4023A/BCA

Overview

The 4023A/BCA is a high-speed CMOS logic gate manufactured by Rochester Electronics, LLC. It functions as a three-input AND gate within the standard 4000B series of CMOS integrated circuits. The device operates with a wide supply voltage range and provides balanced output drive capabilities suitable for interfacing with various digital systems. It features low power consumption characteristics typical of CMOS technology and includes input protection against electrostatic discharge. The component is designed for reliable operation across industrial temperature ranges, ensuring stable logical performance in complex digital circuitry applications requiring precise signal gating.

Feature Summary

• Three-input AND logic function implementation
• High-speed CMOS technology construction
• Wide operating supply voltage range capability
• Low static power consumption profile

Applications

• Digital logic gating in control systems
• Signal processing in embedded microcontrollers
• Data routing in communication interfaces
• Timing circuit synchronization

Procurement Notes

Verify the manufacturer marking indicates Rochester Electronics, LLC, as this entity often distributes surplus or obsolescent inventory from original foundries. Confirm the package type matches your board design requirements, typically DIP or SOIC variants. Check for any specific lot traceability documentation if required for quality assurance protocols. Ensure the device meets the necessary environmental compliance standards for your target market. Validate that the electrical specifications align with your system's voltage and current constraints before integration.

Selection Notes

Select this component when a reliable three-input AND gate is needed within a CMOS logic family. Consider its wide voltage tolerance for systems with varying supply rails. Evaluate the package options available to match your assembly process, whether through-hole or surface mount. Assess the speed characteristics against your system clock requirements to ensure adequate propagation delay margins. Verify availability through authorized distributors specializing in lifecycle management components.

Part Context

This part belongs to the 4000B series of CMOS logic devices, a widely adopted standard for general-purpose digital logic. Rochester Electronics supports legacy components by providing continued availability for designs that cannot easily migrate to newer technologies. The 4023A specifically addresses the need for multi-input logical conjunction in older or specialized industrial equipment. Its inclusion in the portfolio ensures long-term supply stability for critical infrastructure maintaining existing architectures.

Replacement Considerations

Direct substitutes include other manufacturers' 4023A equivalents such as those from ON Semiconductor or STMicroelectronics, provided pin compatibility and electrical parameters are verified. Cross-reference with 4081 which offers identical functionality but may have different packaging or speed grades. Ensure any replacement maintains the same logic family voltage levels and output drive strength to prevent interface issues.