Texas Instruments_SN74LS02NSR
original

Texas Instruments
SN74LS02NSR

705-SN74LS02NSR
PDF Datasheet
4-Ch 2-Input NOR Gate IC, 4.75-5.25V, 15ns, SOP
12 Weeks

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Tech Specifications

Package/Case
SOP
High Level Output Current
-8mA
Lead Free
Lead Free
Logic Function
NOR GATE
Low Level Output Current
400uA
Max Operating Temperature
70°C
Min Operating Temperature
0°C
Max Supply Voltage
5.25V
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SN74LS02NSR Description

SN74LS02NSR Description

The SN74LS02NSR is a high-performance NOR gate integrated circuit (IC) designed for a wide range of digital applications. Manufactured by Texas Instruments, this IC belongs to the 74LS series and features four 2-input NOR gates in a 14-pin small outline (SO) package. The SN74LS02NSR operates within a supply voltage range of 4.75V to 5.25V and is optimized for low power consumption and high-speed operation. It is designed to function reliably within an operating temperature range of 0°C to 70°C (TA), making it suitable for various industrial and consumer electronics applications.

SN74LS02NSR Features

  • High-Speed Operation: The SN74LS02NSR offers a maximum propagation delay of 15 nanoseconds at 5V and a maximum load capacitance of 15 picofarads. This ensures fast signal processing and minimal latency, making it ideal for high-speed digital circuits.
  • Low Power Consumption: The 74LS series is known for its low power dissipation, which helps in reducing heat generation and improving overall system efficiency.
  • Robust Input and Output Specifications: The IC has well-defined input logic levels with a low level of 0.8V and a high level of 2V. It also provides strong output drive capabilities with a maximum output current of 16mA for low outputs and 400µA for high outputs.
  • Surface Mount Technology (SMT): The SN74LS02NSR is available in a surface-mount package, which facilitates easy integration into modern printed circuit boards (PCBs) and supports automated assembly processes.
  • Compliance and Reliability: The SN74LS02NSR is REACH unaffected and RoHS3 compliant, ensuring it meets environmental and safety standards. It also has a moisture sensitivity level (MSL) of 1, making it suitable for unlimited exposure to standard factory environments.
  • Packaging: The IC is packaged in tape and reel (TR), which is ideal for bulk handling and automated pick-and-place assembly processes.

SN74LS02NSR Applications

The SN74LS02NSR is versatile and can be used in a variety of applications where digital logic functions are required. Some specific use cases include:

  • Digital Logic Circuits: Ideal for implementing complex digital logic functions such as decoders, multiplexers, and control circuits.
  • Microcontroller and Microprocessor Interfaces: Used to extend the functionality of microcontrollers and microprocessors by providing additional logic gates for signal processing and control.
  • Communication Systems: Utilized in digital communication systems for signal conditioning and logic level conversion.
  • Consumer Electronics: Found in various consumer electronics devices such as televisions, gaming consoles, and home automation systems where digital signal processing is necessary.
  • Industrial Control Systems: Employed in industrial automation and control systems for managing and processing digital signals.

Conclusion of SN74LS02NSR

The SN74LS02NSR is a reliable and efficient NOR gate IC that offers high-speed performance and low power consumption. Its robust input and output specifications, combined with its compliance with environmental and safety standards, make it a preferred choice for a wide range of digital applications. Whether used in consumer electronics, industrial control systems, or communication devices, the SN74LS02NSR provides a cost-effective and high-performance solution for digital logic needs.

FAQ

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Yes. SN74LS02NSR currently shows 548 unit(s) in stock.
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Availability (In Stock : 548 )
Quantity Unit Price Ext. Price
1+ $1.03200 $1.03
10+ $0.91200 $9.12
30+ $0.80057 $24.02
100+ $0.71657 $71.66
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