Message: 1
Date: Sat, 01 Mar 2008 00:31:26 -0800
From: "Chuck Guzis" <cclist at sydex.com>
Subject: Re: Source for TTL chips
To: "General Discussion: On-Topic and Off-Topic Posts"
<cctalk at classiccmp.org>
Message-ID: <47C8A3DE.23896.8B3FACB at cclist.sydex.com>
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On 1 Mar 2008 at 1:35, Michael Lee wrote:
For small amounts I use Jameco Electronics...
Where does one go to find the not-very-common TTL? e.g., the 7497
rate multiplier; the 74199 8-bit register, etc. TI had some pretty
estoteric circuits also--74LS362, 74LS444, 74S485, 74S481...
Cheers,
Chuck
I have the same issue. I need three obsolete chips from National Semi, DM
8131, DM 8836 and DM 8837. I have scoured the internet with no luck.
I do have a board with these chips in it, I may have to resort to
desoldering them. I just hate doing that, it tends to ruin the source board.