Who is the manufacturer?

Which manufacturer uses this logo sign? I'm sure I have seen it many times, but I don't remember. I think the symbol has two dots in symmetrical places (in the photo there is only one).

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Yianni
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Yianni
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I've found none similar logo sign (e.g. here

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or
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). I was thought it was an alternative Fairchild logo, but I found nothing in theier web site. Any suggestion?

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Yianni
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Yianni

On Mon, 30 Jul 2007 19:06:18 +0300, "Yianni" put finger to keyboard and composed:

It may help if you told people something about the device.

Failing that, usbid.com lists a 2010 device as being made by "FAI".

- Franc Zabkar

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Reply to
Franc Zabkar

It's a RF ID serial eeprom chip. Connected to only a coil and a capacitor. No need for voltage supply at all. Something like this one

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.

Its part number there is not exist anywhere. I suppose a custom made chip (possibly with the unique tag memory id factory programmed for the user company). That's why I'm looking for the manufacturer company. Like the DS2432 eeprom. The manufacturer programs the unique id with a specific number for retail customers. But it can program another number for the unique id (for bulk customers), in this case may it uses a different part number.

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Yianni
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Yianni

Sorry, like this one (the previous is read only).

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1024 bits total memory 928 bits user programmable memory 32 bits unique id (factory programmed memory)
Reply to
Yianni

here

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If the logo's directions is straight and is not diagonal, it is very close to Integrated Device Technology (

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).

Reply to
Wicaksono

Thank you for the info. Indeed it's the logo more close to this on chip

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It seems not the same logo. It seems that the logo on the chip is from a small unknown company or a "fake" logo. There is the possibility for using a "fake" logo. Just a note, the same newer chips have the same part number but not logo on them!!

By the way, the more comprehensive list of logos I found on internet is this

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Yianni
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Yianni

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also a look worth:

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Jorgen dj0ud

Reply to
Jorgen Lund-Nielsen

The logo of the chip (zoom) is here

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May the upper dot is not part of the logo.

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Yianni
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Yianni

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