Large scale integrated circuit having low internal operating vol

Details Large scale integrated circuit having low internal operating vol Large scale integrated circuit having low internal operating vol

1992-04-03

1993-10-19

Wambach, Margaret R.

Electrical transmission or interconnection systems

Nonlinear reactor systems

Parametrons

3072966, 3072968, 307260, 328 59, 328 63, H03K 301, H03K 501

Patent

active

052548805

ABSTRACT:
Practical structures of an ultra large scale semiconductor integrated (ULSI) circuit especially a dynamic random access memory of 16M bits or more are involved. The ULSI circuit uses internal operating voltages and how to construct a reference voltage generating circuit and a voltage limiter circuit in the ULSI circuit is a matter of importance. The operation of the reference voltage generating circuit and voltage limiter circuit can be stabilized, characteristics of these circuits are improved, and layout of these circuits as applied to memory cell array, peripheral circuits and the like can be improved. Improved methods of testing these circuits are provided.

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