Texas Instruments

SNJ54LS38W

SNJ54LS38W Description

The SNJ54LS38W is a high-performance NAND gate logic integrated circuit (IC) designed for a wide range of digital applications. Manufactured by Texas Instruments, this IC is part of the 54LS series, known for its reliability and efficiency in digital circuitry. The SNJ54LS38W features a maximum propagation delay of 32ns at 5V with a maximum capacitive load of 45pF, ensuring fast and accurate signal processing. It operates within a supply voltage range of 4.5V to 5.5V, making it suitable for various power supply configurations.

This NAND gate IC has two inputs and four circuits, providing flexibility in designing complex digital circuits. The input logic levels are defined as 0.7V for low and 2V for high, ensuring compatibility with a broad range of digital systems. The SNJ54LS38W is designed for surface mount applications, offering space-saving benefits for compact electronic designs. It is packaged in a tube, which is ideal for automated assembly processes.

SNJ54LS38W Features

• Logic Type: NAND Gate
• Number of Inputs: 2
• Number of Circuits: 4
• Mounting Type: Surface Mount
• Package: Tube
• Voltage - Supply: 4.5V ~ 5.5V
• Max Propagation Delay @ V, Max CL: 32ns @ 5V, 45pF
• Input Logic Level - Low: 0.7V
• Input Logic Level - High: 2V
• Current - Quiescent (Max): 12 mA
• Features: Open Collector
• Moisture Sensitivity Level (MSL): Not Applicable
• REACH Status: REACH Unaffected
• RoHS Status: ROHS3 Compliant

The open collector feature of the SNJ54LS38W allows for flexible pull-up resistor configurations, enhancing its versatility in various digital circuits. The low quiescent current of 12 mA ensures minimal power consumption, making it suitable for battery-operated and low-power applications. Additionally, the SNJ54LS38W is REACH unaffected and ROHS3 compliant, ensuring it meets the latest environmental and safety standards.

SNJ54LS38W Applications

The SNJ54LS38W is ideal for a variety of applications where high-speed digital signal processing is required. Its low propagation delay and high input logic levels make it suitable for use in:

• Digital Logic Circuits: Ideal for creating complex digital systems where speed and accuracy are critical.
• Microcontroller Interfaces: Enhances the functionality of microcontrollers by providing fast and reliable logic operations.
• Automotive Electronics: Suitable for automotive applications due to its robustness and compliance with industry standards.
• Industrial Control Systems: Provides reliable logic functions in industrial environments where durability and performance are essential.
• Consumer Electronics: Can be used in a wide range of consumer electronics for efficient digital signal processing.

Conclusion of SNJ54LS38W

The SNJ54LS38W is a versatile and high-performance NAND gate IC that offers significant advantages over similar models. Its low propagation delay, high input logic levels, and open collector feature make it an excellent choice for a variety of digital applications. The surface mount package and tube packaging ensure ease of integration into modern electronic designs. With its compliance to REACH and ROHS3 standards, the SNJ54LS38W is not only reliable but also environmentally friendly. Whether used in digital logic circuits, microcontroller interfaces, or industrial control systems, the SNJ54LS38W provides the performance and reliability needed for successful digital signal processing.