CD4072BK

Inverter Gates Overview

The CD4072BK is a dual 4-input OR gate manufactured by Harris Corporation, belonging to the 4000/14000/40000 series of CMOS logic devices. It features two independent OR functions within a single package, providing positive-logic implementation for system designers. The device utilizes a ceramic flat pack (CDFP) housing with 14 terminals and operates on a supply voltage range of 5V to 15V. It supports an operating temperature range from -55°C to 125°C and exhibits a propagation delay of 250ns at nominal supply.

Inverter Gates Feature Summary

• Dual 4-input OR logic function
• Hermetically sealed ceramic flat pack construction
• Wide operating temperature capability

Inverter Gates Applications

• Positive-logic OR function implementation
• Harsh environment electronic systems
• Spacecraft circuitry

Inverter Gates Procurement Notes

Verify component authenticity through authorized distributors or direct manufacturer channels. Confirm package integrity and terminal condition upon receipt. Ensure compliance with specific project requirements regarding radiation hardness if applicable. Review datasheet specifications for electrical characteristics before integration into final designs.

Inverter Gates Selection Notes

Select this component when a hermetically sealed dual 4-input OR gate is required for high-reliability applications. Consider the ceramic flat pack form factor for thermal management and environmental protection needs. Evaluate the 5V to 15V supply range compatibility with existing system power rails.

Inverter Gates Part Context

This part belongs to the RCA-COS/MOS family of high-voltage CMOS logic gates. It supplements standard logic families by offering robust performance in demanding environments. The device provides direct implementation of the positive-logic OR function with guaranteed quiescent current testing.

Inverter Gates Replacement Considerations

Compatible substitutes include the CD4072BD and CD4072BK3. Verify pinout compatibility and package dimensions before substitution. Ensure replacement parts meet the same radiation hardness and temperature range specifications.