參數(shù)資料
型號(hào): SYM53C180
廠商: LSI Corporation
英文描述: Ultra3 SCSI Bus Expander(Ultra2 SCSI總線擴(kuò)展器)
中文描述: 個(gè)Ultra3 SCSI總線擴(kuò)展(Ultra2的SCSI總線擴(kuò)展器)
文件頁(yè)數(shù): 47/78頁(yè)
文件大?。?/td> 1073K
代理商: SYM53C180
Electrical Characteristics
3-13
I
OL
Output low current
100
200
mA
V
OL
= 0.5 V
I
OSH2
Short-circuit output high
current
625
mA
Output driving low,
pin shorted to V
DD
supply
3
I
OSL
Short-circuit output low
current
95
mA
Output driving high,
pin shorted to V
SS
supply
I
LH
Input high leakage
20
μ
A
0.5<V
DD
<V
DD
5 Max
V
PIN
= V
DD3
I
LL
Input low leakage
20
μ
A
0.5<V
DD
<V
DD
5 Max
V
PIN
= 0 V
R
I
Input resistance
20
M
SCSI pins
4
C
P
Capacitance per pin
15
pF
PQFP
t
R2
Rise time, 10% to 90%
4.0
18.5
ns
Figure 3.7
t
F
Fall time, 90% to 10%
4.0
18.5
ns
Figure 3.7
dV
H
/dt
Slew rate, LOW to HIGH
0.15
0.50
V/ns
Figure 3.7
dV
L
/dt
Slew rate, HIGH to LOW
0.15
0.50
V/ns
Figure 3.7
ESD
Electrostatic discharge
2
kV
MIL-STD-883C;
3015-7
Latch-up
100
mA
Filter delay
20
30
ns
Figure 3.8
Ultra filter delay
10
15
ns
Figure 3.8
Ultra3 filter delay
x
x
ns
Figure 3.8
Extended filter delay
40
60
ns
Figure 3.8
1. These values are guaranteed by periodic characterization; they are not 100% tested on every device.
2. Active negation outputs only: Data, Parity, SREQ/, SACK/. (Minus Pins) SCSI mode only.
3. Single pin only; irreversible damage may occur if sustained for one second.
4. SCSI RESET pin has 10 k
pull-up resistor.
Table 3.15
TolerANT Technology Electrical Characteristics
1
(Cont.)
Symbol
Parameter
Min
Max
Units
Test Conditions
(Sheet 2 of 2)
相關(guān)PDF資料
PDF描述
SYM53C710 32-Bit SCSI I/O Processor(32位SCSI I/O處理器)
SYM53C770 SCSI I/O Processor With Ultra SCSI(帶超級(jí)SCSI的SCSI I/O處理器)
SYM53C810A PCI-SCSI I/O Processor(PCI-SCSI I/O接口處理器)
SYM53C825A PCI-SCSI I/O Processor(PCI-SCSI I/O接口處理器)
SYM53C825AE PCI-SCSI I/O Processor(PCI-SCSI I/O接口處理器)
相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
SYM53C400A 制造商:SYMBIOS 功能描述:
SYM53C770 制造商:未知廠家 制造商全稱:未知廠家 功能描述:SCSI Bus Interface/Controller
SYM53C876E(PBGA) 制造商:未知廠家 制造商全稱:未知廠家 功能描述:SCSI Bus Interface/Controller
SYM53C876E(PQFP) 制造商:未知廠家 制造商全稱:未知廠家 功能描述:SCSI Bus Interface/Controller
SYM53C885 制造商:未知廠家 制造商全稱:未知廠家 功能描述:Telecommunication IC