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Interface ICs for automotive

I have a question I don't want to be publicly visible. Please contact me. The question is about 3 types of interfaces ICs which I can't find:

(A) For sensors with 2-wire current output (which are supplied via them same 2 wires)

(B) SENT interface ICs (Single Edge Nibble Transmission)

(C) 4-20mA current loop ICs that are used for automotive

Question (A) has highest priority.