LSI53C875 LSI Logic, LSI53C875 Datasheet - Page 244

• Manufacturer Part Number: LSI53C875
• Description: PCI to Ultra SCSI I/O Processor
• Manufacturer: LSI Logic

Table 7.15
1. Active negation outputs only: Data, Parity, SREQ/, SACK/.
2. Single pin only; irreversible damage may occur if sustained for one second.
3. SCSI RESET pin has 10 k
Note: These values are guaranteed by periodic characterization; they are not 100% tested on every
Figure 7.2
REQ/ or ACK/ Input
7-8
Symbol
ESD
device.
Parameter
Electrostatic discharge
Latch-up
Filter delay
Extended filter delay
TolerANT Technology Electrical Characteristics
SCSI Input Filtering
Note: t
Figure 7.1
Instruction Set of the I/O Processor
1
is the input filtering period.
20 pF
pull-up resistor.
Rise and Fall Time Test Conditions
47
Min
100
20
40
2
V
Max
TH
2.5 V
30
60
–
–
Unit
mA
kV
ns
ns
t
1
MIL-STD-883C; 3015-7
Test Conditions
Figure 7.2
Figure 7.2
–