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參數(shù)資料
| 型號(hào)： | LX5245CPW |
| 廠商： | MICROSEMI CORP-ANALOG MIXED SIGNAL GROUP |
| 元件分類： | 通用總線功能 |
| 英文描述： | 9 - LINE LVD SCSI TERMINATO |
| 中文描述： | 9-LINE 105 ohm SCSI BUS TERMINATOR, PDSO24 |
| 封裝： | ROHS COMPLIANT, PLASTIC, TSSOP-24 |
| 文件頁數(shù)： | 3/7頁 |
| 文件大?。?/td> | 177K |
| 代理商： | LX5245CPW |
9-L
INE
LVD SCSI T
ERMINATOR
LX5245/5246/5247
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 2000
Rev. 0.6 10/00
P
R E L I M I N A R Y
D
A T A
S
H E E T
UltraMAX
Termpwr Voltage
Signal Line Voltage
Disconnect Input Voltage
Operating Junction Temperature Range
LX5245 / 5246/5247
V
TERM
3.0
0
0
5.25
5.0
V
TERM
V
V
V
0
70
°C
R E C O M M E N D E D O P E R AT I N G C O N D I T I O N S
(Note 2)
Parameter
Symbol
Units
Recommended Operating Conditions
Min.
Typ.
Max.
E L E C T R I C A L C H A R A C T E R I S T I C S
(Unless otherwise specified, these specifications apply over the operating ambient temperature range of 0°C
≤
T
≤
70°C. TermPwr = 3.3V,
DISCONNECT: LX5245/47 = L, LX5246 = H. Low duty cycle pulse testing techniques are used which maintains junction and case temperatures equal to
the ambient temperature.)
Parameter
Symbol
Test Conditions
Units
LX5245 / 5246
Min.
Typ.
Max.
21 25
5 10
1.125 1.25 1.375
100 112 125
100 105 110
100 200 300
2.5
0 2
1
100 150
mA
μA
V
mV
pF
μA
μA
ms
LVD Terminator Section
TermPwr Supply Current
LVD I
CC
All term lines = Open
DISCONNECT: LX5245/47 = H, LX5246 = L
Common Mode Voltage
Offset Voltage (fail safe bias voltage)
Differential Terminator Impedance
Common Mode Impedance
Output Capacitance
Output Leakage
V
OM
V
OS
Z
D
Z
CM
C
o
I
Leak
Open circuit between - and + (see Note 3)
V
OD
= -1V to 1V
0V to 2.5V
DISCONNECT: LX5245/47 = H, LX5246 = L
DISCONNECT: LX5245/47 = H, LX5246 = L, V
LINE
= 0 to 4V, T
A
=25°C
DISCONNECT: LX5245/47 = H, LX5246 = L, V
TERM
= 0V, V
LINE
= 2.7V
DIFFSENSE = 1.4V to 0V
Mode Change Delay
DIFFSENSE Section
DIFFSENSE Output Voltage
DIFFSENSE Output Source Current
DIFFSENSE Sink Current
DIFFSENSE Output Leakage
t
DF
Note 2. Range over which the device is functional.
DISCONNECT Threshold
Input Current
V
TH
I
IH
DISCONNECT: LX5245/47 = 0V
DISCONNECT: LX5246 = 3.3V
0.8
2.0
10
10
V
μA
μA
DISCONNECT Section
1.2 1.3 1.4
5.0
V
15.0
200
10
mA
μA
μA
V
DIFF
I
DIFF
I
SINK(DIFF)
I
LEAK(DIFF)
DIFFSENSE = 0V
V
IN
= 2.75V
DISCONNECT: LX5245/47 = H, LX5246 = L, T
A
= 25°C
Note 3. Open circuit failsafe voltage.
相關(guān)PDF資料 |
PDF描述 |
|---|---|
| LX5246 | 9 - LINE LVD SCSI TERMINATO |
| LX5246CPW | 9 - LINE LVD SCSI TERMINATO |
| LX5247 | 9 - LINE LVD SCSI TERMINATO |
| LX5249CPWK | 9 - LINE LVD SCSI TERMINATOR |
| LX5248 | 9 - LINE LVD SCSI TERMINATOR |
相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| LX5245-CPWT | 制造商:Microsemi Corporation 功能描述:SCSI TERMINATION 3V TO 5.25V 24TSSOP - Tape and Reel |
| LX5246 | 制造商:MICROSEMI 制造商全稱:Microsemi Corporation 功能描述:9 - LINE LVD SCSI TERMINATO |
| LX5246CPW | 制造商:MICROSEMI 制造商全稱:Microsemi Corporation 功能描述:9 - LINE LVD SCSI TERMINATO |
| LX5247 | 制造商:MICROSEMI 制造商全稱:Microsemi Corporation 功能描述:9 - LINE LVD SCSI TERMINATO |
| LX5247CPW | 制造商:未知廠家 制造商全稱:未知廠家 功能描述:SCSI - Low Voltage Differential (LVD) |
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