Multiport memory device comprising random access port and serial

Static information storage and retrieval – Addressing – Multiple port access

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365 63, 365 51, 365221, G11C 506

Patent

active

052991695

ABSTRACT:
A dual port memory device capable of random access and serial access, having a random data input/output port arranged along a power supply wiring formed along one direction with respect to a power supply terminal, and a serial data input/output port arranged along a power supply wiring formed along the other direction with respect to the power supply terminal. Noise can be prevented from being included in a random data at an L level in inverting a serial data.

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patent: 5089993 (1992-02-01), Neal et al.
Nurhmann, "Das Grosse Werkbuch Elektronik", printed in Austria, 1989, pp. 2544-2545.
Meiksin et al., "Electronic Design with Off-the-Shelf Integrated Circuits", Prentice-Hall, Inc. 1984, pp. 367-373.

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