Reference voltage generating circuit in semiconductor device

Electrical transmission or interconnection systems – Nonlinear reactor systems – Parametrons

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323314, H03K 301

Patent

active

049720970

ABSTRACT:
The reference voltage generating circuit in this invention for generating a constant reference voltage in a semiconductor device, is provided with a low voltage applying line for applying to the circuit a voltage less than a supply voltage, standby current controlling means connected to said low voltage applying line for reducing greatly the standby current flowing in the circuit, a resistance component connected to said standby current controlling means for forming said reference voltage, a reference voltage output line connected to a connection node between said standby current controlling means and said resistance component, and initial voltage forming means connected in parallel with said standby current controlling means between said low voltage applying line and said reference voltage output line.

REFERENCES:
patent: 4357571 (1982-11-01), Roessler
patent: 4553098 (1985-11-01), Yoh et al.
patent: 4683416 (1987-07-01), Bynum
patent: 4698789 (1987-10-01), Iizuka
patent: 4810902 (1989-03-01), Storti et al.

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