Description:
...T6B70AF 2002-02-28 5(3) Function description and timing chart of the sending block When modulation control input ( SCTL ) is in High-level, pseudo sine wave output is held at 0° of ... ...V Note 2: One direction in which current flow into the IC should be + (sink) and the other direction in which current flow out from the IC should be ? (drain). T6B70AF ... ...detection/non-detection circuit. It is designed to be used mainly for communication between water heater and control unit. Features ...