e/Differential TTL

Information
has gloss	eng: Differential TTL is a type of binary electrical signaling based on the TTL (transistor-transistor logic) standard. Normal TTL signals are single-ended, which means that each signal consists of a voltage on one wire, referenced to a system ground. The "low" voltage level is zero to 0.8 volts, and the "high" voltage level is 2 volts to 5 volts. A differential TTL signal consists of two such wires, also referenced to a system ground. The logic level on one wire is always the complement of the other. The principle is similar to that of low-voltage differential signaling (LVDS), but with different voltage levels, and even more similar to the RS-422 standard.
lexicalization	eng: differential TTL
instance of	e/Logic family