CD4068BK3

Gates And Inverters - Multi-Function, Configurable Overview

The CD4068BK3 is a CMOS logic integrated circuit belonging to the 4000/14000/40000 series, manufactured by Harris Corporation. It functions as an 8-input NAND/AND gate with one configurable circuit. The device utilizes a CDFP16 ceramic flatpack package and operates on a power supply of 5V to 15V. It supports a wide operating temperature range from -55°C to 125°C. The component features true output polarity and has a propagation delay of 440 ns at nominal supply voltage.

Gates And Inverters - Multi-Function, Configurable Feature Summary

• Configurable 8-input NAND/AND gate functionality within a single circuit
• Hermetic ceramic metal-sealed cofired packaging for environmental stability
• Wide operating temperature range suitable for harsh environments

Gates And Inverters - Multi-Function, Configurable Applications

• Harsh environment digital logic applications
• Spacecraft systems requiring radiation hardness
• Military-grade signal processing circuits

Gates And Inverters - Multi-Function, Configurable Procurement Notes

Verify the manufacturer origin carefully, as Harris Corporation's legacy assets were acquired by Texas Instruments. Ensure the specific ordering suffix matches the required hermetic ceramic flatpack variant. Confirm that the procurement source provides traceability documentation consistent with military or aerospace standards, as standard commercial variants may differ in packaging and qualification.

Gates And Inverters - Multi-Function, Configurable Selection Notes

Select this component when a hermetically sealed, radiation-hardened 8-input NAND/AND gate is required. It is appropriate for designs needing high noise tolerance and operation across extreme temperatures. Consider the physical footprint of the CDFP16 package during PCB layout. Verify compatibility with existing 4000-series logic families if interfacing with other components.

Gates And Inverters - Multi-Function, Configurable Part Context

This part belongs to the legacy Harris 4000B series of high-voltage CMOS logic gates. These devices are ESCC qualified and designed for reliability in space and defense applications. The series offers various logic functions packaged in durable ceramic hermetic cases to withstand total ionization dose and single event effects.

Gates And Inverters - Multi-Function, Configurable Replacement Considerations

Public confirmed substitute part numbers: HCC4068B.