Static information storage and retrieval – Read/write circuit – Testing
Patent
1980-12-22
1983-10-11
Martin, John C.
Static information storage and retrieval
Read/write circuit
Testing
371 21, 365230, G11C 700, G11C 2900
Patent
active
044096755
ABSTRACT:
An address gate for a random access memory includes a pair of emitter-coupled and collector-coupled transistors, and another transistor emitter-coupled to the pair of transistors. Complimentary outputs are read at the coupled emitters of the pair of transistors and the collector of the other transistor respectively, there being an input signal applied to the base of one of the pair of transistors, and a control signal applied to the base of the other of the pair of transistors, which overrides the operation of one of the pair of transistors when the control signal is in its high state.
REFERENCES:
patent: 3624620 (1971-11-01), Andrews
patent: 3757310 (1973-09-01), Croxon et al.
patent: 4195358 (1980-03-01), Yuen
Fairchild Camera & Instrument Corporation
Martin John C.
Olsen Kenneth
Pollock Michael J.
Silverman Carl L.
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