This setting appears elsewhere in this section. This was obtained from Texas documentation from the 90s. The activation time is given by R1 and C1 and in this case it is in the order of a few minutes.
ON Semiconductor AMIS−3910XGEVB Evaluation Board demonstrates the features and capabilities of the...
This circuit was obtained in a Popular Electronics of the 90s. It against a kitchen hood based on...
The original version of this circuit was found in an old English publication that comes to...