SN74Lib

I've implemented following integrated chips that are using in SM2201 Interface Board (ISA <--> CAMAC):

IC8216 (К589АП16):

IC8226 (К589АП26) Inverted output in comparison to 8216:

SN74LS257 (555КП11)

SN74LS298 (555КП13)

SN74LS374 (555ИР23)

Others

SN374LS365A (155ЛП10) & SN374LS366A (155ЛН6) we also have testbench screenshots but it logic is very simple.