Who is the manufacturer?

Y

Yianni

Guest
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).
http://users.forthnet.gr/ath/johnge/temp/Chip.jpg

--
Yianni
9jir_2006@yahoo.gr
(Remove the number nine from my email address to send me email)
 
I've found none similar logo sign (e.g. here
http://info.electronicwerkstatt.de/bereiche/bauteile/ic_logo/ or
http://www.dobbertin-elektronik.de/programm/logos/logos.htm ).
I was thought it was an alternative Fairchild logo, but I found nothing in
theier web site. Any suggestion?


--
Yianni
9jir_2006@yahoo.gr
(Remove the number nine from my email address to send me email)
 
On Mon, 30 Jul 2007 19:06:18 +0300, "Yianni" <9jir_2006@yahoo.gr> put
finger to keyboard and composed:

I've found none similar logo sign (e.g. here
http://info.electronicwerkstatt.de/bereiche/bauteile/ic_logo/ or
http://www.dobbertin-elektronik.de/programm/logos/logos.htm ).
I was thought it was an alternative Fairchild logo, but I found nothing in
theier web site. Any suggestion?
Click to expand...
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
--
Please remove one 'i' from my address when replying by email.
 
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
http://www.datasheetcatalog.com/datasheets_pdf/M/C/R/F/MCRF200I_1M00A.shtml
..

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.


--
Yianni
9jir_2006@yahoo.gr
(Remove the number nine from my email address to send me email)



"Franc Zabkar" <fzabkar@iinternode.on.net> wrote in message
news:5ukta319nf9gn93q4vt43miokv1a3lchg6@4ax.com...
On Mon, 30 Jul 2007 19:06:18 +0300, "Yianni" <9jir_2006@yahoo.gr> put
finger to keyboard and composed:

I've found none similar logo sign (e.g. here
http://info.electronicwerkstatt.de/bereiche/bauteile/ic_logo/ or
http://www.dobbertin-elektronik.de/programm/logos/logos.htm ).
I was thought it was an alternative Fairchild logo, but I found nothing in
theier web site. Any suggestion?

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
--
Please remove one 'i' from my address when replying by email.
Click to expand...
 
Something like this one
http://www.datasheetcatalog.com/datasheets_pdf/M/C/R/F/MCRF200I_1M00A.shtml
Click to expand...
Sorry, like this one (the previous is read only).
http://www.datasheetcatalog.com/datasheets_pdf/M/C/P/4/MCP455.shtml
1024 bits total memory
928 bits user programmable memory
32 bits unique id (factory programmed memory)
 
On Jul 30, 11:06 pm, "Yianni" <9jir_2...@yahoo.gr> wrote:
I've found none similar logo sign (e.g. herehttp://info.electronicwerkstatt.de/bereiche/bauteile/ic_logo/orhttp://www.dobbertin-elektronik.de/programm/logos/logos.htm).
I was thought it was an alternative Fairchild logo, but I found nothing in
theier web site. Any suggestion?

--
Yianni
9jir_2...@yahoo.gr
(Remove the number nine from my email address to send me email)
Click to expand...
If the logo's directions is straight and is not diagonal, it is very
close to Integrated Device Technology ( www.idt.com ).
 
Thank you for the info. Indeed it's the logo more close to this on chip
http://www.elnec.com/support/ic-logos/manufacturer-description/?manuf=Integrated+Device%3CBR%3E%26nbsp%3BTechnology+%28IDT%29
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
http://www.elnec.com/support/ic-logos/?method=logo


--
Yianni
9jir_2006@yahoo.gr
(Remove the number nine from my email address to send me email)



"Wicaksono" <w_saono@lycos.com> wrote in message
news:1185905757.684353.286480@m37g2000prh.googlegroups.com...
On Jul 30, 11:06 pm, "Yianni" <9jir_2...@yahoo.gr> wrote:
I've found none similar logo sign (e.g.
herehttp://info.electronicwerkstatt.de/bereiche/bauteile/ic_logo/orhttp://www.dobbertin-elektronik.de/programm/logos/logos.htm).
I was thought it was an alternative Fairchild logo, but I found nothing
in
theier web site. Any suggestion?

--
Yianni
9jir_2...@yahoo.gr
(Remove the number nine from my email address to send me email)

If the logo's directions is straight and is not diagonal, it is very
close to Integrated Device Technology ( www.idt.com ).
Click to expand...
 
Yianni wrote:

Thank you for the info. Indeed it's the logo more close to this on chip
http://www.elnec.com/support/ic-logos/manufacturer-description/?manuf=Integrated+Device%3CBR%3E%26nbsp%3BTechnology+%28IDT%29

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 http://www.elnec.com/support/ic-logos/?method=logo
Click to expand...
also a look worth:

http://www.aufzu.de/semi/gif/

Jorgen
dj0ud
 
The logo of the chip (zoom) is here
http://users.forthnet.gr/ath/johnge/temp/ChipLogo.jpg
May the upper dot is not part of the logo.

--
Yianni
9jir_2006@yahoo.gr
(Remove the number nine from my email address to send me email)



"Wicaksono" <w_saono@lycos.com> wrote in message
news:1185905757.684353.286480@m37g2000prh.googlegroups.com...
On Jul 30, 11:06 pm, "Yianni" <9jir_2...@yahoo.gr> wrote:
I've found none similar logo sign (e.g.
herehttp://info.electronicwerkstatt.de/bereiche/bauteile/ic_logo/orhttp://www.dobbertin-elektronik.de/programm/logos/logos.htm).
I was thought it was an alternative Fairchild logo, but I found nothing
in
theier web site. Any suggestion?

--
Yianni
9jir_2...@yahoo.gr
(Remove the number nine from my email address to send me email)

If the logo's directions is straight and is not diagonal, it is very
close to Integrated Device Technology ( www.idt.com ).
Click to expand...
 
You must log in or register to reply here.

Welcome to EDABoard.com

Sponsor

Back
Top