Chip select power-down control circuitry

Details Chip select power-down control circuitry Chip select power-down control circuitry

1978-12-06

1980-04-15

Hecker, Stuart N.

Static information storage and retrieval

Powering

307125, 307238, 365228, G11C 702

Patent

active

041986989

ABSTRACT:
Circuitry responsive to a memory chip de-select signal for very rapidly decoupling the memory from its peripheral circuits and for turning off all unnecessary power and, upon occurrence of a chip select signal, for rapidly restoring power and then recoupling the memory after a preselected word line voltage is reached and all transients have subsided, thereby preventing erroneous writing and reading during chip select and de-select.

REFERENCES:
patent: 3703710 (1972-11-01), Kubo et al.
patent: 4104734 (1978-08-01), Herndon

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