Abstract: A method and an electronic communication link for piece of information serial transmission includes at multiple conductor constellation having at least three conductors (R, S, T). There could be provided at least three different combinations ((H,L,L), (L,H,L), (L,L,H)) of signal levels (V.sub.L, V.sub.H) on the conductors, which combinations are set in a prescribed order. One kind of piece of information, for instance "0", is transmitted by a change of combination in said prescribed order. The other kind of piece of information, for instance "1" is transmitted by a change of combination backwards against the prescribed order.

Abstract: A fast memory bit cell suitable for implementation in VLSI techniques permitting a high cell density. The cell includes a cell circuit in which a logical bit value is storable, a first connection permanently tied to a supply voltage, a second, third and fourth connection, each able to assume a different control state. Each combination of control states on the second, third and fourth connection sets the memory bit cell in an individual among a set of functional states.