IC number:	6581 / 6582 / 8580
IC function:	SID (Sound Interface Device)

Component documentation

IC number	Manufacturer	Documentation
6581	MOS Technology / CSG	Not available
6582	MOS Technology / CSG	Not available
8580	MOS Technology / CSG	Not available

Component versions

IC number	Package	CBM part number	CBM part description
6581	28-pin DIP	906112-01	6581 SID
6582	28-pin DIP
8580	28-pin DIP	318013-01	IC SID 8580

Positions

Device	Positions	Component	Package
C64	U18	6581	DIP
C64C	U9`	6581	DIP
SX 64 CPU board	UE3	6581	DIP
C128	U5	6581	DIP
C128D CR	U5	8580	DIP
CBM II lo-profile	U10	6581	DIP
CBM II hi-profile	U6	6581	DIP

Pinout

Pin	Type	Name
1..2	Analog	CAP1A..CAP1B
3..4	Analog	CAP2A..CAP2B
5	Input	RES_
6	Input	Ø2
7	Input	R/W
8	Input	CS_
9..13	Input	A0..A4
14	Power	GND
15..22	I/O	D0..D7
23..24	Analog	POTY..POTX
25	Power	VCC
26	Analog	EXT IN
27	Analog	AUDIO OUT
28	Power	VDD