Texas Instruments

SN74LS32DR  

Gates and Inverters

SN74LS32DR Description

The SN74LS32DR is a high-performance OR gate integrated circuit (IC) from Texas Instruments, designed for a wide range of digital logic applications. This IC features four independent OR gates, each with two inputs, packaged in a 14-pin small outline integrated circuit (SOIC) form factor. The SN74LS32DR operates within a supply voltage range of 4.75V to5.25V and is optimized for surface mount applications, making it suitable for compact and high-density PCB designs.

SN74LS32DR Features

• Logic Type: OR Gate
• Number of Circuits: 4 independent OR gates
• Number of Inputs per Gate: 2
• Operating Temperature: 0°C to 70°C, ensuring reliable performance in standard industrial environments.
• Max Propagation Delay: 22ns at 5V with a maximum capacitive load of 15pF, providing fast signal processing capabilities.
• Input Logic Levels: Low (0.8V) and High (2V), ensuring compatibility with a variety of digital systems.
• Output Current: 400µA (High) and 8mA (Low), capable of driving multiple loads efficiently.
• Package: Tape & Reel (TR), facilitating automated assembly processes.
• Compliance: ROHS3 compliant and REACH unaffected, meeting environmental and regulatory standards.
• Moisture Sensitivity Level (MSL): 1 (Unlimited), indicating high resistance to moisture and suitable for a wide range of manufacturing conditions.

SN74LS32DR Applications

The SN74LS32DR is ideal for applications requiring fast and reliable digital logic processing. Its OR gate functionality is particularly useful in:

• Digital Signal Processing: Combining multiple input signals to generate a single output, essential in complex digital systems.
• Control Systems: Implementing logical control functions in automation and robotics.
• Data Processing: Managing data flow in microprocessors and microcontrollers.
• Communication Systems: Handling signal routing and control in networking and telecommunications equipment.
• Consumer Electronics: Enhancing the functionality of devices such as smartphones, tablets, and home automation systems.

Conclusion of SN74LS32DR

The SN74LS32DR from Texas Instruments stands out as a robust and versatile OR gate IC, offering high performance and reliability in a compact surface mount package. Its fast propagation delay and compatibility with standard digital logic levels make it an excellent choice for a wide range of applications. The SN74LS32DR's compliance with environmental and regulatory standards ensures its suitability for modern electronics manufacturing. Whether used in industrial control systems, consumer electronics, or data processing applications, the SN74LS32DR provides a reliable and efficient solution for digital logic requirements.

SN74LS32DR Documents

Download datasheets and manufacturer documentation for SN74LS32DR

Images :

Mechanical Outline Drawing      

PCN :

Product Change Notification 2024-06-13 (PDF)      

Product Catalogs :

Logic Guide (Rev. AB)      

SPICE Models :

SN74LS32 Behavioral SPICE Model