Texas Instruments

SN74LS32N-NG  

Gates and Inverters

SN74LS32N-NG Description

The SN74LS32N-NG is a 4-channel, 2-input OR gate logic IC chip, manufactured by Texas Instruments. This chip is part of the 74LS series, known for its reliable performance and wide application in digital circuits. The SN74LS32N-NG is designed for through-hole mounting, making it suitable for applications where surface-mount technology is not preferred. It operates within a supply voltage range of 4.75V to 5.25V and has an operating temperature range of 0°C to 70°C, ensuring stability in various environmental conditions.

SN74LS32N-NG Features

• Logic Function: The SN74LS32N-NG features four independent 2-input OR gates, providing versatile digital logic functionality.
• Operating Voltage: It operates within a supply voltage range of 4.75V to 5.25V, ensuring compatibility with standard TTL logic levels.
• Propagation Delay: The maximum propagation delay is 22ns at 5V with a maximum load capacitance of 15pF, offering fast signal processing capabilities.
• Input Logic Levels: The input logic level for low is 0.8V, and for high, it is 2V, ensuring compatibility with a wide range of digital signals.
• Current Specifications: The quiescent current is a maximum of 9.8 mA, while the output current is 400µA for high and 8mA for low, providing robust performance.
• Mounting Type: Through-hole mounting ensures secure and reliable physical integration into printed circuit boards.
• Package Type: The bulk packaging format is ideal for large-scale production and inventory management.
• RoHS Compliance: The SN74LS32N-NG is ROHS3 compliant, adhering to environmental standards for electronic components.
• Moisture Sensitivity Level: Not applicable, indicating that the component is not sensitive to moisture, enhancing its reliability in various environments.

SN74LS32N-NG Applications

The SN74LS32N-NG is ideal for a variety of applications where digital logic functions are required. Its 2-input OR gates make it suitable for:

• Digital Signal Processing: Combining multiple digital signals to produce a single output, useful in control systems and digital circuits.
• Computer Systems: Enhancing the functionality of microprocessors and peripheral devices by managing digital signals.
• Telecommunications: Used in signal routing and control logic within communication systems.
• Consumer Electronics: Implementing digital logic in devices such as calculators, digital clocks, and other electronic gadgets.
• Industrial Automation: Controlling and monitoring digital signals in automated systems and machinery.

Conclusion of SN74LS32N-NG

The SN74LS32N-NG is a reliable and versatile logic IC chip that offers robust performance in various digital applications. Its compatibility with standard TTL levels, fast propagation delay, and through-hole mounting make it an excellent choice for engineers and designers. Despite being marked as obsolete, the SN74LS32N-NG remains a valuable component for applications requiring reliable digital logic functions. Its RoHS3 compliance and non-sensitivity to moisture further enhance its reliability and environmental friendliness.

SN74LS32N-NG Documents

Download datasheets and manufacturer documentation for SN74LS32N-NG

PCN Assembly/Origin :

Mult Dev 13/Apr/2023      

Datasheets :

SN54(74)32,SN54(74)LS32, SN54(74)S32      

PCN Obsolescence/ EOL :

EOL 31/Oct/2023