex digital designs requiring NAND logic operations. The series offers various logic functions packaged in standardized formats for widespread industrial use.

Replacement Considerations

Equivalent parts include the MC14023B from ON Semiconductor or HEF4023BT from NXP. Verify pinout compatibility and electrical specifications before substitution. Ensure the replacement meets the same voltage and current requirements.