6Pcs 16CH Analog Digital Multiplexer Breakout Board Module CD74HC4067 CMOS Preci

Description

6Pcs 16CH Analog Digital Multiplexer Breakout Board Module CD74HC4067 CMOS Precise Module For Arduino
Description
Size:6 Piece Specifications: 2V to 6V operation “On” resistance: 70 Ohms @ 4.5V 6ns break-before-make @ 4.5V Wide operating temperature range: -55C to 125C Analog signal input: C0-C15/16 channel Analog output: DIG Channel control: S0-S3 Note: Since our company does not provide technical support, the installation of electronic modules requires basic knowledge and requires a certain electronic professional foundation and hands-on ability. Please purchase carefully! Manual measurement, with small error. Please check size in detail before purchase. Real colors may slightly differ from the pictures, as it depends on specific monitor settings and light brightness. We highly appreciate all customers opinions to improve the selling, also if anything you unsatisfied, please contact us for probable best solution. Package Includes: 6Pcs
Features:
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 cant be higher than VCC), and the connections function in either direction.
To control it, connect 4 digital outputs to the chips address select pins (S0-S3), and send it the binary address of the channel you want. 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 chips enable pin, which when driven high, will completely disconnect the common pin (all switches off).
Handling
We will ship all orders within
3 business day
of payment.
Delivery
We Do Not Ship Outside of the Continental US.
Return Policy
All items qualify for returns within 30 days of receipt. Buyer is responsible for return shipping on any item that is not damaged.
Feedback
We take our reputation seriously, we buy and sell online, so we understand the value of trust.
If you are unsatisfied with your order, please contact us
and we will work with you to resolve it to your satisfaction.