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On Sep 18, 2025


SN7406N Buffers & Line Drivers by Texas Instruments – Buy Online at XON

The Buffers & Line Drivers SN7406N by Texas Instruments are high-performance hex inverters with open-collector outputs. Belonging to the Semiconductors, Integrated Circuits - ICs, Logic ICs, Buffers & Line Drivers family, these ICs are widely used for signal driving, voltage shifting, and interfacing between logic systems.


1. Technical Specifications of SN7406N

  • Manufacturer: Texas Instruments

  • Part Number: SN7406N

  • Category: Semiconductors, Integrated Circuits - ICs, Logic ICs, Buffers & Line Drivers

  • Function: Hex inverter with open-collector outputs

  • Supply Voltage: 4.75V to 5.25V (TTL standard)

  • Package: DIP-14

  • Output Current: Up to 40mA per output

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


2. Key Features of SN7406N

  • Open-collector outputs for level shifting and driving higher loads

  • Part of the Buffers & Line Drivers family under Logic ICs

  • Capable of driving LEDs, relays, and lamps directly

  • TTL-compatible input and output levels

  • Reliable performance for interfacing digital systems


3. Applications of SN7406N

  • Signal buffering and amplification

  • Driving high-current loads in industrial circuits

  • Level shifting between logic families

  • Control circuits in automation systems

  • LED and display driving applications


4. Wiring and Connection Overview

  • Inputs: 6 independent TTL-compatible inputs

  • Outputs: 6 open-collector outputs (active low)

  • Power Supply: Standard 5V supply

  • Package: DIP-14 for easy PCB mounting


5. Use Case Example – Interfacing Logic with Relays

Challenge: A system requires TTL logic signals to control relays.
Solution: The SN7406N Buffers & Line Drivers by Texas Instruments provide the required current drive with open-collector outputs.
Result: Efficient and reliable relay control without additional driver circuits.


6. Download Datasheet for SN7406N

[Download the SN7406N Datasheet at XON Electronics]


7. Why Buy from XON Electronics

  • Authorized source for Semiconductors, Integrated Circuits - ICs, Logic ICs, Buffers & Line Drivers

  • 100% genuine Texas Instruments components

  • Competitive global pricing with shipping to USA, India, Australia, Europe & more

  • Bulk availability and trusted support for industrial requirements


8. FAQs – SN7406N

Q1: What is the function of SN7406N?
A: It is a hex inverter with open-collector outputs for driving loads.

Q2: Can it directly drive LEDs?
A: Yes, it supports driving LEDs, relays, and lamps.

Q3: What voltage does it support?
A: Standard TTL supply of 5V (4.75V to 5.25V).

Q4: What is the output type?
A: Open-collector outputs for external pull-up flexibility.

Q5: Where can I purchase it?
A: You can Buy Online at XON with worldwide delivery.


Conclusion

The SN7406N Buffers & Line Drivers by Texas Instruments are reliable ICs for high-current driving, interfacing, and logic expansion. As a member of the Semiconductors, Integrated Circuits - ICs, Logic ICs, Buffers & Line Drivers family, they are ideal for industrial and consumer electronic designs. Order today and Buy Online at XON.


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