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參數(shù)資料
| 型號： | LX5240 |
| 廠商： | Microsemi Corporation |
| 英文描述： | MULTIMODE, PLUG AND PLAY SCSI TERMINATOR |
| 中文描述： | 多模，即插即用的SCSI終結者 |
| 文件頁數(shù)： | 3/5頁 |
| 文件大?。?/td> | 165K |
| 代理商： | LX5240 |
M
ULTIMODE
, P
LUG
AND
P
LAY
SCSI T
ERMINATOR
LX5240
P R O D U C T D A T A B O O K 1 9 9 6 / 1 9 9 7
3
Copyright 1999
Rev. 1.1 10/00
P
R O D U C T I O N
D
A T A
S
H E E T
UltraMAX
Termpwr Supply Current
SE I
CC
All term lines = Open, Master/Slave = 0V
All term lines = 0.2V, Master/Slave = 0V
DISCONNECT A or B = LOW
Terminator Output High Volt
Output Current
Sink Current
Output Capacitance
Leakage Current
V
O
I
O
I
SINK
C
O
I
LEAK
V
OUT
= 0.2V
V
OUT
= 4V, All lines
DISCONNECT A or B = LOW
DISCONNECT A or B = LOW, V
OUT
= 0 to 4V, T
A
= 25°C
DISCONNECT A or B = LOW, V
TERM
= 0V, V
LINE
= 2.7V
I = 1mA
Ground Driver Impedance
Thermal Shutdown
Z
G
Termpwr Voltage
LVD
SE
V
TERM
Signal Line Voltage
Disconnect Input Voltage
Operating Virtual Junction Temperature Range
LX5240C
Note 2. Range over which the device is functional.
3.0
3.5
0
0
5.25
5.25
5.0
V
TERM
V
V
V
V
0
70
°C
R E C O M M E N D E D O P E RAT I N G C O N D I T I O NS
(Note 2)
Parameter
Symbol
Units
Recommended Operating Conditions
Min.
Typ.
Max.
ELECTRICAL CHARACTERISTICS
(Unless otherwise specified, these specifications apply over the operating ambient temperature range of 0°C
≤
T
≤
70°C. TermPwr = 4.75V,
DISCONNECT A or B = L. Low duty cycle pulse testing techniques are used which maintains junction and case temperatures equal to the ambient temperature.)
Parameter
Symbol
Test Conditions
Units
LX5240
Typ.
Min.
Max.
25
15
1.25
112
105
200
2.5
30
35
1.375
125
110
300
mA
μA
V
mV
pF
μA
μA
ms
1.125
100
100
100
2
1
115
LVD Terminator Section
TermPwr Supply Current
LVD I
CC
All term lines = Open
DISCONNECT A or B = LOW
Common Mode Voltage
Offset Voltage
Differential Terminator Impedance
Common Mode Impedance
Output Capacitance
Output Leakage
V
CM
V
FSB
Z
D
Z
CM
C
O
I
LEAK
Open circuit between - and + (see Note 3)
V
OUT
Differential = -1V to 1V
0V to 2.5V
DISCONNECT A or B = LOW
DISCONNECT A or B = LOW, V
LINE
= 0 to 4V, T
A
= 25°C
DISCONNECT A or B = LOW, V
TERM
= 0V, V
LINE
= 2.7V
DIFFSENSE = 1.4V to 0V
Mode Change Delay
DIFFSENSE Section
t
DF
7
10
226
35
mA
mA
μA
V
mA
mA
pF
μA
μA
°C
214
15
2.85
23
65
2.5
2.6
21
45
24
2
1
100
150
Single-Ended Termination Section
Note 3. Open circuit failsafe voltage.
DIFFSENSE Output Voltage
DIFFSENSE Output Source Current
DIFFSENSE Sink Current
DIFFSENSE Output Leakage
V
DIFF
I
DIFF
I
SINK(DIFF)
I
LEAK(DIFF)
V
DIFF
= 0V
V
DIFF
= 2.75V
DISCONNECT A or B = LOW, T
A
= 25°C
1.2
5.0
1.3
1.4
15.0
200
10
V
mA
μA
μA
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相關代理商/技術參數(shù) |
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| LX5240CDB | 制造商:MICROSEMI 制造商全稱:Microsemi Corporation 功能描述:MULTIMODE, PLUG AND PLAY SCSI TERMINATOR |
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| LX5240CPW | 制造商:MICROSEMI 制造商全稱:Microsemi Corporation 功能描述:MULTIMODE, PLUG AND PLAY SCSI TERMINATOR |
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| LX5241 | 制造商:MICROSEMI 制造商全稱:Microsemi Corporation 功能描述:MULTIMODE SCSI TERMINATOR |
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