Part number: PST620
Manufacturer: Mitsumi Electronics
File Size: 226.75KB
Download: 📄 Datasheet
Description: (PST620 / PST621) System Reset
Part number: PST620
Manufacturer: Mitsumi Electronics
File Size: 226.75KB
Download: 📄 Datasheet
Description: (PST620 / PST621) System Reset
1. Low current consumption 2. Capacitors (super capacitor, large capacity chemical capacitor) are used for back-up power supply, lowering system cost 3. Stable 1-chip mic.
1. 2. 3. 4. VCR Audio equipment Communications equipment Rice cookers, etc.
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Pin Assignment
8 7 6 5.
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 suppl.
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