IC number:	PST520
IC function:	Reset generator / Voltage monitor
Related components:	PST518, RH5VA43A (Reset generators used in Amigas)

Component documentation

IC number	Manufacturer	Documentation
PST520	Mitsumi	Not available

Component versions

IC number	Package	Voltage	CBM part number	CBM part description
PST520C	TO-92	4.5V	252034-02	PST 520C/D Volt Detector
PST520D	TO-92	4.2V

Positions

Device	Position	Package	Voltage
1571	U21	TO-92	4.5V or 4.2V

Pinout

Pin	Type	Function
1	Power	VCC
2	Power	GND
3	Output	OUT