Great video just wanted to say that the way you explain all the components was great and simple. Definitely FAKE. I hope they are genuine Microchip sanded off. These components are arranged or “integrated” into specific circuits on extremely small wafers called “chips”. The ones that “look new” have scratches on the pins, which look like the chips were socketed into a Yamaha keyboard before recycling. Sometimes it’s just a normal printed dot. I got suck with a few rails of MHS Matra embedded controllers which were masked from an etched Intel die. That’s what we call a ” sanity check”… just most basic check to make sure the chip is going 25V DC to 5VDC correctly (and ground without shorting)…1st things first…, you have to show everthing you are not fixing it for your self you got to narrate every step and show it man, This video is useless….

As far as grey market chips are concerned there are companies in distribution that buy huge numbers of popular chips when the LTB (last time buy) is announced.

Thank you very much for your kind replies. Integrated Circuit.

Still you can find chips that are good and hard to find and given a second chance to be used. Graham Bell’s invention of the telephone.Modest as he was I doubt he would see himself among the Greatest American inventors but to me that’s where he belongs. Those are all TTL-type designations--they begin with 74. Electronic components consist of integrated circuit (IC) chips acquired from various vendors, printed circuit boards (PCBs), and other electromechanical parts. Great vids ur the man! IC CHIPS— Integrated circuit chips ID— Input data.

I have read that you can overclock these chips to 50MHz w/o problems. ID information is in the form of a manufacturer’s logo and prefix letters plus a unique alphanumeric designation for that manufacturer. The White backgrounds are blinding while on the television. Makes sense in hindsight!Thanks for the video, truly useful stuff. Usually the terms integrated circuit and electronic chips are used interchangeably. Can you do a video on how I’d are made using 3D animation.

One type of such circuits, called an integrated circuit (abbreviated IC), is a combination of components like diodes, transistors, resistors, capacitors, and their interconnections, grown into one or more complete circuits. Thank you for the easy-to-understand explanation. Fake chips have been around for decades. (BTW, I have a nice ROLOX watch for sale…) Props for “fugly”…. Nice clear video, but why red on ground also no one ever seems to explain the reading of the different voltages this leaves the viewer or student very frustrated as we cannot correlate the readings only 0.001 or very low means a short to ground what about numbers from 12 to 600 please explain, many thanks for the video. Integrated circuits are the little black “chips”, found all over embedded electronics.

I have 2 unknown microcontrollers (usual chinese sanded blank top) plastic package 2 x 14 pins (like atmega 328P) and I don’t know what are they: Microchip clone, Microchip genuine or some other chinese clones. Hey everybody, I have a bunch of ICs lying around, about 50 of them, and I have no clue what any of them do. Buy 2004 I had to fail 4 out of 5 orders of parts coming in. Thanks for the video. I don’t think that’s right for voltage regulators.

What I'm wondering is: Does a website exist that has just a bunch of datasheets on ICs? Your question makes no sense. nice video indeed. Thank you for the interesting video. A schottky-type 7408 is labeled 74S08.For an unadorned description of the chip, just search for the 74xxx designation. the best results that ive ever had was by using the Gregs Electro Blog (just google it) without a doubt the best course that I have ever tried. If you are accident prone or even a little bit of a klutz, you may want to use another method. This video was fantastic. However, I often put these videos on my television. Evidently the truth in advertisement does not carry over to “in advertisements”. 19. Keep up the good work.

Perhaps you would like to examine the clock, let me know. If by some chance the programmer can’t it will usually read back the two bytes as hex values which you can decode yourself by looking at manufacturer datasheets. How to identify integrated circuit (chip) manufacturers by their logos/all logos < How to identify integrated circuit (chip) manufacturers by their logos. Counterfeit market is a big problem in these days.I buy only in thrusted sellers like Digikey, Newark or Mouser.I buy in two chinese thrusted sellers also. My understanding and experience is that voltage regulators work by taking the voltage difference and converting it into heat. How do you Identify IC Chips? First you need to locate the date code. Your email address will not be published. The Chip Directory and the mailing list associated. Becuse when i look at the other 8 pin i.c. Well It has pretty much bored me to death and the little dips, or dots, or whatever you want to call them on the lower left is to designate PIN 1!

A friend of mine suggested I watch this, saying it was an “interesting watch”. al.

Found this video randomly, interesting. This is because some legacy designs cannot be easily changed and if the chip jumps from £5 to £50 it’s still cheaper and easier than recertification. all stuffed into a tiny chip, and connected together to achieve a common goal. I’d love to see a guide on 74xx-type logic gates.

Once you have opened up the device, the next step is to look at the PCB and identify all the various chips present.

If those where ESD sensitive I bet they would have fried. When I first started servicing Microcomputers, a Multimeter and Logic probe was all we were given. They sa electronic item is not recyclable. Not sure if they were counterfeit or excess inventory or removed from discarded boards.

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