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From: DaveC on 9 Jun 2010 18:22
> http://www.latticesemi.com/lit/docs/package/pkg.pdf

Thanks for that.

Just my luck: Lattice have updated that document by deleting all SOIC
packages, the ones I apparently need...

A good reference otherwise, tho.

Thanks again.

From: Martin Riddle on 9 Jun 2010 18:30


"DaveC" <invalid(a)invalid.net> wrote in message
news:0001HW.C8352BB000501E40B01AD9AF(a)news.eternal-september.org...
> I've been searching the net for a comprehensive list of drawings of IC
> packages, specifically, all things "SO" (ie, SO, SOP, TSOP, SSOP,
> TVSOP,
> etc.). What does come up are lists of packages, but no drawings.
>
> I need to have dimensions listed as well, similar to what is typically
> provided in datasheets.
>
> Thanks.
>

Board houses usually adhere to the IPC standards, unless its oddball
stuff.

<http://landpatterns.ipc.org/default.asp>

Cheers


From: Rich Webb on 9 Jun 2010 19:39
On Wed, 9 Jun 2010 11:29:52 -0700, DaveC <invalid(a)invalid.net> wrote:

>I've been searching the net for a comprehensive list of drawings of IC
>packages, specifically, all things "SO" (ie, SO, SOP, TSOP, SSOP, TVSOP,
>etc.). What does come up are lists of packages, but no drawings.

You need the JEDEC standards. Bless their hearts, the standards are free
upon registration.

For example, the "Plastic Shrink Small Outline Package (SSOP) Family.
R-PDSO/SSOP/SOIC" is covered by MO-137E, Mar 2010 over at
http://www.jedec.org/standards-documents/docs/mo-137e

Get thee hence to http://www.jedec.org/

--
Rich Webb Norfolk, VA
From: Robert Baer on 10 Jun 2010 02:06
Nico Coesel wrote:
> DaveC <invalid(a)invalid.net> wrote:
>
>> I've been searching the net for a comprehensive list of drawings of IC
>> packages, specifically, all things "SO" (ie, SO, SOP, TSOP, SSOP, TVSOP,
>> etc.). What does come up are lists of packages, but no drawings.
>>
>> I need to have dimensions listed as well, similar to what is typically
>> provided in datasheets.
>
> Some semiconductor manufacturers also provide package drawings. IIRC
> NXP is one of them.
>
Diodes Inc also has a fair set.
From: den on 10 Jun 2010 04:25
I have always had good luck finding specs at Digikey, never tried
mouser .

http://search.digikey.com/scripts/DkSearch/dksus.dll?WT.z_homepage_link=hp_ProductIndex&lang=en&site=US&keywords=

Den
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