42A, 43A and 45A). Earlier models (e.g. 752A series) will continue to be built with the older chip until stock is exhausted. When it becomes necessary to change over any model from the DS2430 to the DS2431, it will be evident to the customer because we will change the model number at the same time.
, the 43A is a good choice as its unique cube shape allows the sensor to be mounted in two different orientations.