Signetics PLS173 PLA fuse numbering?

Eric Smith spacewar at
Thu Sep 22 20:02:58 CDT 2016

On Thu, Sep 22, 2016 at 6:56 PM, Glen Slick <glen.slick at> wrote:
> Would have been nice if Signetics had put that information into their
> databooks / datasheets.

The original 82S173 predated the JEDEC JESD3 standard for PLD fuse
data, so numbers weren't assigned. They probably just kept copying the
same diagram in later versions of the datasheet, without considering
that the JEDEC numbering should be added.

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