Drive circuit for use in a semiconductor integrated circuit

Electrical transmission or interconnection systems – Nonlinear reactor systems – Parametrons

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307481, 36523006, H03K 1920

Patent

active

052528634

ABSTRACT:
A drive circuit provided in a semiconductor integrated circuit can perform a high-speed switching in compliance with a synchronizing signal and has a number of drive circuit elements. Each of the drive circuit elements is provided with a P-channel MOSFET, an N-channel MOSFET, and an inverter circuit to generate an output signal. The P-channel MOSFET has a gate connected to an input line of a first input signal and a source connected to a source line whereas the N-channel MOSFET has a gate connected to the input line of the first input signal, a source connected to an input line of an inverted logic signal of a second input signal, and a drain connected to a drain of the P-channel MOSFET. The inverter circuit has a gate connected to the drain of the P-channel MOSFET to generate the output signal in synchronization with the second input signal.

REFERENCES:
patent: 4514829 (1985-04-01), Chao
patent: 4521695 (1985-06-01), Mazin et al.
patent: 4720816 (1988-01-01), Matsuoka et al.
patent: 5073726 (1991-12-01), Kato et al.
S. Aizaki et al., "A 15ns 4nb CMOS SRAM"; ISSCC Digest of Technical Papers, pp. 126-127; Feb,. 1990.

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