MITSUMI
System Reset PST591~595
System Reset
Monolithic IC PST591~595 Series
Outline
These ICs function in a variety of CPU systems and other logic systems, to detect power supply
voltage and reset the system accurately when power is turned on or interrupted, and has a built-in fixed delay time generating circuit.
This series has been represented in the past by PST574/PST575, but these new low reset type system reset ICs expand the delay time series with a counter timer using an analog/digital hybrid circuit.
Features
1.
Fixed delay time setting by counter timer Excellent delay time temperature characteristics 2.
Low operating limit
voltage 3.
Hysteresis
voltage provided in detection vol...