SN74LS251N Encoders, Decoders, Multiplexers & Demultiplexers by ON Semiconductor – Buy Online at XON
The Encoders, Decoders, Multiplexers & Demultiplexers SN74LS251N by ON Semiconductor is an advanced 3-state output multiplexer IC designed for logic selection and routing in digital systems. As part of the Semiconductors, Integrated Circuits - ICs, Logic ICs, Encoders, Decoders, Multiplexers & Demultiplexers family, this IC is ideal for projects requiring efficient signal selection and control.
1. Technical Specifications of SN74LS251N
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Manufacturer: ON Semiconductor
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Part Number: SN74LS251N
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Category: Semiconductors, Integrated Circuits - ICs, Logic ICs, Encoders, Decoders, Multiplexers & Demultiplexers
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Function: 8-input multiplexer with 3-state outputs
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Package Type: DIP-16
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Supply Voltage Range: 4.75V – 5.25V
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Propagation Delay: ~20ns (typical)
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Operating Temperature: 0°C to +70°C
2. Key Features of SN74LS251N
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Belongs to Semiconductors, Integrated Circuits - ICs, Logic ICs, Encoders, Decoders, Multiplexers & Demultiplexers category
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8 data inputs with single output and enable control
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High-speed TTL performance
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Tri-state output for bus compatibility
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Low power consumption with reliable LS technology
3. Applications of SN74LS251N
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Data routing in digital logic circuits
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Microprocessor system design
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Signal multiplexing in embedded systems
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Test equipment and instrumentation
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Digital communication hardware
4. Wiring and Connection Overview
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Inputs: 8 data inputs (D0–D7), 3 select inputs (S0–S2)
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Output: Multiplexed Y output with enable control
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Enable Input: Active low, controls tri-state functionality
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Direct connection with other TTL devices
5. Use Case Example – Signal Multiplexing
Challenge: A designer needed to reduce wiring complexity when routing multiple signals.
Solution: The SN74LS251N provided a single output path with easy selection.
Result: Simplified circuit design and improved efficiency.
6. Download Datasheet for SN74LS251N
[Download the SN74LS251N Datasheet at XON Electronics]
7. Also available from other manufacturers
The SN74LS251N Encoders, Decoders, Multiplexers & Demultiplexers is also available from Texas Instruments, ensuring broader availability for engineers and developers.
8. Why Buy from XON Electronics?
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Global stock of Semiconductors, Integrated Circuits - ICs, Logic ICs, Encoders, Decoders, Multiplexers & Demultiplexers
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100% authentic ON Semiconductor and other brands
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Competitive pricing with fast worldwide delivery
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Serving USA, India, Australia, Europe & more
9. FAQs – SN74LS251N
Q1: What type of IC is the SN74LS251N?
A: It is an 8-input multiplexer with tri-state output.
Q2: Can it be used in microprocessor systems?
A: Yes, it’s commonly used for data routing and signal selection.
Q3: What package does it come in?
A: Standard DIP-16 package.
Q4: Does it support tri-state outputs?
A: Yes, enabling direct bus connection.
Q5: Where can I buy it?
A: You can Buy Online at XON with global delivery options.
Conclusion
The SN74LS251N Encoders, Decoders, Multiplexers & Demultiplexers by ON Semiconductor is a reliable and efficient solution for digital signal routing. Belonging to the Semiconductors, Integrated Circuits - ICs, Logic ICs, Encoders, Decoders, Multiplexers & Demultiplexers family, it simplifies circuit design and ensures stable performance. Get the best deals and Buy Online at XON today.