4011BDM

Overview

The National Semiconductor 4011BDM is a quad 2-input NAND gate integrated circuit belonging to the CD4000/14000/40000 series. It utilizes CMOS technology and is housed in a 14-pin ceramic dual in-line package (CDIP-14). The device operates within a supply voltage range of 5 V to 15 V and supports an operating temperature range from -55 °C to 125 °C, meeting military-grade specifications.

Feature Summary

• Provides four independent 2-input NAND logic gates within a single package
• Utilizes buffered inputs and outputs for signal integrity
• Constructed with ceramic packaging for environmental durability

Applications

• Military aerospace systems requiring high reliability
• Industrial control logic circuits
• Harsh environment computing applications

Procurement Notes

Verify that the specific part number includes the 'BDM' suffix to ensure the correct ceramic DIP-14 package configuration. Confirm compliance with MIL-STD-883 standards if military qualification is required. Check for RoHS non-compliance status due to the legacy nature of this component. Ensure the supplier provides traceability documentation for the ceramic package material.

Selection Notes

Select this component when a quad NAND gate is needed for high-reliability applications. The ceramic package offers superior thermal stability compared to plastic variants. Consider the 5V to 15V supply range compatibility with existing system power rails. Evaluate the -55°C to 125°C temperature rating against environmental constraints.

Part Context

This component is part of the broader CD4000 series family of CMOS logic devices. It serves as a fundamental building block for digital logic design. The military-grade version ensures performance under extreme conditions where standard commercial parts would fail.