HP cross refernce wanted for 1820-0379

G

gcd

Guest
Hi,
lookI'm ing for the generic 74 series IC number for an HP 1820-0379. I Don't
have any cross refernces or hp bench briefs to refer to.

Any help appreciated.

Thanks
Greg

---------
g c d [delete everything else] A.T. austarmetro.com.au
 
SN74H52N

gcd wrote:
Hi,
lookI'm ing for the generic 74 series IC number for an HP 1820-0379. I Don't
have any cross refernces or hp bench briefs to refer to.
 
"gcd" wrote

Hi,
lookI'm ing for the generic 74 series IC number for an HP 1820-0379. I Don't
have any cross refernces or hp bench briefs to refer to.

Any help appreciated.

Thanks
Greg



****Greg,try this
:-http://www.islandnet.com/~dma/Boatanchors/hp_to_industry_standard.htm

Brian Goldsmith.
 
Brian Goldsmith wrote:
lookI'm ing for the generic 74 series IC number for an HP 1820-0379. I Don't
have any cross refernces or hp bench briefs to refer to.
Another list, compiled by me, which also doesn't have 1820-0379, is
attached in case it's useful to someone.

Clifford.
 
Hi!

Now that's jucy-useful info!!

Save that one for future reference!

Yours, Mark.

Brian Goldsmith wrote:
"gcd" wrote

Hi,
lookI'm ing for the generic 74 series IC number for an HP 1820-0379. I Don't
have any cross refernces or hp bench briefs to refer to.

Any help appreciated.

Thanks
Greg



****Greg,try this
:-http://www.islandnet.com/~dma/Boatanchors/hp_to_industry_standard.htm

Brian Goldsmith.
 
"Mark (UK)" <jumbos.bazzar@btopenworld.com> wrote in message
news:cfgp49$bpo$1@hercules.btinternet.com...
Hi!

Now that's jucy-useful info!!

Save that one for future reference!
I have a more complete list in a Spreadsheet I can email anyone who wants,
and another list in PDF form that is a scan of an old document (ie it is in
image form not text) that I am slowly adding to this spreadsheet - If anyone
feels keen I could divvy this project up between several people - say do a
page or so each....

according to the PDF cross reference the 1820-0379 is an 74H52N.

Any volunteers to help add the data from the PDF to the spreadsheet reply to
this message .....

Regards
Richard Freeman
 
Hi All,
thanks very much - most useful indeed. I have confirmed that the 0379 is a
74H52N from another email.

The only local source I could find was an NTE74H52N from Rockby here in
Melb. However I'm not sure now it's a compatible. The NTE data sheet I
obtained from freetradezone.com differs from the 54/74H52 datsheet I have.
:( I'll work it out

Richard, I'd be interested in the challenge. email me the spreadsheet and
pdf and I'll give it a go.

---
Cheers

Greg
---------
g c d [delete everything else] A.T. austarmetro.com.au



"Richard Freeman" <Nospam@diespammerscum.com> wrote in message
news:2o2evdF6872aU1@uni-berlin.de...
"Mark (UK)" <jumbos.bazzar@btopenworld.com> wrote in message
news:cfgp49$bpo$1@hercules.btinternet.com...
Hi!

Now that's jucy-useful info!!

Save that one for future reference!


I have a more complete list in a Spreadsheet I can email anyone who wants,
and another list in PDF form that is a scan of an old document (ie it is
in
image form not text) that I am slowly adding to this spreadsheet - If
anyone
feels keen I could divvy this project up between several people - say do a
page or so each....

according to the PDF cross reference the 1820-0379 is an 74H52N.

Any volunteers to help add the data from the PDF to the spreadsheet reply
to
this message .....

Regards
Richard Freeman
 
Thanks Dan,

Greg

"Dan Rae" <rae4@ix.netcom.com> wrote in message
news:sYKSc.18474$9Y6.10369@newsread1.news.pas.earthlink.net...
SN74H52N

gcd wrote:
Hi,
lookI'm ing for the generic 74 series IC number for an HP 1820-0379. I
Don't
have any cross refernces or hp bench briefs to refer to.
 
Thanks Dan,

Greg
"Dan Rae" <rae4@ix.netcom.com> wrote in message
news:sYKSc.18474$9Y6.10369@newsread1.news.pas.earthlink.net...
SN74H52N

gcd wrote:
Hi,
lookI'm ing for the generic 74 series IC number for an HP 1820-0379. I
Don't
have any cross refernces or hp bench briefs to refer to.
 
