ft809 circuits equivalent, 3-pin microprocessor reset circuits.
* Precision monitoring of 2.63V/ 2.70V/ 2.93V/ 3.08V
* Fully specified over temperatures
* 140ms (minimum) power-on-reset pulse width
* 10µA low supply cu.
The ft809 series are power supply supervisory circuits used to monitor the power supplies in microprocessors and digital systems. The ft809 series provide a reset to the microprocessors during system power-up, power-down and brown-out conditions.
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