It's impossible for any chip broker to have every scarce/obsolete
chip in stock and so the chip brokers put their stock data and that of
their OEM clients in big central databases handled by inter broker
services like IC-Source.
The Chipdir together with it's chip brokering partner Midwest Components
has a subscription to the IC-Source database, so you can search
in the database for free.
When you find the parts you're looking for, check the boxes for all
the lots that you could use and push the 'Request for Quote' button and
you'll get a form asking for some extra information, like how many you
want and your target price if you have one. You can also add extra comments.
After you have clicked the 'Send Requests' button an email will be send
to the Chipdir and to Therese Bublitz of Midwest Components and she will
check out if the parts are still available and at what price and she will
send you an offer via email as soon as possible.
If that didn't find what you wanted, we may still be able to find it
so please fill in