On Thu, 12 Aug 2004 22:38:47 +1000, "gcd"
<gcdmelbnoSPAM@austarmetro.com.au> put finger to keyboard and
composed:

lookI'm ing for the generic 74 series IC number for an HP 1820-0379. I Don't
have any cross refernces or hp bench briefs to refer to.
I can't help you with that particular number, but here are my data for
Google's archives (from a HP1000 mainboard).

1820-0371 74H10N
1820-0384 74H61N
1820-0424 7404N 74H04N
1820-0469 74H102N
1820-0495 74154N
1820-0511 7408N
1820-0538 7423N
1820-0545 SN74191N
1820-0610 9309PC
1820-0611 74182N
1820-0613 74H05N
1820-0616 93221C
1820-0621 7438PC
1820-0622 74151AN
1820-0626 9314PC
1820-0640 74150N
1820-0683 74S04PC
1820-0685 74S10N
1820-0688 74S20N
1820-0694 74S86N
1820-0715 74H106N
1820-0755 6151-1 SRAM? or Z6076-1 (both by HP)
1820-0756 6088-4 SRAM? or 5624-2 (both by HP)
1820-0782 7427N
1820-0788 74174N
1820-1032 SN74198N
1820-1076 74S174N
1820-1080 SN75121N
1820-1130 74LS133
1820-1206 74LS27N
1820-1367 74S08N
1820-1707 74S157N

I have a 1990/91 NTE catalogue which I could also scan if someone were
interested.


- Franc Zabkar
--
Please remove one 's' from my address when replying by email.
 
---
Outgoing mail is certified Virus Free.
Checked by AVG anti-virus system (http://www.grisoft.com).
Version: 6.0.736 / Virus Database: 490 - Release Date: 09/08/2004
 
While we're on the subject of HP equivalents, I'm still on the lookout for a
HP1820-0150 RF amp i/c
for my HP8601A sweep generator..
Don m5aky
Bristol UK



---
Outgoing mail is certified Virus Free.
Checked by AVG anti-virus system (http://www.grisoft.com).
Version: 6.0.736 / Virus Database: 490 - Release Date: 09/08/2004
 
-
"gcd" <gcdmelbnoSPAM@austarmetro.com.au> wrote in message
news:cfhn6l$1rfo$1@austarmetro.com.au...
Hi All,
thanks very much - most useful indeed. I have confirmed that the 0379 is a
74H52N from another email.

The only local source I could find was an NTE74H52N from Rockby here in
Melb. However I'm not sure now it's a compatible. The NTE data sheet I
obtained from freetradezone.com differs from the 54/74H52 datsheet I have.
:( I'll work it out

Richard, I'd be interested in the challenge. email me the spreadsheet and
pdf and I'll give it a go.

---
Cheers

Greg
---------
g c d [delete everything else] A.T. austarmetro.com.au
Thanks Greg - the PDF is 3Meg so I will send it seperately to the
spreadsheet - 363K
So far I am up to 1818-0757 .... less than 1/6th of the way through ;-)
how about I am to get up to page 5 and you aim for Pages 6 to say 9 that way
we have 9 other pages for any other volunteers ....
BTW for any possible Volunteers if you dont have excel I can tell you how to
translate the data into text ....

Regards
Richard Freeman
 
On Sat, 14 Aug 2004 20:46:06 +1000, "Richard Freeman"
<Nospam@diespammerscum.com> put finger to keyboard and composed:

-
"gcd" <gcdmelbnoSPAM@austarmetro.com.au> wrote in message
news:cfhn6l$1rfo$1@austarmetro.com.au...
Hi All,
thanks very much - most useful indeed. I have confirmed that the 0379 is a
74H52N from another email.

The only local source I could find was an NTE74H52N from Rockby here in
Melb. However I'm not sure now it's a compatible. The NTE data sheet I
obtained from freetradezone.com differs from the 54/74H52 datsheet I have.
:( I'll work it out

Richard, I'd be interested in the challenge. email me the spreadsheet and
pdf and I'll give it a go.

---
Cheers

Greg
---------
g c d [delete everything else] A.T. austarmetro.com.au


Thanks Greg - the PDF is 3Meg so I will send it seperately to the
spreadsheet - 363K
Upload the file to your webspace and post the URL. Then all of us can
have a go.

So far I am up to 1818-0757 .... less than 1/6th of the way through ;-)
how about I am to get up to page 5 and you aim for Pages 6 to say 9 that way
we have 9 other pages for any other volunteers ....
BTW for any possible Volunteers if you dont have excel I can tell you how to
translate the data into text ....

