SN74LS02DG4

Product Overview of SN74LS02DG4 

The SN74LS02DG4 is a quad 2-input positive-NOR gate integrated circuit from Texas Instruments. This device is part of the 74LS logic family, which is known for its high speed and low power consumption. The SN74LS02DG4 is widely used in digital circuits that require NOR logic operations, offering reliable performance and compatibility with TTL (Transistor-Transistor Logic) systems.

Key Features of SN74LS02DG4 

• Quad 2-Input NOR Gates: Contains four independent 2-input NOR gates.

• High-Speed Operation: Provides fast switching times for quick logic operations.

• Low Power Consumption: Optimized for efficient power usage.

• TTL Compatible: Ensures compatibility with standard TTL logic levels.

• Robust Performance: Delivers reliable logic operations under various conditions.

• Compact Package: Available in a 14-SOIC package, suitable for space-constrained designs.

Product Specifications of SN74LS02DG4 

• Logic Type: NOR Gate

• Number of Gates: 4

• Number of Inputs per Gate: 2

• Supply Voltage (Vcc): 4.75V to 5.25V

• High-Level Output Current (Ioh): -0.4 mA

• Low-Level Output Current (Iol): 8 mA

• Max Propagation Delay Time: 10 ns @ 5V

• Operating Temperature Range: 0°C to 70°C

• Package / Case: 14-SOIC

• Dimensions: 8.65mm x 3.91mm

Applications of SN74LS02DG4 

• Digital Logic Circuits: Essential for performing NOR operations in various digital logic circuits.

• Control Systems: Used in industrial and consumer control systems requiring reliable NOR logic.

• Data Processing: Integral in data processing units for performing logical operations.

• Signal Processing: Used in signal processing applications for combining and manipulating digital signals.

• Computer Hardware: Found in motherboards, memory modules, and peripheral devices requiring NOR logic.

Usage Scenarios

• Embedded Systems: Utilized in microcontroller-based designs for implementing NOR logic functions.

• Control Panels: Used in control panels for industrial machinery where logical decision-making is required.

• Consumer Electronics: Integrated into consumer electronics like home appliances and entertainment systems.

• Automotive Electronics: Suitable for logic control in automotive systems such as infotainment and diagnostic systems.

• Communication Systems: Employed in communication devices and systems for digital signal processing.

Shipping and Logistics

Common international shipping methods for the SN74LS02DG4 include:

• DHL Express: Fast and reliable global shipping with comprehensive tracking services.

• FedEx International: Offers various international shipping options with detailed tracking and customs clearance support.

• UPS Worldwide: Provides extensive international shipping solutions with real-time tracking.

• TNT Express: Specializes in timely and reliable international deliveries.

• EMS (Express Mail Service): An economical and reliable option for international shipping.

FAQs of SN74LS02DG4 

Q: What type of logic gate is the SN74LS02DG4?

A: The SN74LS02DG4 is a quad 2-input NOR gate.

Q: What is the operating voltage range for the SN74LS02DG4?

A: The operating voltage range is 4.75V to 5.25V.

Q: How many NOR gates are integrated into the SN74LS02DG4?

A: The SN74LS02DG4 integrates four 2-input NOR gates.

Q: What is the maximum propagation delay time for the SN74LS02DG4?

A: The maximum propagation delay time is 10 ns at 5V.

Q: In what package is the SN74LS02DG4 available?

A: The SN74LS02DG4 is available in a 14-SOIC package.