Piedinature - Pinouts
SCSI 68 pin single ended

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68 PIN SCSI connector

Pin	Name	Dir	Description
1	GND	------	Ground
2	GND	------	Ground
3	GND	------	Ground
4	GND	------	Ground
5	GND	------	Ground
6	GND	------	Ground
7	GND	------	Ground
8	GND	------	Ground
9	GND	------	Ground
10	GND	------	Ground
11	GND	------	Ground
12	GND	------	Ground
13	GND	------	Ground
14	GND	------	Ground
15	GND	------	Ground
16	GND	------	Ground
17	TERMPWR	IN/OUT	Termination Power
18	TERMPWR	IN/OUT	Termination Power
19	RES	------	Reserved
20	GND	------	Ground
21	GND	------	Ground
22	GND	------	Ground
23	GND	------	Ground
24	GND	------	Ground
25	GND	------	Ground
26	GND	------	Ground
27	GND	------	Ground
28	GND	------	Ground
29	GND	------	Ground
30	GND	------	Ground
31	GND	------	Ground
32	GND	------	Ground
33	GND	------	Ground
34	GND	------	Ground
35	-DB12	IN/OUT	-Data Bus 12
36	-DB13	IN/OUT	-Data Bus 13
37	-DB14	IN/OUT	-Data Bus 14
38	-DB15	IN/OUT	-Data Bus 15
39	-DPB1	IN/OUT	-Data Bus Parity (odd Parity)
40	-DB0	IN/OUT	-Data Bus 0
41	-DB1	IN/OUT	-Data Bus 1
42	-DB2	IN/OUT	-Data Bus 2
43	-DB3	IN/OUT	-Data Bus 3
44	-DB4	IN/OUT	-Data Bus 4
45	-DB5	IN/OUT	-Data Bus 5
46	-DB6	IN/OUT	-Data Bus 6
47	-DB7	IN/OUT	-Data Bus 7
48	-DPB	IN/OUT	-Data Bus Parity (odd Parity)
49	GND	------	Ground
50	GND	------	Ground
51	TERMPWR	IN/OUT	Termination Power
52	TERMPWR	IN/OUT	Termination Power
53	RES	------	Reserved
54	GND	------	Ground
55	-ATN	IN	-Attention
56	GND	------	Ground
57	-BSY	IN/OUT	-Bus is busy
58	-ACK	IN	-Acknowledge
59	-RST	IN/OUT	-Reset
60	-MSG	OUT	-Message
61	-SEL	IN/OUT	-Select
62	-C/D	OUT	-Control or Data
63	-REQ	OUT	-Request
64	-I/O	OUT	-In/Out
65	-DB8	IN/OUT	-Data Bus 8
66	-DB9	IN/OUT	-Data Bus 9
67	-DB10	IN/OUT	-Data Bus 10
68	-DB11	IN/OUT	-Data Bus 11

Note: Direction is Device relative Bus (other Devices).

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Piedinature - PinoutsSCSI 68 pin single ended