Signal input circuit having signal latch function

Details Signal input circuit having signal latch function Signal input circuit having signal latch function

1986-12-08

1989-04-25

Hecker, Stuart N.

Static information storage and retrieval

Read/write circuit

Having particular data buffer or latch

307475, G11C 700, G11C 1140

Patent

active

048254150

ABSTRACT:
A signal input circuit of a signal latch type includes a switch connected between a signal input terminal and a first node and first and second inverters connected in cascade between the first node and an output node, the output node being connected to the switch to control an ON/OFF state thereof. This circuit further includes a power-on reset circuit which detects the OFF state of the switch upon an application of a power voltage and changes the output node to a level that turns the switch ON.

REFERENCES:
patent: 3921011 (1975-11-01), Orgill
patent: 4654826 (1987-03-01), Yamanouchi et al.
patent: 4698526 (1987-10-01), Allan
patent: 4703200 (1987-10-01), Zangara

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