Semiconductor & Computer Engineering
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Difference between revisions of "ic identification"
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'''[[integrated circuit|IC]] Identification''' is method by which one can use to identify and locate information such as [[datasheet]] about an unrecognized chip. | '''[[integrated circuit|IC]] Identification''' is method by which one can use to identify and locate information such as [[datasheet]] about an unrecognized chip. | ||
| − | == | + | == Markings == |
If the markings on the chip are still legible, it is possible to markings: | If the markings on the chip are still legible, it is possible to markings: | ||
* If there are clear part numbers on the chip, the first letters are called the '''IC Company Prefix''' or '''[[manufacturer prefix]]'''. While there is a lot of crossover between the various manufacturers. It's still possible to reduce the possibilities down to just a few. Once a manufacturer is identified, locating data about the exact part becomes much easier. | * If there are clear part numbers on the chip, the first letters are called the '''IC Company Prefix''' or '''[[manufacturer prefix]]'''. While there is a lot of crossover between the various manufacturers. It's still possible to reduce the possibilities down to just a few. Once a manufacturer is identified, locating data about the exact part becomes much easier. | ||
Latest revision as of 23:39, 31 May 2020
IC Identification is method by which one can use to identify and locate information such as datasheet about an unrecognized chip.
Markings[edit]
If the markings on the chip are still legible, it is possible to markings:
- If there are clear part numbers on the chip, the first letters are called the IC Company Prefix or manufacturer prefix. While there is a lot of crossover between the various manufacturers. It's still possible to reduce the possibilities down to just a few. Once a manufacturer is identified, locating data about the exact part becomes much easier.
- If there is a logo on the chip, it's relatively easy to find the manufacturer based on its logo.
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