LSI 53C810A User Manual
7-32
Electrical Characteristics
Table 7.23
SCSI-2 Fast Transfers (10.0 Mbytes/s (8-Bit Transfers), 50 MHz Clock)
Symbol
Parameter
Min
Max
Unit
t
1
Send SREQ/ or SACK/ assertion pulse width
35
–
ns
t
2
Send SREQ/ or SACK/ deassertion pulse width
35
–
ns
t
1
Receive SREQ/ or SACK/ assertion pulse width
20
–
ns
t
2
Receive SREQ/ or SACK/deassertion pulse width
20
–
ns
t
3
Send data setup to SREQ/ or SACK/ asserted
33
–
ns
t
4
Send data hold from SREQ/ or SACK/ asserted
40
–
ns
t
5
Receive data setup to SREQ/ or SACK/ asserted
0
–
ns
t
6
Receive data hold from SREQ/ or SACK/ asserted
10
–
ns