onsemi

DM7486N

DM7486N Description

The DM7486N is a 4-channel, 2-input XOR (Exclusive OR) logic gate IC, part of the 7400 series manufactured by onsemi. This through-hole mounted IC is housed in a tube package, making it suitable for a variety of industrial and commercial applications. The DM7486N operates within a supply voltage range of 4.75V to 5.25V and is designed to function efficiently within an operating temperature range of 0°C to 70°C. Each of the four XOR gates has two inputs, providing a total of eight input connections. The IC features an ECCN classification of EAR99 and complies with REACH regulations, being REACH Unaffected.

DM7486N Features

• Logic Function: The DM7486N implements the XOR logic function, which outputs a high signal (1) only when the number of true inputs is odd. This makes it ideal for applications requiring digital parity checking and error detection.
• Performance: The maximum propagation delay is 30ns at 5V with a maximum load capacitance of 15pF, ensuring fast and reliable signal processing.
• Input and Output Levels: The input logic levels are defined as 0.8V for low and 2V for high, while the output current capabilities are 800µA for high and 16mA for low, providing robust performance in digital circuits.
• Mounting and Packaging: The through-hole mounting type and tube packaging make the DM7486N suitable for applications where manual insertion and soldering are preferred, ensuring mechanical stability and ease of installation.
• Moisture Sensitivity: With a moisture sensitivity level (MSL) of 1 (Unlimited), the DM7486N is highly resistant to moisture, making it suitable for use in various environmental conditions without the need for special handling procedures.

DM7486N Applications

The DM7486N is well-suited for a range of applications in the electronics industry, particularly where digital signal processing and error detection are critical. Some specific use cases include:

• Digital Parity Checking: The XOR function is commonly used in digital systems to check the parity of data, ensuring data integrity and reliability.
• Error Detection and Correction: In communication systems, the DM7486N can be used to detect and correct errors in transmitted data, enhancing system robustness.
• Control Logic: The IC can be employed in control systems where specific logic operations are required to manage and process input signals.
• Educational and Development Boards: Due to its straightforward logic function and ease of use, the DM7486N is often used in educational settings and development boards for teaching digital logic principles.

Conclusion of DM7486N

The DM7486N is a versatile and reliable XOR logic gate IC from the 7400 series, offering fast propagation delay and robust performance within a wide operating temperature range. Its through-hole mounting and tube packaging make it suitable for a variety of applications, from industrial control systems to educational projects. Despite being marked as obsolete, the DM7486N remains a valuable component for applications requiring XOR logic functionality. Its compliance with REACH regulations and low moisture sensitivity further enhance its suitability for use in diverse environments.