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Re: hot rodding (really 74ls682)

To: n8vem-s100@googlegroups.com
Subject: Re: hot rodding (really 74ls682)
From: Frank Schieschke <f.schi...@googlemail.com>
Date: Mon, 21 Jul 2014 11:44:24 -0700 (PDT)
In-reply-to: <6bb05350-94fe-4884-b9fa-f128bf437a36@googlegroups.com>
References: <6bb05350-94fe-4884-b9fa-f128bf437a36@googlegroups.com>

For the P=Q option the 74LS688 also works.
They given a minimum propagation time of 12us.
I also checked a GAL 16V8 (which was pin-compatible) for this purpose, but this is only able to compare 4Bits (then the product term are all used).
Frank

References:
- hot rodding (really 74ls682)
  - From: curt mayer <cu...@zen-room.org>

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