| All cables and connectors  Connectors  Computer  Buses| Pinout for:SCSI External D-Sub (PC/Amiga/Mac) |  | 
 
 
 Description : SCSI External D-Sub (PC/Amiga/Mac)
 
 
  At the controller
 
 
  At the cable
 
 Pinout :
 
 
 | Pin | Name | Description |  | 1 | /REQ | Request |  | 2 | /MSG | Message |  | 3 | I/O | Input/Output |  | 4 | /RST | Reset |  | 5 | /ACK | Acknowledge |  | 6 | BSY | Busy |  | 7 | GND | Ground |  | 8 | DB0 | Data Bus 0 |  | 9 | GND | Ground |  | 10 | DB3 | Data Bus 3 |  | 11 | DB5 | Data Bus 5 |  | 12 | DB6 | Data Bus 6 |  | 13 | DB7 | Data Bus 7 |  | 14 | GND | Ground |  | 15 | C/D | Control/Data |  | 16 | GND | Ground |  | 17 | /ATN | Attention |  | 18 | GND | Ground |  | 19 | /SEL | Select |  | 20 | PARITY | Data Parity |  | 21 | DB1 | Data Bus 1 |  | 22 | DB2 | Data Bus 2 |  | 23 | DB4 | Data Bus 4 |  | 24 | GND | Ground |  | 25 | TMPWR | Termination Power | 
 Note : SCSI External D-Sub (PC/Amiga/Mac)
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