Regards
Richard Freeman
There must be an easier way. Can you print the data, rescan it, and
then use OCR to convert it to text format? Or are there utilities that
can convert .pdfs to image files, and then OCR these images?


- Franc Zabkar
--
Please remove one 's' from my address when replying by email.
 
HI all,
thats what I'm doing at the moment , up to page 8 of 18. A little tedious
but quicker than manual copy.

When I'm done I'll post a URL and post back to Richard. It will need a
proof read, as I know I missed one or two already, looking at the same thing
over and over makes my brain go numb and i clicked ignore instead of change
several times.

As work gets in the way, i'll do a little at a time - should be done by next
weekend

Cheers
Greg


"Franc Zabkar" <fzabkar@optussnet.com.au> wrote in message
news:qeuth011n452o81500j8je0euag0uld8at@4ax.com...
On Sat, 14 Aug 2004 20:46:06 +1000, "Richard Freeman"
Nospam@diespammerscum.com> put finger to keyboard and composed:

-
"gcd" <gcdmelbnoSPAM@austarmetro.com.au> wrote in message
news:cfhn6l$1rfo$1@austarmetro.com.au...
Hi All,
thanks very much - most useful indeed. I have confirmed that the 0379
is a
74H52N from another email.

The only local source I could find was an NTE74H52N from Rockby here in
Melb. However I'm not sure now it's a compatible. The NTE data sheet I
obtained from freetradezone.com differs from the 54/74H52 datsheet I
have.
:( I'll work it out

Richard, I'd be interested in the challenge. email me the spreadsheet
and
pdf and I'll give it a go.

---
Cheers

Greg
---------
g c d [delete everything else] A.T. austarmetro.com.au


Thanks Greg - the PDF is 3Meg so I will send it seperately to the
spreadsheet - 363K

Upload the file to your webspace and post the URL. Then all of us can
have a go.

So far I am up to 1818-0757 .... less than 1/6th of the way through ;-)
how about I am to get up to page 5 and you aim for Pages 6 to say 9 that
way
we have 9 other pages for any other volunteers ....
BTW for any possible Volunteers if you dont have excel I can tell you how
to
translate the data into text ....

Regards
Richard Freeman

There must be an easier way. Can you print the data, rescan it, and
then use OCR to convert it to text format? Or are there utilities that
can convert .pdfs to image files, and then OCR these images?


- Franc Zabkar
--
Please remove one 's' from my address when replying by email.
 
Well not having any OCR software I was not sure whether that was a viable
way of decoding those rather dubious images with any certainty as even I was
having trouble reading some of those part Numbers but if you have any hope
of getting it done by next weekend it is a heck of a lot faster than I was
doing - I thought I might have it done by this time next year ;-)

Ah well if you are doing that well I might wait and see how you go - then
save my efforts for Proof reading but it certainly is brain numbing
transcribing numbers.
Either way I figured the spreadsheet would make it easier to find part
numbers then you could use the PDF to double check etc ....

Good luck finding a 74HC52 I believe it is a 4 input analogue Mux which has
been superseeded by the 74HC4052 - check out the data on this and confirm
that it is the same device ....

Thanks Greg

Regards
Richard Freeman

"gcd" <gcdmelbnoSPAM@austarmetro.com.au> wrote in message
news:cfmumr$d97$1@austarmetro.com.au...
HI all,
thats what I'm doing at the moment , up to page 8 of 18. A little tedious
but quicker than manual copy.

When I'm done I'll post a URL and post back to Richard. It will need a
proof read, as I know I missed one or two already, looking at the same
thing
over and over makes my brain go numb and i clicked ignore instead of
change
several times.

As work gets in the way, i'll do a little at a time - should be done by
next
weekend

Cheers
Greg


"Franc Zabkar" <fzabkar@optussnet.com.au> wrote in message
news:qeuth011n452o81500j8je0euag0uld8at@4ax.com...
On Sat, 14 Aug 2004 20:46:06 +1000, "Richard Freeman"
Nospam@diespammerscum.com> put finger to keyboard and composed:

-
"gcd" <gcdmelbnoSPAM@austarmetro.com.au> wrote in message
news:cfhn6l$1rfo$1@austarmetro.com.au...
Hi All,
thanks very much - most useful indeed. I have confirmed that the 0379
is a
74H52N from another email.

The only local source I could find was an NTE74H52N from Rockby here
in
Melb. However I'm not sure now it's a compatible. The NTE data sheet
I
obtained from freetradezone.com differs from the 54/74H52 datsheet I
have.
:( I'll work it out

Richard, I'd be interested in the challenge. email me the spreadsheet
and
pdf and I'll give it a go.

