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HCF4051BM1 from ST,ST Microelectronics

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HCF4051BM1

Manufacturer: ST

SINGLE 8 CHANNEL ANALOG MULTIPLEXERS-DEMULTIPLEXERS

Partnumber Manufacturer Quantity Availability
HCF4051BM1 ST 3805 In Stock

Description and Introduction

SINGLE 8 CHANNEL ANALOG MULTIPLEXERS-DEMULTIPLEXERS The HCF4051BM1 is a single 8-channel analog multiplexer/demultiplexer manufactured by STMicroelectronics. Key specifications include:

- **Supply Voltage Range**: 3V to 20V
- **Low On-Resistance**: 125Ω (typical) at VDD-VEE = 15V
- **High Noise Immunity**: 0.8VDD (typical)
- **Low Power Consumption**: 1μW (typical) at VDD-VEE = 10V
- **Operating Temperature Range**: -55°C to +125°C
- **Package**: DIP-16, SO-16
- **Analog Input Voltage Range**: VEE to VDD
- **Digital Input Voltage Range**: -0.5V to VDD + 0.5V
- **Break-Before-Make Switching Action**

The device is designed for signal gating applications and is compatible with standard CMOS, TTL, and PMOS logic levels.

Partnumber Manufacturer Quantity Availability
HCF4051BM1 Pb-free 645 In Stock

Description and Introduction

SINGLE 8 CHANNEL ANALOG MULTIPLEXERS-DEMULTIPLEXERS The **HCF4051BM1** is a versatile analog multiplexer/demultiplexer integrated circuit (IC) designed for signal routing in electronic systems. As part of the **4000 series CMOS logic family**, it features low power consumption and wide operating voltage ranges, making it suitable for battery-powered and industrial applications.  

This **8-channel analog switch** allows bidirectional signal transmission, enabling it to function as either a multiplexer (selecting one of eight inputs) or a demultiplexer (distributing one input to multiple outputs). Its **break-before-make switching** ensures minimal signal interference during transitions.  

The HCF4051BM1 supports **analog and digital signals** within a voltage range of **3V to 20V**, accommodating various logic levels. Its **low ON-resistance (typically 125Ω)** and high OFF-isolation enhance signal integrity. Additionally, built-in **ESD protection** safeguards the device from electrostatic discharge.  

Common applications include **data acquisition systems, audio routing, sensor interfacing, and communication modules**. Its **compact SOIC-16 package** makes it ideal for space-constrained designs.  

Engineers favor the HCF4051BM1 for its **reliability, low distortion, and ease of integration**, making it a practical choice for analog signal management in diverse electronic circuits.

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