Texas Instruments

SN74LS132NSR

SN74LS132NSR Description

The SN74LS132NSR is a high-performance NAND gate logic IC chip manufactured by Texas Instruments. This device is part of the 74LS series and features four independent 2-input NAND gates with Schmitt trigger inputs. It is designed for surface-mount applications and comes in a 14-pin small outline package (SOP). The operating temperature range is 0°C to 70°C, making it suitable for a wide range of industrial and commercial applications.

Key technical specifications include:

• Operating Voltage: 4.75V to 5.25V
• Max Propagation Delay: 22ns at 5V and 15pF
• Input Logic Levels: 0.5V (Low) and 1.9V (High)
• Output Current: 400µA (High) and 8mA (Low)
• Number of Circuits: 4
• Number of Inputs per Circuit: 2
• Package Type: Tape & Reel (TR)
• Moisture Sensitivity Level (MSL): 1 (Unlimited)
• Compliance: ROHS3 Compliant and REACH Unaffected

SN74LS132NSR Features

The SN74LS132NSR offers several unique features that set it apart from similar models:

• Schmitt Trigger Inputs: These inputs provide noise immunity and ensure stable operation even with slowly changing or noisy input signals.
• High-Speed Performance: With a maximum propagation delay of 22ns at 5V and 15pF, the SN74LS132NSR ensures fast and reliable signal processing.
• Surface-Mount Compatibility: The surface-mount package allows for easy integration into modern PCB designs, reducing the overall footprint and improving thermal performance.
• Wide Operating Voltage Range: The 4.75V to 5.25V supply voltage range provides flexibility and ensures compatibility with various power supply systems.
• Environmental Compliance: The device is ROHS3 Compliant and REACH Unaffected, making it suitable for environmentally conscious applications.

SN74LS132NSR Applications

The SN74LS132NSR is ideal for a variety of applications where high-speed, reliable logic processing is required. Some specific use cases include:

• Digital Signal Processing: Used in systems where fast and accurate logic operations are essential, such as in digital control circuits and microcontroller peripherals.
• Noise Immune Applications: The Schmitt trigger inputs make this IC particularly useful in environments with high noise levels, ensuring stable and error-free operation.
• Industrial Control Systems: The wide operating temperature range and robust performance make it suitable for industrial applications where reliability and durability are critical.
• Consumer Electronics: The compact surface-mount package and high-speed performance make it an excellent choice for consumer electronics where space and speed are important considerations.

Conclusion of SN74LS132NSR

The SN74LS132NSR is a versatile and reliable NAND gate logic IC chip that offers high-speed performance, noise immunity, and environmental compliance. Its Schmitt trigger inputs, wide operating voltage range, and surface-mount compatibility make it a standout choice for a variety of applications. Whether used in digital signal processing, industrial control systems, or consumer electronics, the SN74LS132NSR provides the performance and reliability needed to ensure successful and stable operation.