looking for replacement parts - 74S01, 74S73, 2518, 2533

[Grant Stockly]

At 11:36 PM 4/13/2008, you wrote:
>Grant wrote:
> > Unicorn Electronics can get all of those ICs, but you'll have to
> > order a minimum quantity.
>
>None of them (other than the 74S03, which has the wrong pinout) are
>listed on their web site.  If you mean that they can deal with parts
>brokers at my request, I've tried dealing with the parts brokers
>myself, and had poor results.  I'm willing to place an order for $250
>total, but not for $250 for each line item, which seems to be the
>minimum the brokers are willing to consider.

Every single part I have bought for my kits has come from 
Unicorn.  Exotic ram, 8008s, L series TTL, 200+ 1702s, etc.

TTL L series chips are usually $1 a piece with a 100 quantity 
minimum.  The S series looks cheaper.  You'll have to give them a call.

The parts brokers in a google search do not have what they 
list.  They buy from someone else and mark the price up.