Symond
Symond Content Marketer
On Sep 2, 2025


SN74LS266N Logic Gates by Texas Instruments – Buy Online at XON

The Logic Gates SN74LS266N by Texas Instruments is a quad 2-input exclusive-NOR (XNOR) gate with open-collector outputs, designed for efficient digital logic operations. As part of the Semiconductors, Integrated Circuits - ICs, Logic ICs, Logic Gates family, this IC is widely used in arithmetic circuits, parity checkers, and error detection systems.


1. Technical Specifications of SN74LS266N

  • Manufacturer: Texas Instruments

  • Part Number: SN74LS266N

  • Category: Semiconductors, Integrated Circuits - ICs, Logic ICs, Logic Gates

  • Function: Quad 2-input XNOR gate with open-collector outputs

  • Package Type: DIP-14

  • Supply Voltage: 4.75V – 5.25V

  • Propagation Delay: ~25ns (typical)

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


2. Key Features of SN74LS266N

  • Belongs to Semiconductors, Integrated Circuits - ICs, Logic ICs, Logic Gates

  • Open-collector outputs for wired-AND connection

  • Standard TTL compatibility

  • Low power Schottky technology for efficient performance

  • Ideal for high-speed digital systems


3. Applications of SN74LS266N

  • Digital logic circuit design

  • Error detection and correction systems

  • Arithmetic parity checkers

  • Signal processing in embedded systems

  • General-purpose combinational logic


4. Wiring and Connection Overview

  • Inputs: Each gate has 2 inputs

  • Outputs: Open-collector outputs for direct wired-AND configurations

  • Power Supply: +5V DC operation

  • Logic Type: Exclusive-NOR operation (XNOR)


5. Use Case Example – Error Detection

Challenge: Engineers needed reliable parity checking in communication systems.
Solution: The SN74LS266N Logic Gates provided accurate XNOR logic for error detection.
Result: Enhanced reliability and reduced transmission errors.


6. Download Datasheet for SN74LS266N

[Download the SN74LS266N Datasheet at XON Electronics]


7. Why Buy from XON Electronics?

  • Genuine Texas Instruments ICs

  • Extensive stock of Semiconductors, Integrated Circuits - ICs, Logic ICs, Logic Gates

  • Competitive pricing with worldwide shipping

  • Delivery available to USA, India, Australia, Europe & more


8. FAQs – SN74LS266N

Q1: What type of logic function does SN74LS266N provide?
A: It provides quad 2-input exclusive-NOR (XNOR) logic.

Q2: What packaging does it come in?
A: DIP-14 packaging.

Q3: Is it TTL compatible?
A: Yes, inputs and outputs are standard TTL compatible.

Q4: Can the outputs be wired together?
A: Yes, open-collector outputs allow wired-AND functionality.

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


Conclusion

The SN74LS266N Logic Gates by Texas Instruments is a reliable solution for error detection, parity checking, and high-speed digital logic designs. As part of Semiconductors, Integrated Circuits - ICs, Logic ICs, Logic Gates, it ensures efficient performance in modern circuits. Order today and Buy Online at XON.


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