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$5 scrap pcb haul ($222) worth of ICs

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Vertamps:
Went to a scrapper today and pulled these out of a bin. $5 in scrap weight.
Parts of note per bd:
SG3503M : Precision 2.5V Ref (10 ppm/°C) @ $25 x 1
OP227GN : Precision 2x Matched OpAmps 60uV Input Offset @ $12 x 2 ($24)
VQ1001J : Quad N_Cannel Mosfets,30v 0.85Ω On-Resistance. 830mA x 3 ($10?)
AM27C2048-1500C 2Mb Eprom x 3 ($10)
4 x Analog comparators low pwr, 1.4mV offset ($5)

Pulling them without damage is another story. Can clip and solder to a socket. This haul is light. Will upload other scrap hauls.

Vertamps:
Also snagged an untested 3dfx V2 for $15. Iv actually sold a few of these for $185-200 on ebay recently. Will recap and test it. I have A Pentium 2 450Mhz system already setup with drivers. 

tooki:

--- Quote from: Vertamps on May 04, 2024, 05:42:58 am ---Pulling them without damage is another story. Can clip and solder to a socket.

--- End quote ---
Learn to desolder? Getting those out should be NO trouble at all.

A proper vacuum desoldering iron makes short shrift of that.

Otherwise, a nearly-forgotten desoldering tool — one that even an unskilled home machinist could make — is a desoldering bar: a special tip for your iron that fits onto all the pins of an IC or connector at once. Basically, a copper block with either holes for each pin, or a slot for a whole row of pins, connected to the hot end of a soldering iron. I got a vintage set of those from an old employer, and they’re surprisingly effective, especially for really big connectors.

themadhippy:

--- Quote ---Otherwise, a nearly-forgotten desoldering tool — one that even an unskilled home machinist could make — is a desoldering bar: a special tip for your iron that fits onto all the pins of an IC or connector at once.
--- End quote ---
Forgotten by some,but not by antex
https://cpc.farnell.com/antex/b014a20/desolder-block-19mm-for-xs-series/dp/AN14A

coppice:

--- Quote from: Vertamps on May 04, 2024, 05:42:58 am ---Pulling them without damage is another story. Can clip and solder to a socket. This haul is light. Will upload other scrap hauls.

--- End quote ---
A good solder sucker and a little practice works wonders. Just keep the pins wiggling in their holes for a second or two after you suck, so they don't bond again with the tiny amount of solder that remains in the holes. You can get a 16 pin out cleanly in a minute with some practice.

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