CD74HC4067 CMOS 2V-6V 16 Channel Way Analog Multiplexer / Digital ADC Module For Arduino 74HC4067 Microcontroller Board

brief introduction

This is a 16 channel analog/digital multiplexer adapter board, and the chip is like a rotary switch – it is internally connected from a common pin (COM in the schematic diagram, SIG on the board) to one of the 16 channel pins. It is suitable for both digital and analog signals (voltage cannot be higher than VCC) and works in any direction. To control the module, the 4 digital outputs are connected to the chip’s address selection pins (S0-S3). 16 sensors can be connected to the system using 5 pins.

Parameters:

Analog signal input: C0-C15 16 channels

Analog output: DIG

Channel control: S0-S3

Input voltage: 2V~6V

Connection resistance: 70 ohms

At a voltage of 4.5V for 6ns, the width is first broken and then closed

Working temperature range:-55℃ to 125℃