Re: Temic TSOP 1838

["Steve" <steve@xxxxxxx>]

Sorry none in all 58 stores.

----- Original Message -----
From: "Steve" <steve@xxxxxxx>
To: <ukha_d@xxxxxxx>
Sent: 24 August 2000 11:19 AM
Subject: Re: [ukha_d] Temic TSOP 1838


> Well i will check it. I am off to work now and will report back.
>
> I have recently had a few discontinued components some chips @ 3.99
for
36p.
> Only wanted 1 but ended up buying 5!
>
> Steve.
>
>
>
> ----- Original Message -----
> From: "Nigel Orr" <Nigel.Orr@xxxxxxx>
> To: <ukha_d@xxxxxxx>
> Sent: 24 August 2000 10:41 AM
> Subject: Re: [ukha_d] Temic TSOP 1838
>
>
> > At 10:18 24/08/00 +0100, you wrote:
> > >If you have the MAPLIN part code, i can definatively check to
see if
none
> > >are still in the company.
> >
> > NU67 , pg236 of the current catalogue.
> >
> > Showing as discontinued on the website, and I think Keith D had
> > confirmation from Maplin Central :-(
> >
> > The Sharp should do the job, the datasheet  (on the web at
> > http://sharp-world.com/ecg/pdf/unit/is1u60.pdf
)is a bit vague in
places,
> > but it looks like 2 external components are all that's needed,
and it's
> > cheaper than the TBA2800 chip which needs several.  If both the
data
sheet
> > and RS catalogue are correct, it has a 22k pullup internally, and
is
> > specified to drive into a 2.2k pullup, so 10 in parallel should
still
work
> > properly.  The Temic one has a 100k pullup, and is specified to
drive
5mA
> > (IIRC), so it could have 100 in parallel.  10 should be enough
for me
:-)
> >
> > Nigel
> >
> >
> >
> >
>
>
>
>
>



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