ROM amplifier device

Details ROM amplifier device ROM amplifier device

1986-11-03

1989-05-09

Heyman, John S.

Static information storage and retrieval

Read only systems

365226, 36518905, 36523001, 307264, 307270, 307279, 307530, 307579, H03L 500, H03K 326, G01R 1900

Patent

active

048294780

ABSTRACT:
A semiconductor integrated circuit device including a signal line connected at one point thereof to a source of a signal voltage variable between high and low levels and a source of an activating signal variable between high and low voltage levels, wherein at least one signal amplifier circuit is operatively connected to the signal line. The signal amplifier circuit is responsive to the activating signal for allowing the signal line to connect to the source of the activating signal in response to the high level of the signal voltage on the signal line in the presence of the activating signal of the high voltage level and maintaining the signal line disconnected from the source of the activating signal in response to the signal voltage of the low level on the signal line.

REFERENCES:
patent: 4142111 (1979-02-01), McElroy
I.B.M. Tech. Disc. Bul. "Bit Driver" D. P. Repchick.

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