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參數(shù)資料
| 型號： | LX5250CPW |
| 廠商： | MICROSEMI CORP-ANALOG MIXED SIGNAL GROUP |
| 元件分類： | 通用總線功能 |
| 英文描述： | 9-Line Multimode SCSI Terminator |
| 中文描述： | 9-LINE 105 ohm SCSI BUS TERMINATOR, PDSO28 |
| 封裝： | ROHS COMPLIANT, TSSOP-28 |
| 文件頁數(shù)： | 4/8頁 |
| 文件大小： | 196K |
| 代理商： | LX5250CPW |
Microsemi
Integrated Products Division
11861 Western Avenue, Garden Grove, CA. 92841, 714-898-8121, Fax: 714-893-2570
Page 4
Copyright
2002
Rev. 1.2b, 2005-08-29
W
M
.
C
LX5250/5252
9-Line Multimode SCSI Terminator
P
RODUCTION DATA SHEET
TM
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, the following specifications apply over the operating ambient temperature 0
°
C
≤
T
A
≤
70
°
C, VTerm = 4.75V.
For the LX5250, DISCONNECT = L; for the LX5252, DISCONNECT = H.
LX5250/52
Min Typ Max
Parameter
Symbol
Test Conditions
Units
`
DISCONNECT Section
Disconnect Thresholds
V
TH
LX5250: DISCONNECT = 0V;
LX5252:
DISCONNECT
= 2.4V
LX5250: DISCONNECT = 2.4V;
LX5252: DISCONNECT = 0V
0.8
2.0
V
I
IL
10
μA
Input Current
I
IH
100
nA
`
MASTER/SLAVE Section
Master/Slave Thresholds
V
TH(MS)
I
IL(MS)
I
IH(MS)
Master/Slave = 0V
Master/Slave = 2.4V
0.8
2.0
10
V
μA
nA
Input Current
100
Note 1: Guaranteed by design.
B L O C K D I A G R A M
DIFSENSE
M/S
DISCONNECT
DIFFB
Window
Comp.
LVD
SE
HVD
150
1.07 mA
1.07 mA
52.5
52.5
VTERM
20
SE
LVD
HVD
LVD
HVD
SE
SE
LVD
HVD
GND
LVD(-)
/SE
LVD(+)
/SE (Pseudo-GND)
1 of 9
Terminator
Pairs
POWER
ON
&
MODE
DELAY
LATCH
DISC
1.25V
10mA
I-Limited
1.3V
Source
DISC
22.4mA
I-Limited
2.7V
Source
20K
36
17
19
20
21
33
35
34
18
4
5
Figure 1 –
LX5250/52 Block Diagram; 36-pin version shown
E
L
E
C
T
R
I
C
A
L
S
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相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| LX5251 | 制造商:MICROSEMI 制造商全稱:Microsemi Corporation 功能描述:9-Line Multimode SCSI Terminator |
| LX5251CPW | 功能描述:IC TERM SCSI 9LINE MODE 24TSSOP RoHS:是 類別:集成電路 (IC) >> 接口 - 信號終端器 系列:- 產(chǎn)品培訓(xùn)模塊:Lead (SnPb) Finish for COTS Obsolescence Mitigation Program 標(biāo)準(zhǔn)包裝:50 系列:- 類型:SCSI，SE 端子數(shù):9 電源電壓:4 V ~ 5.25 V 工作溫度:0°C ~ 70°C 安裝類型:表面貼裝 封裝/外殼:16-SOIC（0.154"，3.90mm 寬） 供應(yīng)商設(shè)備封裝:16-SOIC 包裝:管件 |
| LX5252CDB | 制造商:Microsemi Corporation 功能描述:SCSI - MULTI-MODE - Bulk |
| LX5255 | 制造商:MICROSEMI 制造商全稱:Microsemi Corporation 功能描述:9-Line LVD SCSI Terminator |
| LX5255_06 | 制造商:MICROSEMI 制造商全稱:Microsemi Corporation 功能描述:9-Line LVD SCSI Terminator |
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