Texas Instruments

SN74LS02DG4  

Gates and Inverters

SN74LS02DG4 Description

The SN74LS02DG4 is a high-performance NOR gate logic IC chip manufactured by Texas Instruments. It belongs to the 74LS series and is designed for surface-mount applications. This IC features four independent NOR gates, each with two inputs, making it ideal for digital logic operations. The operating temperature range of 0°C to 70°C (TA) ensures reliable performance in a variety of environmental conditions. The SN74LS02DG4 operates within a supply voltage range of 4.75V to 5.25V and offers a maximum propagation delay of 15 nanoseconds at 5V with a maximum load capacitance of 15 picofarads. This low propagation delay makes it suitable for high-speed digital circuits.

SN74LS02DG4 Features

• Logic Type: NOR Gate
• Number of Circuits: 4
• Number of Inputs per Circuit: 2
• Operating Temperature: 0°C to 70°C (TA)
• Supply Voltage: 4.75V to 5.25V
• Max Propagation Delay: 15ns @ 5V, 15pF
• Input Logic Levels: Low (0.8V) and High (2V)
• Output Current: High (400µA), Low (16mA)
• Mounting Type: Surface Mount
• Package Type: Tube
• Moisture Sensitivity Level (MSL): 1 (Unlimited)
• Compliance: ROHS3 Compliant, REACH Unaffected, ECCN: EAR99, HTSUS: 8542.39.0001

SN74LS02DG4 Applications

The SN74LS02DG4 is well-suited for a wide range of digital logic applications due to its robust performance and compatibility with standard TTL logic levels. Its low propagation delay and high-speed operation make it ideal for use in:

• Digital Circuits: Implementing complex logic functions with minimal delay.
• Control Systems: Managing digital signals in industrial control systems.
• Computing Devices: Enhancing the performance of digital circuits in computing hardware.
• Consumer Electronics: Improving the efficiency of digital signal processing in consumer devices.

Conclusion of SN74LS02DG4

The SN74LS02DG4 from Texas Instruments is a versatile NOR gate IC that offers high-speed performance and reliability in a surface-mount package. Its low propagation delay and compatibility with standard TTL levels make it an excellent choice for a variety of digital logic applications. With its robust compliance certifications and moisture sensitivity level of 1 (unlimited), the SN74LS02DG4 ensures durability and longevity in diverse operating conditions. This makes it a preferred choice for engineers and designers looking to enhance the performance of their digital circuits.

SN74LS02DG4 Documents

Download datasheets and manufacturer documentation for SN74LS02DG4

Datasheets :

SN54,74(LS,S)02      

PCN Obsolescence/ EOL :

Mult Dev EOL 30/Aug/2023      

HTML Datasheet :

SN54,74(LS,S)02