Texas Instruments

SN54LS02J  

Gates and Inverters

SN54LS02J Description

The SN54LS02J is a high-performance NOR gate integrated circuit (IC) designed for a wide range of digital logic applications. Manufactured by Texas Instruments, this IC belongs to the 54LS series and is housed in a through-hole package, making it suitable for both prototyping and production environments. The SN54LS02J features four independent NOR gates, each with two inputs, providing versatile logic functionality in a compact 14-pin CDIP package.

SN54LS02J Features

• Logic Type: The SN54LS02J is a NOR gate IC, which performs logical NOR operations. This means that the output is high (1) only when both inputs are low (0), making it ideal for applications requiring logical inversion and combination.
• Max Propagation Delay: With a maximum propagation delay of 15ns at 5V and a load capacitance of 15pF, the SN54LS02J ensures fast signal processing and minimal latency, crucial for high-speed digital circuits.
• Supply Voltage: The IC operates within a supply voltage range of 4.5V to 5.5V, providing flexibility and compatibility with various power supply systems.
• Input Logic Levels: The SN54LS02J has well-defined input logic levels, with a low input level of 0.7V and a high input level of 2V, ensuring reliable operation and compatibility with other digital components.
• Current Specifications: The IC has a maximum quiescent current of 5.4 mA, and output currents of 400µA for high and 4mA for low states, ensuring efficient power usage and robust performance.
• Compliance: The SN54LS02J is REACH unaffected and RoHS3 compliant, making it suitable for environmentally conscious applications and adhering to strict regulatory standards.
• Moisture Sensitivity Level: The IC is not moisture-sensitive, which simplifies handling and storage processes.

SN54LS02J Applications

The SN54LS02J is ideal for a variety of applications due to its robust performance and versatile logic functionality. Some specific use cases include:

• Digital Logic Circuits: The NOR gates can be used to build complex digital circuits, such as decoders, multiplexers, and combinational logic networks.
• Control Systems: In automation and control systems, the SN54LS02J can process input signals to generate control outputs, facilitating decision-making processes.
• Computer Systems: The IC can be employed in computer architecture for signal processing and logic operations, contributing to the overall performance of the system.
• Telecommunications: In communication systems, the SN54LS02J can handle signal routing and processing tasks, ensuring efficient data transmission and reception.

Conclusion of SN54LS02J

The SN54LS02J is a reliable and efficient NOR gate IC that offers high-speed performance and robust functionality. Its compatibility with standard digital logic levels, low propagation delay, and compliance with environmental regulations make it a preferred choice for engineers and designers in the electronics industry. Whether used in digital circuits, control systems, or communication networks, the SN54LS02J provides a versatile and reliable solution for a wide range of applications.

SN54LS02J Documents

Download datasheets and manufacturer documentation for SN54LS02J