Semiconductor data store with MOS switching transistors - has matrix of storage cells in rows and columns and read amplifier arranged in centre of each column

摘要

Semiconductor storage arrangement has matrix of storage cells in rows and columns and read amplifier with two driver transistors. The read amplifier is arranged in the centre of each column. The two driver transistors are transversely coupled. Several switch components are connected to the terminals of the driver transistors, which are opposite to the terminals connected to the column. The switch components are connected in such a way that in the activated stage they apply the driver transistors to a reference potential. At a given point in time only two 1K blocks are selected by means of a decoder (28).