ROHM Semiconductor Tariff Inquiry

BU4070BF-E2

BU4070BF-E2 Description

The BU4070BF-E2 is a high-performance XOR (Exclusive OR) logic gate IC from ROHM Semiconductor, designed for a wide range of digital applications. This 14SOP packaged IC features four independent XOR gates, each with two inputs, making it highly versatile for various digital logic operations. The device operates within a supply voltage range of 3V to 16V, providing flexibility in power supply requirements. It is designed for surface mount applications, ensuring compatibility with modern PCB assembly techniques.

BU4070BF-E2 Features

• Logic Type: The BU4070BF-E2 implements an XOR logic function, which outputs a high signal (1) only when the number of high inputs is odd. This makes it ideal for applications requiring parity generation or error detection.
• Max Propagation Delay: With a maximum propagation delay of 40ns at 15V and 50pF, the BU4070BF-E2 ensures fast signal processing and minimal latency in digital circuits.
• Input Logic Levels: The device supports a wide range of input logic levels, with low levels ranging from 1.5V to 4V and high levels from 3.5V to 11V. This wide range accommodates various input voltage requirements, enhancing its compatibility with different digital systems.
• Low Power Consumption: The BU4070BF-E2 boasts a low quiescent current of 4 µA, making it suitable for low-power applications where energy efficiency is crucial.
• Output Current Capability: The IC can source up to 1.2mA and sink up to 3mA, providing robust output drive capabilities for driving subsequent stages in digital circuits.
• Surface Mount Packaging: The 14SOP package is designed for surface mount technology, ensuring ease of integration into modern PCB designs and facilitating automated assembly processes.
• Compliance and Safety: The BU4070BF-E2 is REACH unaffected and RoHS3 compliant, ensuring it meets the latest environmental and safety standards. Additionally, it has a moisture sensitivity level (MSL) of 1, indicating it is suitable for unlimited exposure to moisture, enhancing its reliability in various environmental conditions.

BU4070BF-E2 Applications

The BU4070BF-E2 is well-suited for a variety of applications due to its versatile XOR logic function and robust performance characteristics. Some specific use cases include:

• Digital Signal Processing: Ideal for generating parity bits or performing error detection in digital communication systems.
• Data Encryption: XOR gates are fundamental in cryptographic algorithms, making the BU4070BF-E2 a valuable component in security applications.
• Control Systems: Used in digital control systems for generating control signals based on input conditions.
• Consumer Electronics: Suitable for applications in consumer electronics where low power consumption and high-speed signal processing are required.
• Industrial Automation: Can be employed in industrial control systems for signal processing and error detection, ensuring reliable operation in harsh environments.

Conclusion of BU4070BF-E2

The BU4070BF-E2 from ROHM Semiconductor is a versatile and high-performance XOR logic gate IC that offers a wide range of technical specifications and performance benefits. Its wide input voltage range, low power consumption, and robust output capabilities make it suitable for a variety of digital applications. The surface mount packaging and compliance with environmental standards further enhance its appeal for modern electronics design. While the product is now obsolete, its unique features and advantages make it a reliable choice for applications requiring XOR logic functionality.