US2007040595A1PendingUtilityA1
Semiconductor integrated circuit
Est. expiryOct 9, 2023(expired)· nominal 20-yr term from priority
H03K 2005/00123H03K 2005/00143G11C 7/04H03K 5/133G11C 7/222H03K 2005/0013G11C 7/06
40
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Claims
Abstract
A delay circuit includes a constant current source, a delay stage, and a compensating circuit. The delay circuit may compensate for a variation in a delay characteristic of the delay stage due to a variation in temperature, supply voltage and/or process.
Claims
exact text as granted — not AI-modified1 . A semiconductor integrated circuit comprising:
a delay circuit, wherein the delay circuit has a constant current source, a delay stage, and a compensating circuit, wherein said delay stage determines an operation delay time of an output relative to an input depending on a constant current produced by the constant current source, and wherein said compensating circuit compensates for a variation in delay characteristic of the delay stage due to a variation in temperature, a variation in power supply voltage and process variations in the opposite direction.
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