The 74LS153 is a high-speed dual 4-to-1 multiplexer IC used for digital selection, switching, and logic routing in microcontroller and digital logic projects. Each multiplexer has four data inputs and one output, allowing efficient signal selection.

✅ Specifications:

• IC Type: 74LS153 / SN74LS153N

• Function: Dual 4-Input Multiplexer

• Package: DIP-16

• Supply Voltage: 4.75V to 5.25V

• Logic Family: LS (Low-power Schottky)

• Propagation Delay: ~20ns

• Temperature Range: 0°C to 70°C

⚙️ Features:

• Two independent 4-to-1 multiplexers

• Fast switching capability

• TTL compatible logic levels

• Low power consumption

• Easy to use DIP package for prototyping

📦 Applications:

• Digital logic circuits

• Data selection and routing

• Microcontroller interfacing

• Signal switching

• Educational and electronics projects