Integrated semiconductor memory e.g. dynamic RAM, has comparator unit comprising input terminals connected with output terminals of memory units, where stored data are readable from memory units depending on state of comparative signal

摘要

The memory has memory units (10a-10h, 20) for storing corresponding data with states and comprising output terminals (A10a-A10h, A20) for producing stored data. A comparator unit (40) has input terminals (EV1a-EV1h, EV2) for supplying respective data, and an output terminal (A40) for producing a comparative signal. Each input terminal (EV1a-EV1h) of the comparator unit is connected with the output terminals (A10a-A10h), and the stored data are readable from the memory units depending on a state of the comparative signal.