74ls266 XNOR dip ic

74LS266 Quad 2-Input XNOR Gate IC – DIP Package (TTL Logic IC)

The 74LS266 is a Quad 2-Input Exclusive-NOR (XNOR) Gate IC from the 74LS TTL logic series. It contains four independent XNOR gates in a standard DIP package, making it a versatile choice for digital logic design, arithmetic circuits, parity checkers, and logic comparators.

This IC operates on +5V supply, offering fast switching speeds, low power consumption, and reliable performance in digital systems.

🔧 Specifications:

• Part Number: 74LS266 / SN74LS266N

• Logic Function: Quad 2-Input XNOR Gate

• Technology: TTL (Transistor-Transistor Logic)

• Package: DIP-14

• Supply Voltage (Vcc): 4.75V – 5.25V (typical 5V)

• Logic Family: 74LS series

• High-Speed, Low Power TTL

✅ Features:

• Four independent XNOR gates in one IC

• Standard TTL logic compatibility

• Low power consumption (LS series)

• High noise immunity

• DIP package for easy prototyping and breadboard use

📦 Applications:

• Digital logic circuits

• Arithmetic and logic operations

• Parity generator/checker circuits

• Logic comparators

• Educational and DIY electronics projects