Integrated circuits, resistors, capacitors

Archive for March, 2010

info reqd. mc1445l

header says all realy.

looking for pinouts etc of a MC1445L ic, I came up dry at Motorolas website.

any info will be usefull,
                         thanks,
                                kev.


 kev
 E-Mail K…@nuthutch.demon.co.uk
 5-Feb-97 18:58:57

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WTB: AMI8034ADM

A colleague is looking for one AMI8034DAM
This device is used in an electronic keyboard
model Equinoxe 280 made by Gulbranson (Canada).

Please send offer including shipping cost to:

Mr Benoit Peria
Bruel & Kjaer France

Fax: 33 1 64 57 24 19

Thanks.

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DTMF receiver/tranceiver

Hi.

I’m looking for a low cost DTMF tranceiver or receiver. I’ve allready
found Mitel’s
components, but I guess there are a few more producers. Any tip would be
appreciated.
If you also know what the costs are, thats nice.

Thanks.

–>–>–>–>–>–>–>–>–>–>–>–>–>–>–>–>–>–
Svenn-Ivar Svendsen
Institutt for elektroteknikk
Hogskolen i Sor-Trondelag
N-7005 Trondheim

s…@hekta.iet.hist.no
svenn…@stud.iet.hist.no
http://hekta.iet.hist.no/~sis

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HD637A01VOC & HD63A01V1P: need info

Where can I find data sheets and app. notes on those
Hitachi devices? I’ve heard they are equivalent to
Motorola MC68701 (6801); is it true?
TIA for any help!

Silvio
nul…@flashnet.it

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A/D Converter needed

Hello

I need an A/D converter that has a minimum sample freq of 500 KHz.

I’m using the 10x rule so that no ailasing will occur in the 50 Khz sigmal
that is being converted.

Single channel
Prefer serial out but parallel out is ok two.

Thanks

Stanley Koontz
st…@sgi.net

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Voltage Supervisors

I am looking for a voltage supervisor IC that has the following
functionality:

+5.0 undervoltage indication
+5.0 overvoltage indication
+3.3 undervoltage indication
+3.3 overvoltage indication

All in one IC.  Does any one know of such an animal?

-Kevin

Kevin D. Drucker        |  email: kdruc…@hns.com
Member Technical Staff, |  work:  (301) 601-4167  
Hardware Development    |  fax:   (301) 601-4275  
Hughes Network Systems  |

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Surface Insulation Resistance Testing

Question in need of an answer…

Which is a more severe environment for SIR testing.  85%RH at 85C, or
85%RH at a lower temperature, say 35C?  The reason for the question is
that in my day to day observations in the outside world, water condenses
on surfaces more readily at lower temperatures than at higher
temperatures.  Thus it seems reasonable that more water may actually be
on the surface of a test sample at lower temperatures.  Since most tests
of this nature are performed at the higher temperatures though, my
reasoning must be in error.  Is there someone who may be able to shed
some light on this subject for me?  

Thanks

Dave Strecker

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Beginner's Oscilloscope…Recommendations?

Hello gang,

        I am cuurently starting my electronics education in a
self-study/read-any-book-I-can-grab mode and, realizing an oscilloscope
is an important piece of equipment, what would you recommend as a basic
start-up piece for the beginner?
        You input is greatly appreciated! Thanks.

Don Cesaretti

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Plessey SP8610 Needed

Hi. I’m looking to buy at least one, if not several, Plessey SP 8610 BDG
prescaler IC’s. Can anyone help me find them? There is no Plessey rep in
Canada that seems to want to help. Regards. John.

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Any MCM Newsgroups/Mailing Groups?

Hi All,

I’ve been looking around trying to find any newsgroups or majordomo
type mailing lists which discuss any multichip module issues. Does
anyone know of such a group? In particular, I’m interested in
participating in discussions (and furthering my own knowledge) about
MCM testing, vendor capabilities, MCM fabrication, etc. Any information,
even a better place to ask this question, would be most appreciated.

Please respond via email so I don’t miss any replies :)

Thanks,
Bill

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William G. Brown                Email: wgbr…@ede.sanders.lockheed.com
AE&T-Digital Design/Packaging   Phone: (603) 885-3204 or -4116
Sanders, A Lockheed Martin Co.  Fax:   (603) 885-9056
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Like clouds that ever sink behind, The crimson horizon’s fading line
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