11 Nov GENERAL DESCRIPTION. The 74HC and 74HCT are high-speed Si- gate. CMOS devices and are pin compatible with the. 15 Jun Hello readers! Today we are going to examine the 74HC quad bilateral switch IC. My reason for writing this comes from a comment left by. 74HC Datasheet, 74HC Quad Analog Switch Datasheet, buy 74HC
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About Planet Arduino is, or at the moment is wishing to become, an aggregation of public weblogs from around the world written by people who develop, play, think on Arduino platform and his son. Today 74nc4066 are going to examine the 74HC quad bilateral switch IC.
All these parameters and more are available from the data sheet pdf.
First of all, here is a video of the switches being turned on and off one at a time: Otherwise, have fun, be good to each other — and make something! Our first demonstration is quite simple — just switch on 74hx4066 off some LEDs via a 74HC shift register and an Arduino. Practice makes perfect and all that. Here is the schematic: The opinions expressed in those weblogs and hence this aggregation are those of the original authors.
As you can see above, there are four of these switches in the IC.
Well that was interesting. Well I hope you found this part review interesting, and helped you think of something new to make. Sign up for the PlanetArduino Newsletter, which delivers the most popular articles via e-mail to your inbox every week. Just fill in the information 74hhc4066 and submit. Four switches in one IC.
I know these simple demonstrations may be… well a little simple, but after taking the time to build them from scratch you get a better understanding of the part and how they work. Planet Arduino is, or at the moment 74hc406 wishing to become, an aggregation of public weblogs from around the world written by people who develop, play, think on Arduino platform and his son.
We do not edit, endorse or vouch for the contents of individual posts. It is also available in surface mount, and other newer package styles. Please subscribe using one of the methods at the top-right of this web page to receive 74hc4606 on new posts.
The 74HC switches creates a final voltage through the sum of various currents being switched into the final output. But when you need a few of them, it can be easier to start using these 74HCs as long as the current requirements are met.
As always, thank you for reading and I look forward to your comments and so on.
You press the button, and current can flow through the switch. Consider the circuit below: Imagine a simple 744hc4066 push button. Furthermore, this would only apply if the current restrictions of the IC are met.
My reason for writing this 74uc4066 from a comment left by a reader on chapter nine of the Arduino tutorial. So, what is a quad-bilateral switch? And here is the Arduino sketch: This is the pin DIP package.
Using the 74HC, when current is applied to the E pin, current can pass through from the matching Y pin to the Z pin. PlanetArduino is powered by WordPress. This was a good suggestion, however the can only switch a current of 10mA per pin.
74HC | PlanetArduino
For more information about Arduino please visit www. Consider the circuit below:. This is where the benefit of the IC comes to mind, normally one might use a 1k ohm resistor and an NPN switching transistor as an electronic switch, and I have done so myself. Here is a diagram: Entries on this page are owned by their authors. With 74nc4066 to the current the IC can switch, Is, the maximum is 25mA per switch. Laid out on the breadboard: And the ubiquitous video: First of all, here is a video of the switches being turned on and off one at a time:.