Texas Instruments

CD4043BPWG4

CD4043BPWG4 Description

The CD4043BPWG4 is a high-performance NOR R/S latch logic IC chip designed for a wide range of digital applications. Manufactured by Texas Instruments, this 16-TSSOP packaged device is part of the 4000B series and features four independent circuits with a 1:1 circuit configuration. It operates within a supply voltage range of 3V to 18V, providing flexibility for various power supply requirements. The CD4043BPWG4 is designed for surface mount applications, making it suitable for modern, compact electronic designs. Despite being marked as obsolete, its robust design and performance make it a reliable choice for legacy systems and specific applications where its unique features are required.

CD4043BPWG4 Features

• ECCN Classification: EAR99, indicating compliance with export regulations.
• Independent Circuits: Four independent NOR R/S latch circuits, allowing for multiple signal processing paths.
• Circuit Configuration: 1:1, ensuring direct and efficient signal handling.
• Mounting Type: Surface mount, ideal for space-constrained and high-density designs.
• Supply Voltage Range: 3V to 18V, offering broad compatibility with different power sources.
• Propagation Delay Time: 50ns, ensuring fast and reliable signal processing.
• Output Current: 6.8mA for both high and low states, providing robust output capabilities.
• Moisture Sensitivity Level (MSL): Level 1 (Unlimited), suitable for a wide range of environmental conditions.
• Compliance: REACH Unaffected and ROHS3 Compliant, ensuring environmental and regulatory standards are met.
• Packaging: Supplied in a tube, facilitating easy handling and storage.

CD4043BPWG4 Applications

The CD4043BPWG4 is ideal for a variety of applications where reliable digital signal processing is required. Its NOR R/S latch functionality makes it particularly suited for:

• Digital Logic Circuits: Implementing complex digital logic functions in systems such as microcontrollers, CPUs, and other digital processing units.
• Memory Systems: Enhancing memory control and management in various storage devices.
• Telecommunications: Utilized in signal processing and control circuits within telecommunication equipment.
• Industrial Automation: Deployed in control systems for manufacturing processes, robotics, and other industrial applications.
• Consumer Electronics: Found in a range of consumer devices where digital signal integrity and reliability are crucial.

Conclusion of CD4043BPWG4

The CD4043BPWG4, despite its obsolete status, remains a valuable component for specific applications requiring its unique features. Its robust performance, wide supply voltage range, and compliance with environmental and regulatory standards make it a reliable choice for engineers and designers. Whether used in digital logic circuits, memory systems, telecommunications, industrial automation, or consumer electronics, the CD4043BPWG4 offers a proven solution for reliable digital signal processing.