74HC4066 PDF

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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Our first demonstration is quite simple — just switch on and off some LEDs via a 74HC shift register and an Arduino. This was a good suggestion, however the can only switch a current of 10mA per pin.

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. Imagine a simple normally-open push button. Sign up for the PlanetArduino Newsletter, which delivers the most popular articles via e-mail to your inbox every week. Practice makes perfect and all that.

We do not edit, endorse or vouch for the contents of individual posts. The 74HC switches creates a final voltage through the sum of various currents being switched into the final output. Here is a diagram: Well I hope you found this part review interesting, and helped you think of something new to make. And the ubiquitous video: 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.

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74HC | PlanetArduino

Using the 74HC, when current is applied to the E pin, current can pass through from the matching Y pin to the Z pin. And here is the Arduino sketch: Here is the schematic: Laid out on the breadboard: With regards to the current the IC can switch, Is, the maximum is 25mA per switch. It is also available in surface mount, and other newer package styles. Today we are going to examine the 74HC quad bilateral switch IC.

All these parameters and more are available from the data sheet pdf. I know these simple demonstrations may be… well a little simple, but after taking the time to build them from scratch 74hc4606 get a better understanding of the part and how they work.

So, what is a quad-bilateral switch? Furthermore, this would only apply if the current restrictions of the IC are met. For more information about Arduino please visit www.

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You press the button, and current can flow through the switch. 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.

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As always, thank you for reading and I look forward to your comments and so on. Well that was interesting. Four switches in one IC. Otherwise, have fun, be good to each other — and make something! This is the pin DIP package. Consider the circuit below:.

74hc44066 Planet Arduino is, or at the moment is wishing to become, an aggregation of public weblogs from around the 74jc4066 written by people who develop, play, think on Arduino platform and his son.

First of all, here is a video of the switches being turned on and off one at a time:. First of all, here is a video of the switches being turned on and off one at a time: As you can see above, there are four of these switches in the IC.

My reason for writing this comes from a comment left by a reader on chapter nine of the Arduino tutorial. Consider the circuit below: Entries on this page are owned by their authors.

The opinions expressed in those weblogs and hence this aggregation are those of the original authors. Please subscribe using one of the methods at the top-right of this web page to receive updates on new posts.