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PST620 - (PST620 / PST621) System Reset

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Datasheet Details

Part number PST620
Manufacturer Mitsumi Electronics
File Size 226.75 KB
Description (PST620 / PST621) System Reset
Datasheet download datasheet PST620_MitsumiElectronics.pdf

PST620 Product details

Description

PST620 Pin No.1 2 3 4 5 6 7 8 Pin name VAC VCC1 VCC2 TC RE PSCONT CE GND Function Has +2.0V detection voltage to detect AC power supply and stable power supply primary side, for quick power outage detection.+5V main power supply Back-up power supply (back-up capacitor connected) Pulse width setting pin for pulse shaver (capacitor and resistor connected) Reset output Pulse shaver ON/OFF switching High : OFF Low : ON Chip enable signal output GND MITSUMI System Reset (with battery back-up) PST

Features

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