參數(shù)資料
型號: SYM53C141
廠商: LSI CORP
元件分類: 微控制器/微處理器
英文描述: SCSI Bus Expander(SCSI總線擴展器)
中文描述: SPECIALTY MICROPROCESSOR CIRCUIT, PQFP128
封裝: PLASTIC, QFP-128
文件頁數(shù): 45/68頁
文件大?。?/td> 630K
代理商: SYM53C141
TolerANT Technology Electrical Characteristics
4-7
Figure 4.3
Rise and Fall Time Test Conditions
Figure 4.4
SCSI Input Filtering
t
F
Fall time, 90% to 10%
5.2
14.7
ns
Figure 4.3
dV
H
/dt
Slew rate, LOW to HIGH
0.15
0.49
V/ns
Figure 4.3
dV
L
/dt
Slew rate, HIGH to LOW
0.19
0.67
V/ns
Figure 4.3
ESD
Electrostatic discharge
2
kV
MIL-STD-883C;
3015-7
Latch-up
100
mA
Filter delay
10
15
ns
Figure 4.4
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
pull-up resistor.
Table 4.13
TolerANT Technology Electrical Characteristics (Cont.)
Symbol
Parameter
Min
Max
Units
Test Conditions
Note:
These values are guaranteed by periodic characterization; they are not 100% tested
on every device.
47
+
2.5 V
20 pF
REQn or ACKn Input
t
1
V
TL
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