Re: TCLE

From	"Edward Rawde" <invalid@invalid.invalid>
Newsgroups	sci.electronics.design
Subject	Re: TCLE
Date	2026-05-03 15:49 -0400
Organization	BWH Usenet Archive (https://usenet.blueworldhosting.com)
Message-ID	<10t88sc$mu4$1@nnrp.usenet.blueworldhosting.com> (permalink)
References	<idkevkpj6ivi2fttg7ck29ql94s10kk09a@4ax.com>

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"john larkin" <jl@glen--canyon.com> wrote in message news:idkevkpj6ivi2fttg7ck29ql94s10kk09a@4ax.com...
>A TCLE, pronounced tickle, is a 3-pin logic element with input A and
> outputs X and Y.
>
> X = A and Y = \A
>
> with perfect symmetry and zero prop delay. I need several on a very
> small board, with 3.3v supply.
>
> TI once made a TTL part, the 74265, with four inside. Actually,
> Digikey will still sell you one. But it's a 5 volt DIP and very slow.
>
> I could make one from three XOR gates, one to square up the input edge
> and two to buffer/invert. Available CMOS quad XORS are slow.
>
> I could make it from three NC7SV86P5X tiny xors, which would be pretty
> fast and symmetric and inelegant.
>
> A 1 ns tinylogic flipflop would be great but the truth table is wrong.
>
> What's a boy to do?

I did something similar with an LT1016 a long time ago.
But it may not be fast enough or cheap enough.

>
>
> John Larkin
> Highland Tech Glen Canyon Design Center
> Lunatic Fringe Electronics

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TCLE john larkin <jl@glen--canyon.com> - 2026-05-03 07:09 -0700
  Re: TCLE Bill Sloman <bill.sloman@ieee.org> - 2026-05-04 01:19 +1000
    Re: TCLE john larkin <jl@glen--canyon.com> - 2026-05-03 10:05 -0700
      Re: TCLE Bill Sloman <bill.sloman@ieee.org> - 2026-05-04 17:06 +1000
        Re: TCLE john larkin <jl@glen--canyon.com> - 2026-05-04 04:19 -0700
          Re: TCLE Bill Sloman <bill.sloman@ieee.org> - 2026-05-05 03:13 +1000
            Re: TCLE john larkin <jl@glen--canyon.com> - 2026-05-04 12:08 -0700
              Re: TCLE Jan Panteltje <alien@comet.invalid> - 2026-05-05 06:54 +0000
                Re: TCLE john larkin <jl@glen--canyon.com> - 2026-05-05 07:34 -0700
                Re: TCLE Jan Panteltje <alien@comet.invalid> - 2026-05-05 16:57 +0000
              Re: TCLE Bill Sloman <bill.sloman@ieee.org> - 2026-05-05 17:29 +1000
                Re: TCLE Jeroen Belleman <jeroen@nospam.please> - 2026-05-05 12:40 +0200
                Re: TCLE "Edward Rawde" <invalid@invalid.invalid> - 2026-05-05 09:58 -0400
                Re: TCLE "Edward Rawde" <invalid@invalid.invalid> - 2026-05-05 10:09 -0400
                Re: TCLE "Edward Rawde" <invalid@invalid.invalid> - 2026-05-05 10:10 -0400
                Re: TCLE Bill Sloman <bill.sloman@ieee.org> - 2026-05-06 02:30 +1000
                Re: TCLE "Edward Rawde" <invalid@invalid.invalid> - 2026-05-05 12:46 -0400
                Re: TCLE piglet <erichpwagner@hotmail.com> - 2026-05-05 19:44 +0100
                Re: TCLE "Edward Rawde" <invalid@invalid.invalid> - 2026-05-05 15:30 -0400
                Re: TCLE Jeroen Belleman <jeroen@nospam.please> - 2026-05-05 18:37 +0200
                Re: TCLE Bill Sloman <bill.sloman@ieee.org> - 2026-05-06 02:15 +1000
                Re: TCLE john larkin <jl@glen--canyon.com> - 2026-05-05 07:41 -0700
                Re: TCLE Bill Sloman <bill.sloman@ieee.org> - 2026-05-06 02:38 +1000
                Re: TCLE john larkin <jl@glen--canyon.com> - 2026-05-05 11:52 -0700
                Re: TCLE Bill Sloman <bill.sloman@ieee.org> - 2026-05-08 04:25 +1000
                Re: TCLE john larkin <jl@glen--canyon.com> - 2026-05-07 13:14 -0700
                Re: TCLE Bill Sloman <bill.sloman@ieee.org> - 2026-05-08 15:03 +1000
                Re: TCLE john larkin <jl@glen--canyon.com> - 2026-05-08 03:26 -0700
                Re: TCLE Bill Sloman <bill.sloman@ieee.org> - 2026-05-08 22:26 +1000
  Re: TCLE Lasse Langwadt <llc@fonz.dk> - 2026-05-03 19:12 +0200
    Re: TCLE john larkin <jl@glen--canyon.com> - 2026-05-03 12:01 -0700
      Re: TCLE Lasse Langwadt <llc@fonz.dk> - 2026-05-04 23:30 +0200
        Re: TCLE john larkin <jl@glen--canyon.com> - 2026-05-04 15:06 -0700
          Re: TCLE Lasse Langwadt <llc@fonz.dk> - 2026-05-05 00:50 +0200
            Re: TCLE john larkin <jl@glen--canyon.com> - 2026-05-04 15:58 -0700
              Re: TCLE Bill Sloman <bill.sloman@ieee.org> - 2026-05-05 17:36 +1000
                Re: TCLE john larkin <jl@glen--canyon.com> - 2026-05-05 11:48 -0700
                Re: TCLE Bill Sloman <bill.sloman@ieee.org> - 2026-05-06 18:45 +1000
                Re: TCLE Lasse Langwadt <llc@fonz.dk> - 2026-05-05 22:55 +0200
              Re: TCLE someone <2a59d59e3809f827ce709d3815e3950eef4a6a93af5557a93a7fdfba71460843@example.com> - 2026-05-05 18:15 +0000
                Re: TCLE john larkin <jl@glen--canyon.com> - 2026-05-05 11:38 -0700
                Re: TCLE Phil Hobbs <pcdhSpamMeSenseless@electrooptical.net> - 2026-05-05 19:25 +0000
                Re: TCLE john larkin <jl@glen--canyon.com> - 2026-05-05 13:41 -0700
                Re: TCLE Lasse Langwadt <llc@fonz.dk> - 2026-05-06 00:05 +0200
                Re: TCLE Gerhard Hoffmann <dk4xp@arcor.de> - 2026-05-05 21:09 +0200
  Re: TCLE "Edward Rawde" <invalid@invalid.invalid> - 2026-05-03 15:49 -0400

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