參數(shù)資料
型號(hào)： LMS75LBC176M
廠商： NATIONAL SEMICONDUCTOR CORP
元件分類： 通用總線功能
英文描述： Differential Bus Transceivers
中文描述： LINE TRANSCEIVER, PDSO8
封裝： SOIC-8
文件頁數(shù)： 4/10頁
文件大?。?/td> 161K
代理商： LMS75LBC176M
Electrical Characteristics
(Continued)
V
CC
= 5V, T
A
= 0C to 70C
Symbol
Parameter
Switching Characteristics
t
d
(OD)
Differential Output Delay
Time
t
t
(OD)
Differential Output Transition
Time
t
sk(p)
Pulse Skew,
(|t
d(ODH)
- t
d(ODL)
|)
t
PZH
Output Enable Time to High
Level
t
PZL
Output Enable Time to Low
Level
t
PHZ
Output Disable Time from
High Level
t
PLZ
Output Disable Time from
Low Level
Receiver Section
V
TH+
Positive-Going Input
Threshold Voltage
V
TH
Negative-Going Input
Threshold Voltage
V
TH
Hysteresis Voltage
(V
TH+
- V
TH
)
V
CL
Enable-Input Clamp Voltage
V
OH
High-Level Output Voltage
V
OL
Low-Level Output Voltage
I
OZ
High-Impedance-State
Output Current
I
IN
Line Input Current
Conditions
Min
Typ
Max
Units
R
L
= 54
, C
L
= 50pF
3
25
ns
R
L
= 54
, C
L
= 50pF
8
ns
R
L
= 54
, C
L
= 50pF
0
6
ns
R
L
= 110
, C
L
= 50pF
35
ns
R
L
= 110
, C
L
= 50pF
35
ns
R
L
= 110
, C
L
= 50pF
60
ns
R
L
= 110
, C
L
= 50pF
35
ns
V
O
= 2.7V, I
O
= 0.4mA
0.2
V
V
O
= 0.5V, I
O
= 8mA
0.2
V
10
mV
I
I
= 18mA
V
ID
= 200mV, I
OH
= 400μA
V
ID
= 200mV, I
OL
= 8mA
V
O
= 0.4V to 2.4V
1.5
V
V
V
μA
2.7
0.45
±
20
Other Input = 0V,
See (Note 8)
V
IN
= 12V
V
IN
= 7V
1
mA
0.8
100
I
IH
High-Level Enable-Input
Current
Low-Level Enable-Input
Current
Input Resistance
Supply Current
V
IH
= 2.7V
μA
I
IL
V
IL
= 0.4V
100
μA
R
IN
I
CC
12
k
V
IN
= 0 or V
CC
,
No Load
Receiver
Enabled
and Driver
Disabled
Receiver
and Driver
Disabled
8
mA
8
Switching Characteristics
T
PLH
Propagation Delay Time,
Low-to High-Level
Single-Ended Output
T
PHL
Propagation Delay Time,
High-to Low-Level
Single-Ended Output
t
sk(p)
Pulse Skew
(|t
PLH
- t
PHL
|)
V
ID
= 1.5V to 1.5V
8
33
ns
V
ID
= 1.5V to 1.5V
8
33
ns
V
ID
= 1.5V to 1.5V
2
ns
L
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參數(shù)描述
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