Texas Instruments

CD4048BNSR

CD4048BNSR Description

The CD4048BNSR is an 8-input gate expandable multifunction logic IC, part of the 4000B series, manufactured by Texas Instruments. This obsolete product is designed for surface mount applications and is available in a Tape & Reel (TR) package. It operates within a wide voltage range of 3V to 18V, providing flexibility for various power supply configurations. The CD4048BNSR features a single circuit with 8 inputs, making it suitable for expanding gate functionality in complex digital circuits. It is REACH unaffected and RoHS3 compliant, ensuring environmental and regulatory standards are met. The IC has a moisture sensitivity level (MSL) of 1, indicating it is unlimited in terms of exposure to moisture, which is beneficial for manufacturing processes. The output current for both high and low states is 6.8mA, providing robust performance for driving various loads.

CD4048BNSR Features

• Multifunction Expandable Logic: The CD4048BNSR offers versatile logic capabilities, allowing designers to expand gate functionality in digital circuits. This flexibility makes it ideal for applications requiring complex logic configurations.
• Wide Operating Voltage Range: With a supply voltage range of 3V to 18V, the CD4048BNSR can accommodate a variety of power supply scenarios, enhancing its usability across different electronic systems.
• Surface Mount Technology: The surface mount mounting type ensures compatibility with modern PCB assembly processes, enabling efficient and reliable manufacturing.
• Environmental Compliance: The IC is REACH unaffected and RoHS3 compliant, ensuring it meets stringent environmental and regulatory standards, which is crucial for global market acceptance.
• Moisture Sensitivity Level 1: The MSL of 1 means the CD4048BNSR can be exposed to unlimited moisture, making it suitable for manufacturing environments where moisture control is challenging.
• Robust Output Current: The 6.8mA output current for both high and low states ensures the IC can drive various loads effectively, contributing to its reliability and performance.

CD4048BNSR Applications

The CD4048BNSR is ideal for applications requiring multifunction expandable logic, particularly in digital systems where gate expansion is necessary. Its wide operating voltage range and surface mount compatibility make it suitable for a variety of electronic devices, including:

• Digital Signal Processing: Expanding logic gates in digital signal processing circuits to handle complex logic functions.
• Microcontroller Peripherals: Enhancing the functionality of microcontroller peripherals by providing additional gate capabilities.
• Automotive Electronics: Utilized in automotive systems where environmental compliance and robust performance are critical.
• Industrial Control Systems: Deployed in industrial applications where the IC's wide voltage range and moisture sensitivity level are advantageous.

Conclusion of CD4048BNSR

The CD4048BNSR, despite being obsolete, remains a valuable component in the electronics industry due to its multifunction expandable logic capabilities and wide operating voltage range. Its surface mount technology, environmental compliance, and robust output current make it a reliable choice for various applications. While newer alternatives may exist, the CD4048BNSR continues to serve well in legacy systems and specific applications where its unique features are advantageous.