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INCITS 302-1998 (S2023)
Information technology - SCSI-3 Parallel Interface - 2 (SPI-2)
This standard defines the mechanical, electrical, timing, and protocol requirements of the SCSI parallel interface to allow conforming devices to inter-operate. The SCSI parallel interface is a local I/O bus that may be operated over a wide range of transfer rates.
InterNational Committee for Information Technology Standards [incits]