---
product_id: 59868976
title: "HALJIA CD74HC4067 CMOS 16 Channel Digital Analog Multiplexer Breakout Module Compatible with Arduino"
brand: "haljia"
price: "$U78"
currency: UYU
in_stock: false
url: https://www.desertcart.uy/products/59868976-haljia-cd74hc4067-cmos-16-channel-digital-analog-multiplexer-breakout-module
store_origin: UY
region: Uruguay
---

# 70 Ohms 16-Channel -55°C to 125°C HALJIA CD74HC4067 CMOS 16 Channel Digital Analog Multiplexer Breakout Module Compatible with Arduino

**Brand:** haljia
**Price:** $U78
**Availability:** ❌ Out of Stock

## Summary

> 🔧 Unlock Your Project's Potential!

## Quick Answers

- **What is this?** HALJIA CD74HC4067 CMOS 16 Channel Digital Analog Multiplexer Breakout Module Compatible with Arduino by haljia
- **How much does it cost?** $U78 with free shipping
- **Is it available?** Currently out of stock
- **Where can I buy it?** [www.desertcart.uy](https://www.desertcart.uy/products/59868976-haljia-cd74hc4067-cmos-16-channel-digital-analog-multiplexer-breakout-module)

## Best For

- haljia enthusiasts

## Why This Product

- Trusted haljia brand quality
- Free international shipping included
- Worldwide delivery with tracking
- 15-day hassle-free returns

## Key Features

- • **Low On Resistance:** Experience minimal signal loss with just 70 Ohms @ 4.5V.
- • **Arduino Compatible:** Easily integrate with your Arduino projects for enhanced functionality.
- • **Rapid Response Time:** Enjoy lightning-fast switching with a 6ns break-before-make feature.
- • **Temperature Resilience:** Operate confidently in extreme conditions from -55°C to 125°C.
- • **Maximize Your Connections:** Seamlessly switch between 16 channels for ultimate versatility.

## Overview

The HALJIA CD74HC4067 is a high-performance 16-channel multiplexer/demultiplexer module designed for seamless integration with Arduino. With a low on-resistance of 70 Ohms and a rapid 6ns switching time, it ensures efficient signal management across a wide temperature range of -55°C to 125°C. Perfect for tech enthusiasts looking to elevate their projects!

## Description

This is a breakout board for the very handy 16-Channel Analog/Digital Multiplexer/Demultiplexer CD74HC4067. This chip is like a rotary switch - it internally routes the common pin  (COM in the schematic, SIG on the board)to one of 16 channel pins (CHANxx).  It works with both digital and analog signals (the voltage can't be higher than VCC), and the connections function in either direction.  To control it, connect 4 digital outputs to the chip's address select pins (S0-S3),  and send it the binary address of the channel you want (see the datasheet for details). This allows you to connect up to 16 sensors to your system using only 5 pins! Since the mux/demux also works with digital signals,  you can use it to pipe TTL-level serial data to or from multiple devices.  For example, you could use it to connect the TX pins of 16 devices to one RX pin on your microcontroller.  You can then select any one of those 16 devices to listen to.  If you want two-way communications, you can add a second board to route your microcontroller's TX line to 16 device's RX lines.  By using multiple boards, you can create similar arrangements for I2C, SPI, etc. The internal switches are bidirectional, support voltages between ground and VCC,  have low "on" resistance and low "off" leakage, and to prevent crosstalk, perform "break-before-make" switching.  The board also breaks out the chip's "enable" pin, which when driven high,  will completely disconnect the common pin (all switches "off").  Features: 1.2V to 6V operation 2."On" resistance: 70 Ohms @ 4.5V 3.6ns break-before-make @ 4.5V 4.Wide operating temperature range: -55'C to 125'C  Packing List: 1 *16CH Analog Digital MUX Breakout Board CD74HC4067 Precise Compatible Arduino

## Features

- 16-Channel Analog/Digital Multiplexer/Demultiplexer
- 2V to 6V operation
- "On" resistance: 70 Ohms @ 4.5V
- 6ns break-before-make @ 4.5V
- Wide operating temperature range: -55'C to 125'C

## Technical Specifications

| Specification | Value |
|---------------|-------|
| Manufacturer | HALJIA |
| Part number | 1 |
| Item Weight | 20 g |
| Package Dimensions | 8 x 6 x 0.3 cm; 20 g |
| Manufacturer reference | 1 |
| Batteries included? | No |
| Batteries Required? | No |

## Images

![HALJIA CD74HC4067 CMOS 16 Channel Digital Analog Multiplexer Breakout Module Compatible with Arduino - Image 1](https://m.media-amazon.com/images/I/71twRg82DkL.jpg)
![HALJIA CD74HC4067 CMOS 16 Channel Digital Analog Multiplexer Breakout Module Compatible with Arduino - Image 2](https://m.media-amazon.com/images/I/71Sgf29foML.jpg)
![HALJIA CD74HC4067 CMOS 16 Channel Digital Analog Multiplexer Breakout Module Compatible with Arduino - Image 3](https://m.media-amazon.com/images/I/61sYECVEMcL.jpg)
![HALJIA CD74HC4067 CMOS 16 Channel Digital Analog Multiplexer Breakout Module Compatible with Arduino - Image 4](https://m.media-amazon.com/images/I/61szY4LoWtL.jpg)
![HALJIA CD74HC4067 CMOS 16 Channel Digital Analog Multiplexer Breakout Module Compatible with Arduino - Image 5](https://m.media-amazon.com/images/I/41jwVg6GVTL.jpg)

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*Product available on Desertcart Uruguay*
*Store origin: UY*
*Last updated: 2026-01-25*