54LS02FMQB
- Mfr.Part #
- 54LS02FMQB
- Manufacturer
- National Semiconductor
- Package / Case
- Datasheet
- Download
- Description
- NOR GATE, LS SERIES TTL
- Stock
- 1,686
- In Stock :
- 1,686
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- Manufacturer :
- National Semiconductor
- Product Category :
- Gates and Inverters
- Family :
- LS
- Terminal Pitch :
- 1.27 mm
- Qualification Status :
- Not Qualified
- Logic IC Type :
- NOR Gate
- Manufacturer :
- Rochester Electronics LLC
- Width :
- 6.2865 mm
- Pin Count :
- 14
- Supply Voltage-Max (Vsup) :
- 5.5 V
- Surface Mount :
- yes
- Length :
- 9.5885 mm
- Number of Inputs :
- 2
- Propagation Delay (tpd) :
- 18 ns
- Terminal Position :
- Dual
- Reach Compliance Code :
- Unknown
- Technology :
- TTL
- JESD-30 Code :
- R-GDFP-F14
- Seated Height-Max :
- 2.032 mm
- Package Shape :
- RECTANGULAR
- HTS Code :
- 8542.39.00.01
- Number of Terminals :
- 14
- Supply Voltage-Min (Vsup) :
- 4.5 V
- Number of Functions :
- 4
- Terminal Form :
- Flat
- Temperature Grade :
- Military
- Screening Level :
- MIL-STD-883 Class B
- Datasheets
- 54LS02FMQB

Gates and Inverters National Semiconductor 54LS02FMQB Overview
The Gates and Inverters National Semiconductor 54LS02FMQB is a high-performance NOR gate from the LS (Low-power Schottky) TTL series, renowned for its reliable operation and robust design. This integrated circuit is manufactured by National Semiconductor, a leader in the semiconductor industry, ensuring the highest quality and performance standards. The 54LS02FMQB features a quadruple 2-input NOR gate configuration, making it an essential component in various digital circuits where logical operations are required. This product is designed to offer both low power consumption and high speed, making it ideal for high-demand applications in both commercial and industrial settings.
54LS02FMQB Features
The 54LS02FMQB includes several features that make it stand out in the realm of TTL components. It offers a typical propagation delay of 22 ns and a power dissipation of 19 mW per gate, which is advantageous for energy-efficient designs. Additionally, the device operates at a standard 5V supply voltage, ensuring compatibility with a wide range of TTL circuits. Its robustness is further supported by the ability to handle temperatures ranging from -55°C to 125°C, making it suitable for harsh environments.
54LS02FMQB Applications
- Computing Systems: Used in the logic processing units of computers to perform fast and efficient logical operations.
- Communication Equipment: Integral in the design of routers and switches, enabling logical decision processes that are crucial for network traffic management.
- Industrial Automation: Applies in control systems where decisions based on multiple conditions are required to manage and automate complex processes.
- Consumer Electronics: Used in various household devices that require logical operations to function properly, such as smart home systems.
- Automotive Electronics: Contributes to electronic systems in vehicles that require logical signal processing for functions like automated sensors and safety mechanisms.
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