LX5250CPW MICROSEMI, LX5250CPW Datasheet - Page 3

• Manufacturer Part Number: LX5250CPW
• Manufacturer: MICROSEMI
• Type: SCSI Terminationr

Specifications of LX5250CPW

• Number Of Bits: 9
• Operating Supply Voltage (typ): 3.3/5V
• Operating Supply Voltage (max): 5.25V
• Package Type: TSSOP
• Mounting: Surface Mount
• Pin Count: 28
• Operating Temperature Classification: Commercial
• Lead Free Status / RoHS Status: Compliant

Copyright © 2002
Rev. 1.2b, 2005-08-29
Unless otherwise specified, the following specifications apply over the operating ambient temperature 0°C
For the LX5250, DISCONNECT = L; for the LX5252, DISCONNECT = H.
Signal Line Voltage
VTerm
Disconnect Input Voltage
Operating Junction Temperature
LVD Terminator Section
VTerm Supply Current
Common Mode Voltage
Offset Voltage
Differential Terminator Impedance
Common Mode Impedance
Output Capacitance (Note 1)
Mode Change Delay
Diffsense Section
Diffsense Output Voltage
Diffsense Output Source Current
Diffsense Sink Current
Single Ended Section
VTerm Supply Current
Termination Output High Voltage
Output Current
Sink Current
Output Capacitance (Note 1)
Output Leakage
Ground Driver Impedance
TM
Parameter
LVD
SE
11861 Western Avenue, Garden Grove, CA. 92841, 714-898-8121, Fax: [phone]
Parameter
R E C O M M E N D E D M A X O P E R A T I N G C O N D I T I O N S
Symbol
I
LVD
SINK(DIFF)
SE
V
I
I
I
V
V
Z
C
C
Z
t
DIFF
V
SINK
DDQ
I
Z
DIFF
I
DF
HP
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
CM
OS
CM
O
O
O
O
O
G
ICC
ICC
All term lines open
LX5250: DISCONNECT > 2.0V;
LX5252: DISCONNECT < 0.8V
Open circuit between (-) and (+) terminals
V
0.5V to 2V
LX5250: DISCONNECT > 2.0V;
LX5252: DISCONNECT < 0.8V
Diffsense = 1.4V to 0V
V
V
All tem lines = Open, Master/Slave = 0V
All tem lines = 0.2V, Master/Slave = 0V
LX5250: DISCONNECT > 2.0V;
LX5252: DISCONNECT < 0.8V
V
V
DISC > 2.0V
LX5250: DISCONNECT > 2.0V;
LX5252: DISCONNECT < 0.8V,
V
LX5250: DISCONNECT > 2.0V;
LX5252: DISCONNECT < 0.8V,
I = 1mA
V
OUT
DIFF
DIFF
OUT
OUT
LINE
TERM
Differential = -1V to +1V
= 0.2V
= 4V, All lines
Integrated Products Division
= 0V
= 2.75V
= 0 to 4V, T
= Open, V
®
Microsemi
A
LINE
= 25°
= 2.7V, T
Test Conditions
Symbol
9-Line Multimode SCSI Terminator
V
TERM
T
A
J
= 25°
P
RODUCTION DATA SHEET
Min
2.9
3.5
0
0
0
LX5250/52
Typ
≤
T
A
1.125
Min
18.5
≤
100
100
110
100
1.2
2.5
20
40
5
LX5250/52
70°C, VTerm = 4.75V.
V
Max
LX5250/5252
5.25
5.25
125
5.0
TERM
Typ
1.25
2.85
22.5
112
105
150
115
250
1.3
35
15
55
15
65
1
1.375
Max
125
110
195
300
200
290
100
1.4
3.1
45
35
15
75
35
24
3
3
2
Units
°C
V
V
V
Units
mA
mV
mA
mA
mA
mA
mA
ms
µA
pF
µA
µA
pF
µA
µA
V
Ω
Ω
V
V
Ω
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