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Science Forum Index » Electronics - Basics Forum » digikey components...
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| lerameur... |
 Posted: Sat May 10, 2008 3:47 pm |
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hello guys,
I usually find the parts I am looking for on digikey web site. I have
not order from there for a long time. But have they decrease
selectivity of products. I was looking for low pass filter chip.ie
MAX7480EPA, but it is non stock and minimum of 50.. and that is the
only with 2k fc. also I was looking for dtmf dialer, and they are now
obsolete. Is it just my luck or are they not keeping as many parts as
before ?
K |
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| Chris... |
| Posted: Sat May 10, 2008 6:24 pm |
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Guest
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On May 10, 8:47 pm, lerameur <leram... at (no spam) yahoo.com> wrote:
Quote: hello guys,
I usually find the parts I am looking for on digikey web site. I have
not order from there for a long time. But have they decrease
selectivity of products. I was looking for low pass filter chip.ie
MAX7480EPA, but it is non stock and minimum of 50.. and that is the
only with 2k fc. also I was looking for dtmf dialer, and they are now
obsolete. Is it just my luck or are they not keeping as many parts as
before ?
K
Maxim is pretty famous for rolling out ICs, running them for a few
yeras, and then limiting their availability. But today is your lucky
day on that one. The MAX7480EPA+ (the + stands for lead-free and RoHS
qualified) is available and in stock from both DigiKey and Maxim
directly. Try it.
If you're having problems with availability on a part, always check
with the manufacturer's website for further information.
http://www.maxim-ic.com/
Obsolete means obsolete. The distributors don't have anything to do
with this. But without a part number, a cross-reference isn't
possible. Most DTMF dialers are obsolete.
Good luck
Chris |
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| lerameur... |
| Posted: Sat May 10, 2008 6:54 pm |
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Guest
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On May 11, 12:24 am, Chris <cfoley1... at (no spam) yahoo.com> wrote:
Quote: On May 10, 8:47 pm, lerameur <leram... at (no spam) yahoo.com> wrote:
hello guys,
I usually find the parts I am looking for on digikey web site. I have
not order from there for a long time. But have they decrease
selectivity of products. I was looking for low pass filter chip.ie
MAX7480EPA, but it is non stock and minimum of 50.. and that is the
only with 2k fc. also I was looking for dtmf dialer, and they are now
obsolete. Is it just my luck or are they not keeping as many parts as
before ?
K
Maxim is pretty famous for rolling out ICs, running them for a few
yeras, and then limiting their availability. But today is your lucky
day on that one. The MAX7480EPA+ (the + stands for lead-free and RoHS
qualified) is available and in stock from both DigiKey and Maxim
directly. Try it.
yes I know about the MAX7480EPA+, it is just that I do not want a
minimum of 50...
k
just 5 would be enough |
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| Michael A. Terrell... |
| Posted: Sun May 11, 2008 12:31 am |
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lerameur wrote:
Quote:
yes I know about the MAX7480EPA+, it is just that I do not want a
minimum of 50...
k
just 5 would be enough
https://shop.maxim-ic.com/storefront/welcome.do will sell you any
quantity you want at (no spam) $ 4.51 each.
--
Service to my country? Been there, Done that, and I've got my DD214 to
prove it.
Member of DAV #85.
Michael A. Terrell
Central Florida |
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| Rich Webb... |
| Posted: Sun May 11, 2008 5:46 am |
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Guest
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On Sat, 10 May 2008 21:54:15 -0700 (PDT), lerameur
<lerameur at (no spam) yahoo.com> wrote:
Quote: On May 11, 12:24 am, Chris <cfoley1... at (no spam) yahoo.com> wrote:
On May 10, 8:47 pm, lerameur <leram... at (no spam) yahoo.com> wrote:
hello guys,
I usually find the parts I am looking for on digikey web site. I have
not order from there for a long time. But have they decrease
selectivity of products. I was looking for low pass filter chip.ie
MAX7480EPA, but it is non stock and minimum of 50.. and that is the
only with 2k fc. also I was looking for dtmf dialer, and they are now
obsolete. Is it just my luck or are they not keeping as many parts as
before ?
K
Maxim is pretty famous for rolling out ICs, running them for a few
yeras, and then limiting their availability. But today is your lucky
day on that one. The MAX7480EPA+ (the + stands for lead-free and RoHS
qualified) is available and in stock from both DigiKey and Maxim
directly. Try it.
yes I know about the MAX7480EPA+, it is just that I do not want a
minimum of 50...
k
just 5 would be enough
Newark has them in stock, no minimum quantity, 1-24 at (no spam) $5.67.
I'm surprised that the search engine at http://www.findchips.com is
not better known. It doesn't support a parametric search but once you
know the part number you're looking for, it can be quite handy.
--
Rich Webb Norfolk, VA |
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| Rich Grise... |
| Posted: Wed May 14, 2008 4:49 pm |
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Guest
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On Sat, 10 May 2008 21:24:08 -0700, Chris wrote:
Quote: On May 10, 8:47 pm, lerameur <leram... at (no spam) yahoo.com> wrote:
....
MAX7480EPA, but it is non stock and minimum of 50.. and that is the
only with 2k fc. also I was looking for dtmf dialer, and they are now
obsolete. Is it just my luck or are they not keeping as many parts as
before ?
....
http://www.maxim-ic.com/
Obsolete means obsolete. The distributors don't have anything to do
with this. But without a part number, a cross-reference isn't
possible. Most DTMF dialers are obsolete.
These days, it's not worth it, when practically anyone can whip up
a DTMF tone genny with just about any uP or FPGA/CPLD chip and a few
discretes. (of course, you'd need the development kit, but I guess
they can be found for $20.00 ~ $50.00 .)
Cheers!
Rich |
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| Lord Garth... |
| Posted: Wed May 14, 2008 6:26 pm |
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"lerameur" <lerameur at (no spam) yahoo.com> wrote in message
news:8e66cfa7-3f63-4096-a9e1-45ca17ef3679 at (no spam) 34g2000hsh.googlegroups.com...
Quote: hello guys,
I usually find the parts I am looking for on digikey web site. I have
not order from there for a long time. But have they decrease
selectivity of products. I was looking for low pass filter chip.ie
MAX7480EPA, but it is non stock and minimum of 50.. and that is the
only with 2k fc. also I was looking for dtmf dialer, and they are now
obsolete. Is it just my luck or are they not keeping as many parts as
before ?
Several DTMF ICs are coming up with a google search for 'DTMF dialer ic'
If you get into a bind, let me know, I have several...I can part with one. |
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