Can someone confirm this chip equivalence?

Joachim Thiemann joachim.thiemann at
Tue Apr 6 14:02:50 CDT 2010

On Tue, Apr 6, 2010 at 14:48, Ethan Dicks <ethan.dicks at> wrote:
> The 7438 does have a stronger current drive than a 74LS38, but I do
> not recall if the A1010 needs that or not.

Hmmm, I could open it up again and check the value of the pull-up
resistor pack - that should be a good indicator of the current the
gates have to sink.

(Brian, don't open the 1010 if you don't have to. It's a pain.)

Joachim Thiemann ::

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