CD4051BE Analog Multiplexer/Demultiplexer IC – DIP-16

The CD4051BE is a high-performance 8-channel analog multiplexer/demultiplexer designed for both analog and digital signal routing. It allows for easy selection of one of eight channels using a 3-bit address input and is ideal for signal switching applications in microcontroller-based systems, sensor arrays, data acquisition, and control systems.

⚙️ Key Features

• ? Type: 8-Channel Analog Multiplexer/Demultiplexer
• ?️ Package: DIP-16 (Dual In-Line Package)
• ? Bidirectional Signal Flow – Ideal for both analog and digital signals
• ? Operating Voltage Range: 3V to 18V
• ? Low ON Resistance: ~125 ohms at 5V
• ?️ Operating Temperature Range: -55°C to +125°C
• ? Control Logic: Compatible with TTL and CMOS logic levels

? Pin Configuration (DIP-16)

• Pins 1–7: Channels Y4 to Y0
• Pin 8: GND
• Pin 9: Channel Y5
• Pin 10: Channel Y6
• Pin 11: Channel Y7
• Pin 12: Inhibit (active LOW)
• Pin 13: Address bit A
• Pin 14: Address bit B
• Pin 15: Address bit C
• Pin 16: VDD (+Supply)

? Applications

• Sensor signal selection and routing
• Microcontroller I/O expansion
• Audio and video signal switching
• Data acquisition systems
• Control panel scanning

? Package Includes

• 1 × CD4051BE Multiplexer/Demultiplexer IC (DIP-16)

The CD4051BE is a reliable and versatile choice for both analog and digital signal routing. Its wide voltage range and low power consumption make it suitable for a variety of embedded and automation projects.