onsemi

MC14043BFELG

MC14043BFELG Description

The MC14043BFELG is a quad R-S latch IC, part of the 4000B series, manufactured by onsemi. This logic IC chip is designed for surface mount applications and features four independent circuits with a 1:1 circuit configuration. It operates within a supply voltage range of 3V to 18V and offers a propagation delay time of 60ns. The IC is packaged in a Tape & Reel (TR) format, making it suitable for automated assembly processes. It has an output current capability of 8.8mA for both high and low states. The MC14043BFELG is classified under ECCN EAR99 and HTSUS 8542.39.0001, and it is REACH unaffected. It also has a moisture sensitivity level (MSL) of 3, which allows for 168 hours of exposure before assembly. Despite its obsolescence, the MC14043BFELG remains a reliable choice for specific applications requiring its unique specifications.

MC14043BFELG Features

• Quad R-S Latch Configuration: The MC14043BFELG features four independent R-S latches, providing a versatile solution for multiple latch requirements in a single package.
• Wide Supply Voltage Range: Operating within a 3V to 18V supply voltage range, this IC is suitable for a variety of power supply configurations, enhancing its flexibility in different electronic designs.
• Fast Propagation Delay: With a propagation delay of 60ns, the MC14043BFELG ensures rapid signal processing, making it ideal for applications requiring high-speed data handling.
• Surface Mount Compatibility: The surface mount mounting type facilitates easy integration into modern PCB designs, supporting automated manufacturing processes and reducing assembly costs.
• Robust Output Current Capability: The IC can handle an output current of 8.8mA for both high and low states, ensuring reliable performance even under varying load conditions.
• Packaged for Automated Assembly: The Tape & Reel (TR) packaging format is optimized for automated pick-and-place assembly, enhancing production efficiency and reducing the risk of manual handling errors.
• Compliance and Safety: Classified under ECCN EAR99 and HTSUS 8542.39.0001, the MC14043BFELG is REACH unaffected, ensuring compliance with environmental and safety regulations.
• Moisture Sensitivity Level: With an MSL of 3 (168 hours), the IC is suitable for environments with varying humidity levels, providing a reliable solution for extended exposure before assembly.

MC14043BFELG Applications

The MC14043BFELG is well-suited for a range of applications that require reliable and efficient latch functionality. Its quad R-S latch configuration and wide supply voltage range make it ideal for:

• Digital Logic Circuits: Utilizing the quad R-S latches for managing digital signals in various logic circuits, ensuring stable and predictable signal processing.
• Memory Systems: Implementing the latches in memory systems to maintain data integrity and provide robust storage solutions.
• Control Systems: Employing the IC in control systems for precise signal control and management, enhancing overall system reliability.
• Automated Manufacturing: Leveraging the surface mount compatibility and Tape & Reel packaging for seamless integration into automated assembly lines, reducing production time and costs.
• Environmental Monitoring: Deploying the IC in monitoring systems that require reliable performance in varying humidity levels, thanks to its MSL rating.

Conclusion of MC14043BFELG

The MC14043BFELG, despite being marked as obsolete, remains a valuable component for specific applications requiring its unique technical specifications. Its quad R-S latch configuration, wide supply voltage range, and fast propagation delay make it a versatile and reliable choice for digital logic circuits, memory systems, and control systems. The surface mount compatibility and Tape & Reel packaging further enhance its suitability for modern manufacturing processes. For applications that demand robust performance and compliance with environmental and safety regulations, the MC14043BFELG stands out as a dependable solution.