onsemi

DM7404N

DM7404N Description

The DM7404N is a 6-channel inverter logic IC chip designed for a wide range of digital applications. Manufactured by onsemi, this through-hole mounted device is part of the 7400 series and is housed in a tube package. Despite being marked as obsolete, the DM7404N remains a reliable choice for specific applications due to its robust performance and compatibility with existing systems.

The DM7404N operates within a temperature range of 0°C to 70°C, making it suitable for environments with moderate temperature variations. It is designed to work with a supply voltage between 4.75V and 5.25V, ensuring stable performance under standard power supply conditions. The maximum propagation delay of 22ns at 5V and 15pF capacitance load highlights its efficiency in signal processing, providing fast response times crucial for high-speed digital circuits.

Each inverter channel features a single input, with logic levels defined at 0.8V for low and 2V for high, ensuring compatibility with a variety of digital systems. The output current capabilities are rated at 400µA for high and 16mA for low, allowing the DM7404N to drive multiple loads effectively. The device also complies with REACH regulations, confirming its safety and environmental standards.

DM7404N Features

• Logic Type: Inverter
• Number of Circuits: 6
• Number of Inputs per Circuit: 1
• Operating Temperature Range: 0°C to 70°C
• Supply Voltage Range: 4.75V to 5.25V
• Max Propagation Delay: 22ns @ 5V, 15pF
• Input Logic Levels: Low (0.8V), High (2V)
• Output Current: High (400µA), Low (16mA)
• Moisture Sensitivity Level (MSL): 1 (Unlimited)
• Mounting Type: Through Hole
• Package: Tube
• Series: 7400
• Manufacturer: onsemi
• ECCN: EAR99
• HTSUS: 8542.39.0001
• REACH Status: REACH Unaffected

DM7404N Applications

The DM7404N is ideal for applications requiring multiple inverters in a compact form factor. Its 6-channel design allows for efficient signal inversion in various digital circuits, making it suitable for use in:

• Digital Signal Processing: Inverting signals in digital systems to maintain signal integrity and synchronization.
• Clock Generation: Generating inverted clock signals for synchronous digital circuits.
• Data Transmission: Inverting data lines in digital communication systems to ensure proper signal levels.
• Control Systems: Inverting control signals in microcontroller or PLC-based systems.

The DM7404N's through-hole mounting type makes it easy to integrate into existing PCB designs, offering a reliable and durable solution for industrial and commercial applications. Its compatibility with standard 5V logic levels ensures seamless integration with a wide range of digital components.

Conclusion of DM7404N

Despite its obsolete status, the DM7404N remains a valuable component for specific digital applications. Its robust performance, compatibility with standard 5V logic levels, and efficient signal inversion capabilities make it an ideal choice for applications requiring multiple inverters. The DM7404N's compliance with REACH regulations and its moisture sensitivity level of 1 ensure its reliability and safety in various operating conditions.

For engineers and designers working with digital circuits, the DM7404N offers a proven solution for signal inversion needs. Its detailed specifications and performance benefits make it a reliable choice, even in the face of newer technologies.