Method and input circuit for evaluating a data signal at an input of a memory component

摘要

The invention relates to a method and to an input circuit for evaluating a data item in a data signal at an input of a memory component. The data signal is integrated between a start time and an end time that are specified by a control signal. An integration period between the start time and the end time depends on the frequency of the data signal. The data item is assigned a logic data value based on the result of the integration. The input circuit has a comparator device, an integration device and a switching device. The data signal is first integrated in order to obtain an integration value. The comparator device compares the integration value with a prescribed threshold value. A logic data value is assigned to the data item based on the result of the comparison.