Static information storage and retrieval – Read/write circuit – Having particular data buffer or latch
Patent
1989-05-30
1990-05-08
Popek, Joseph A.
Static information storage and retrieval
Read/write circuit
Having particular data buffer or latch
36523006, 307446, G11C 700
Patent
active
049244396
ABSTRACT:
In order to provide high speed and low power consumption, a semiconductor integrated circuit is constructed to utilize both CMOS elements and bipolar transistors. The bipolar transistors are used in the output portions to take advantage of their speed of operation to allow rapid charging and discharging of output lines. In the meantime, the principal operating portions of the circuit use CMOS elements of low power consumption. This arrangement is particularly advantageous in memory circuits.
REFERENCES:
patent: 4425516 (1984-01-01), Wanlass
patent: 4665505 (1987-05-01), Miyakawa et al.
patent: 4713796 (1987-12-01), Ogiue et al.
patent: 4858189 (1989-08-01), Ogiue et al.
Masuda Ikuro
Odaka Masanori
Ogiue Katsumi
Suzuki Yukio
Uchida Hideaki
Hitachi , Ltd.
Popek Joseph A.
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