onsemi

DM74LS09N  

Gates and Inverters

DM74LS09N Description

The DM74LS09N is a 4-channel, 2-input AND gate logic integrated circuit (IC) from the 74LS series, manufactured by onsemi. This IC is designed for applications requiring reliable and efficient digital logic operations. It features a through-hole mounting type, making it suitable for a variety of printed circuit board (PCB) designs and assembly processes. The DM74LS09N operates within a voltage supply range of 4.75V to 5.25V and is specified for an operating temperature range of 0°C to 70°C, ensuring stable performance across a broad range of environmental conditions.

DM74LS09N Features

• Logic Type: AND Gate
• Number of Circuits: 4
• Number of Inputs per Circuit: 2
• Operating Temperature: 0°C to 70°C
• Voltage - Supply: 4.75V to 5.25V
• Max Propagation Delay: 45ns @ 5V, 50pF
• Input Logic Level - Low: 0.8V
• Input Logic Level - High: 2V
• Features: Open Collector
• Package: Tube
• Moisture Sensitivity Level (MSL): 1 (Unlimited)
• ECCN: EAR99
• REACH Status: REACH Unaffected
• HTSUS: 8542.39.0001

The DM74LS09N's open collector feature allows for flexible output configurations, making it compatible with a wide range of digital systems. Its low propagation delay of 45ns ensures fast signal processing, which is crucial for high-speed digital applications. The AND gate functionality is ideal for applications requiring logical conjunction operations, such as signal gating and control logic in digital circuits.

DM74LS09N Applications

The DM74LS09N is well-suited for a variety of applications where reliable digital logic is required. Its AND gate functionality is particularly useful in:

• Digital Signal Processing: Used in systems where multiple signals need to be combined logically to produce a single output.
• Control Systems: Ideal for gating signals in microcontroller and microprocessor-based systems, enabling precise control over various operations.
• Communication Systems: Utilized in signal routing and control logic for data transmission and reception.
• Consumer Electronics: Found in devices such as televisions, radios, and other digital appliances where digital signal processing is necessary.

The DM74LS09N's open collector outputs provide additional flexibility, allowing for easy interfacing with other digital components and systems. This makes it a versatile choice for designers looking to implement robust digital logic solutions.

Conclusion of DM74LS09N

The DM74LS09N is a reliable and efficient AND gate logic IC from the 74LS series, offering a range of features that make it suitable for various digital applications. Its low propagation delay, open collector outputs, and compatibility with a wide range of digital systems provide significant advantages over similar models. Despite being marked as obsolete, the DM74LS09N remains a valuable component for applications requiring robust and flexible digital logic. Its through-hole mounting type and broad operating temperature range further enhance its usability in diverse electronic designs.

DM74LS09N Documents

Download datasheets and manufacturer documentation for DM74LS09N

Datasheets :

DM74LS09      

HTML Datasheet :

DM74LS09      

Environmental Information :

onsemi RoHS       onsemi REACH