參數(shù)資料
型號(hào)： LMS75LBC176
廠商： National Semiconductor Corporation
英文描述： Differential Bus Transceivers
中文描述： 差分總線收發(fā)器
文件頁(yè)數(shù)： 3/10頁(yè)
文件大小： 161K
代理商： LMS75LBC176
Absolute Maximum Ratings
If Military/Aerospace specified devices are required,
please contact the National Semiconductor Sales Office/
Distributors for availability and specifications.
(Note 1)
Supply Voltage, V
CC
(Note 2)
Voltage Range at Any Bus
Terminal
Input Voltage, V
IN
(DI, DE, or RE)
Package Thermal Impedance,
θ
JA
Junction Temperature (Note 3)
Operating Free-Air Temperature
Range, T
A
Storage Temperature Range
Soldering Information
Infrared or Convection (20 sec.)
ESD Rating (Note 4)
7V
7V to 12V
0.3V to V
CC
+ 0.3V
125C/W
150C
0C to 70C
65C to 150C
235C
2KV
Operating Ratings
Min Nom Max
4.75
5.0 5.25
Supply Voltage, V
CC
Voltage at any Bus Terminal
(Separately or Common Mode)
V
IN
or V
IC
High-Level Input Voltage, V
IH
(Note 5)
Low-Level Input Voltage, V
IL
(Note 5)
Differential Input Voltage, V
ID
(Note 6)
High-Level Output
Driver, I
OH
Receiver, I
OH
Low-Level Output
Driver, I
OL
Receiver, I
OL
V
V
12
7
2
V
0.8
V
±
12
V
60
400
mA
μA
60
8
mA
mA
Electrical Characteristics
V
CC
= 5V, T
A
= 0C to 70C
Symbol
Parameter
Driver Section
V
CL
Input Clamp Voltage
V
O
Output Voltage
| V
OD1
|
Differential Output Voltage
| V
OD2
|
Differential Output Voltage
V
OD3
Differential Output Voltage
V
OD
Change in Magnitude of
Differential Output Voltage
(Note 8)
V
OC
Common-Mode Output
Voltage
V
OC
Change in Magnitude of
Differential Output Voltage
(Note 8)
I
O
Output Current
Conditions
Min
Typ
Max
Units
I
I
= 18mA
I
O
= 0
I
O
= 0
R
L
= 54
V
TEST
= 7V to 12V
R
L
= 54
or 100
1.5
6
6
5
5
±
0.2
V
V
V
V
V
V
0
1.5
1.5
1.5
R
L
= 54
or 100
3
V
1
±
0.2
R
L
= 54
or 100
V
Output Disabled
(Note 8)
V
O
= 12V
V
O
= 7V
1
mA
0.8
100
I
IH
High-Level
Input Current
Low-Level
Input Current
Short-Circuit Output Current
V
IN
= 2.4V
μA
I
IL
V
IN
= 0.4V
100
μA
I
OSD
V
O
= 7V
V
O
= 0
V
O
= V
CC
V
O
= 12V
V
IN
= 0 or V
CC
,
No Load
250
150
250
250
8
mA
I
CC
Supply Current
Receiver
Disabled
and Driver
Enabled
Receiver
and Driver
Disabled
mA
8
L
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