U.S. Philips Corporation

Leendert Nederlof

Roelof H Salters

Cornelis Niessen

Cornelis Am Mulder

Rene M Wijnhoven

An integrated circuit in dynamic MOS logic is composed of combinatory and sequential logic elements. Each of the latter comprises a succession of an input gate, an intermediate gate and an output gate which are activated to conduct by a corresponding phase of the first one and subsequent phases of a clock pulse cycle. The combinatory logic elements are all composed of gates of a single type, while the input signals are applied via the sequential logic elements and the output signals are output again via the latter elements. Thus, in the combinatory network only a sole type of interference is still relevant.

Dynamic MOS-logic integrated circuit comprising a separate arrangement

A word-organized, content-addressable memory comprises per word location a validity indicator, having a position 'valid' and a position 'invalid', and a correspondence indicator. The following functions can be performed:

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Eindhoven, Netherlands

Leendert Nederlof