several unknown chips.

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hugo929



Joined: 27 Oct 2006
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PostPosted: Tue Feb 06, 2007 8:37 am    Post subject: several unknown chips. Reply with quote

any info about these would be greately appreciated, thanks!
is there anyone worth of collecting.

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Qwerty



Joined: 20 May 2005
Posts: 3141
Location: Germany

PostPosted: Tue Feb 06, 2007 9:05 am    Post subject: Reply with quote

Hi,

- N8742H is a 8x42 microcontroller (MCU)

- TMS320C25FNL is a "digital signal processor" (DSP)
datasheet - http://www.datasheetarchive.com/search.php?q=320C25&sType=part&ExactDS=Contains

- EP1810LC is an "Erasable Programmable Logic Device" (EPLD)

- XC3042 is a "Programmable Gate Arrays" (PGA)

- TRW008HJ5C is a "8 x 8 Bit Multiplier"
specsheet - http://www.datasheetarchive.com/search.php?q=008HJ5C&sType=part&ExactDS=Contains

- AD567 is an "Digital - Analog Converter" (DAC)
datasheet - http://www.datasheetarchive.com/search.php?q=AD567&sType=part&ExactDS=Contains

- TRW8308/J is a "Read Only Memory" (ROM)


There are no CPUs among these chips.
Only N8742H and maybe TRW008HJ5C are collectable - if you collect such chips.
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hugo929



Joined: 27 Oct 2006
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PostPosted: Tue Feb 06, 2007 9:54 am    Post subject: Reply with quote

Qwerty wrote:
Hi,

- N8742H is a 8x42 microcontroller (MCU)

- TMS320C25FNL is a "digital signal processor" (DSP)
datasheet - http://www.datasheetarchive.com/search.php?q=320C25&sType=part&ExactDS=Contains

- EP1810LC is an "Erasable Programmable Logic Device" (EPLD)

- XC3042 is a "Programmable Gate Arrays" (PGA)

- TRW008HJ5C is a "8 x 8 Bit Multiplier"
specsheet - http://www.datasheetarchive.com/search.php?q=008HJ5C&sType=part&ExactDS=Contains

- AD567 is an "Digital - Analog Converter" (DAC)
datasheet - http://www.datasheetarchive.com/search.php?q=AD567&sType=part&ExactDS=Contains

- TRW8308/J is a "Read Only Memory" (ROM)


There are no CPUs among these chips.
Only N8742H and maybe TRW008HJ5C are collectable - if you collect such chips.

very great! you are superman,you are spiderman!
billions of gratitude!!!!! Smile

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CPUShack



Joined: 16 Jun 2003
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Location: State of Jefferson, USA

PostPosted: Tue Feb 06, 2007 12:35 pm    Post subject: Reply with quote

I'd give $1 for the 8742 Smile
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hugo929



Joined: 27 Oct 2006
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PostPosted: Wed Feb 07, 2007 9:09 am    Post subject: Reply with quote

CPUShack wrote:
I'd give $1 for the 8742 Smile

The deal is done!
I will keep it for you. Very Happy

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jd



Joined: 01 Jan 2006
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Location: Canada

PostPosted: Wed Feb 07, 2007 10:09 am    Post subject: Reply with quote

Hey, can I buy the 8321.......it sais "JD" at the end Very Happy




JD

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jd



Joined: 01 Jan 2006
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PostPosted: Wed Feb 07, 2007 10:16 am    Post subject: Reply with quote

Oh, an I offered $5 for it by the way Smile





Thanx


JD

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hugo929



Joined: 27 Oct 2006
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PostPosted: Wed Feb 07, 2007 10:32 am    Post subject: Reply with quote

jd wrote:
Hey, can I buy the 8321.......it sais "JD" at the end Very Happy

JD

then i should try to find more chips with "JD" like marking for they are valueble icon_joy

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jd



Joined: 01 Jan 2006
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PostPosted: Wed Feb 07, 2007 10:39 am    Post subject: Reply with quote

Laughing



Yes, to me it's a "rare " thing to find chips with my initials on them....I don't know why, but you don't see alot of "JD" chips out there LOL !!! Very Happy




JD

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Qwerty



Joined: 20 May 2005
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PostPosted: Wed Feb 07, 2007 10:55 am    Post subject: Reply with quote

jd wrote:
Laughing
Yes, to me it's a "rare " thing to find chips with my initials on them....I don't know why, but you don't see alot of "JD" chips out there LOL !!! Very Happy
JD



There are plenty of "JD" chips around... Very Happy

http://www.datasheetarchive.com/search.php?q=1jd&sType=part&ExactDS=Contains

http://www.datasheetarchive.com/search.php?q=jd2&sType=part&ExactDS=Starts
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jd



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PostPosted: Wed Feb 07, 2007 12:18 pm    Post subject: Reply with quote

Wouahahahaha!!!!


Thanx Qwerty !


I always considered the "JD" chips to be like "ES's" for me Very Happy




JD

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