The less known alternate of SN7474

While the 3-d time "re-inventing" the RS-D Trigger i came up with this 1-st

• here's the performance comparison (both perform the R/S functions at the same speed - there's some difference in D-Latch mode . . .)


1572205888208.png


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Update : ran some tests on the SN7474 transistor models . . . revealed the "3S" (3x SET) ver. does not work while C is pulled to logical HIGH state - but it looks having a tiny bit broader frequency range for the counter mode while its SET RESET require wider pulse with respect what the "3R" ver. has
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K155TM2 - Fnl-Vars - 1.png

K155TM2 - Fnl-Vars - 2.png

K155TM2 - Fnl-Vars - 3.png


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