---
Cheers

Greg
---------
g c d [delete everything else] A.T. austarmetro.com.au


Thanks Greg - the PDF is 3Meg so I will send it seperately to the
spreadsheet - 363K

Upload the file to your webspace and post the URL. Then all of us can
have a go.

So far I am up to 1818-0757 .... less than 1/6th of the way through ;-)
how about I am to get up to page 5 and you aim for Pages 6 to say 9
that
way
we have 9 other pages for any other volunteers ....
BTW for any possible Volunteers if you dont have excel I can tell you
how
to
translate the data into text ....

Regards
Richard Freeman

There must be an easier way. Can you print the data, rescan it, and
then use OCR to convert it to text format? Or are there utilities that
can convert .pdfs to image files, and then OCR these images?


- Franc Zabkar
--
Please remove one 's' from my address when replying by email.
 
Hi Richard et al,
The results will be an excel file. The software I'm using allows export to
many formats.It recognises words though, so these number / letter combos it
thinks are incorrect, so have to go over just about all entries. It's learns
as it goes so it starts to guess the corrections. But the poor quality of
the original means it's difficult at times to determine what the part number
really is, if I don't receognise it myself.

keep you posted

Cheers
Greg



"Richard Freeman" <Nospam@diespammerscum.com> wrote in message
news:2o8qroF7n0ntU1@uni-berlin.de...
Well not having any OCR software I was not sure whether that was a viable
way of decoding those rather dubious images with any certainty as even I
was
having trouble reading some of those part Numbers but if you have any hope
of getting it done by next weekend it is a heck of a lot faster than I was
doing - I thought I might have it done by this time next year ;-)

Ah well if you are doing that well I might wait and see how you go - then
save my efforts for Proof reading but it certainly is brain numbing
transcribing numbers.
Either way I figured the spreadsheet would make it easier to find part
numbers then you could use the PDF to double check etc ....

Good luck finding a 74HC52 I believe it is a 4 input analogue Mux which
has
been superseeded by the 74HC4052 - check out the data on this and confirm
that it is the same device ....

Thanks Greg

Regards
Richard Freeman

"gcd" <gcdmelbnoSPAM@austarmetro.com.au> wrote in message
news:cfmumr$d97$1@austarmetro.com.au...
HI all,
thats what I'm doing at the moment , up to page 8 of 18. A little
tedious
but quicker than manual copy.

When I'm done I'll post a URL and post back to Richard. It will need a
proof read, as I know I missed one or two already, looking at the same
thing
over and over makes my brain go numb and i clicked ignore instead of
change
several times.

As work gets in the way, i'll do a little at a time - should be done by
next
weekend

Cheers
Greg


"Franc Zabkar" <fzabkar@optussnet.com.au> wrote in message
news:qeuth011n452o81500j8je0euag0uld8at@4ax.com...
On Sat, 14 Aug 2004 20:46:06 +1000, "Richard Freeman"
Nospam@diespammerscum.com> put finger to keyboard and composed:

-
"gcd" <gcdmelbnoSPAM@austarmetro.com.au> wrote in message
news:cfhn6l$1rfo$1@austarmetro.com.au...
Hi All,
thanks very much - most useful indeed. I have confirmed that the
0379
is a
74H52N from another email.

The only local source I could find was an NTE74H52N from Rockby
here
in
Melb. However I'm not sure now it's a compatible. The NTE data
sheet
I
obtained from freetradezone.com differs from the 54/74H52 datsheet
I
have.
:( I'll work it out

Richard, I'd be interested in the challenge. email me the
spreadsheet
and
pdf and I'll give it a go.

---
Cheers

Greg
---------
g c d [delete everything else] A.T. austarmetro.com.au


Thanks Greg - the PDF is 3Meg so I will send it seperately to the
spreadsheet - 363K

Upload the file to your webspace and post the URL. Then all of us can
have a go.

So far I am up to 1818-0757 .... less than 1/6th of the way through
;-)
how about I am to get up to page 5 and you aim for Pages 6 to say 9
that
way
we have 9 other pages for any other volunteers ....
BTW for any possible Volunteers if you dont have excel I can tell you
how
to
translate the data into text ....

Regards
Richard Freeman

There must be an easier way. Can you print the data, rescan it, and
then use OCR to convert it to text format? Or are there utilities that

can convert .pdfs to image files, and then OCR these images?


- Franc Zabkar
--
Please remove one 's' from my address when replying by email.
 

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