VOLTAGE STABILIZATION CIRCUIT AND SEMICONDUCTOR MEMORY APPARATUS USING THE SAME
First Claim
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1. A voltage stabilization circuit, comprising:
- an operation speed detecting unit configured to detect an operation speed of a circuit to generate a detection signal; and
a voltage line controlling unit configured to interconnect a first voltage line and a second voltage line in response to the detection signal,wherein a voltage level of the first voltage line is substantially equal to a voltage level of the second voltage line.
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Abstract
A voltage stabilization circuit of a semiconductor memory apparatus includes an operation speed detecting unit configured to detect an operation speed of the semiconductor memory apparatus to generate a detection signal, and a voltage line controlling unit configured to interconnect a first voltage line and a second voltage line in response to the detection signal.
39 Citations
19 Claims
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1. A voltage stabilization circuit, comprising:
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an operation speed detecting unit configured to detect an operation speed of a circuit to generate a detection signal; and a voltage line controlling unit configured to interconnect a first voltage line and a second voltage line in response to the detection signal, wherein a voltage level of the first voltage line is substantially equal to a voltage level of the second voltage line. - View Dependent Claims (2, 3, 4, 5, 6)
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7. A voltage stabilization circuit, comprising:
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an operation speed detecting unit configured to detect an operation speed of a semiconductor memory apparatus to generate a detection signal; and a voltage line controlling unit configured to allow a part of current applied to a first voltage line to be applied to a second voltage line in response to the detection signal, wherein a voltage level of the first voltage line is substantially equal to a voltage level of the second voltage line. - View Dependent Claims (8, 9, 10, 11, 12, 13)
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14. A semiconductor integrated circuit, comprising:
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a voltage stabilization circuit configured to distribute a part of current, which is applied to a first voltage line, to a second voltage line when an operation speed of the semiconductor integrated circuit is substantially equal to or faster than a predetermined operation speed; and a data output circuit configured to receive voltage from the first voltage line to output data out of the semiconductor integrated circuit. - View Dependent Claims (15, 16, 17, 18, 19)
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Specification