参数资料
型号: IL422-3V
厂商: Electronic Theatre Controls, Inc.
英文描述: Isolated 3Volt RS422/RS485 Interface
中文描述: 隔离3Volt RS422/RS485接口
文件页数: 3/7页
文件大小: 348K
代理商: IL422-3V
R H O P O IN T C O M P O N E N T S
3
IL422-3V
I
SO
L
OOP
Driver Section
All Specifications are Tminto Tmaxunless otherwise stated.
Parameter
Input Clamp Voltage
Output Voltage
Differential Output Voltage
Differential Output Voltage
(6)
Differential Output Voltage
Change in Magnitude of
(7)
Differential Output Voltage
Common Mode Output Voltage
Symbol
V
IK
V
O
|V
OD
1|
|V
OD
2|
V
OD
3
|V
OD
|
Min.
Typ.
(5)
Max.
-1.5
6
6
5
5
±0.2
Units
V
V
V
V
V
V
Test Conditions
I
L
=-18mA
I
O
=0
I
O
=0
R
L
=54
Vtest=-7 to 12V
R
L
=54 or 100
0
1.5
1.5
1.5
2.5
V
OC
3
-1
V
R
L
=54 or 100
Change in Magnitude of
(7)
Common Mode Output Voltage
Output Current
(4)
|V
OC
|
±0.2
V
R
L
=54 or 100
I
O
1
mA
mA
μ
A
μ
A
mA
Output Disabled V
O
=12
-0.8
10
-10
-250
-150
250
34
10
7
V
O
=-7
High Level Input Current
Low Level Input Current
Short-Circuit Output Current
I
IH
I
IL
I
OS
V1=3.5 V
V1=0.4 V
V
O
= -6
V
O
= 0
V
O
= 8
Supply Current (V
DD
2= +5V)
I
DD
2
I
DD
1
I
DD
1
27
5
3.2
No Load (Outputs Enabled)
(V
DD
1= +5V)
(V
DD
1= +3.3V)
mA
Switching Characteristics
Parameter
Maximum Data Rate
Differential Output Delay Time
Pulse Skew
(10)
Differential Output Transition Time
Output Enable Time To High Level
Output Enable Time To Low Level
Output Disable Time From High Level
Output Disable Time From Low Level
Skew Limit
(3)
Symbol
Min.
35
Typ.
(5)
Max.
Units
Mbd
ns
ns
ns
ns
ns
ns
ns
ns
Test Conditions
R
L
=54
, C
L
=50pF
R
L
=54
, C
L
=50pF
R
L
=54
, C
L
=50pF
R
L
=54
, C
L
=50pF
R
L
=54
, C
L
=50pF
R
L
=54
, C
L
=50pF
R
L
=54
, C
L
=50pF
R
L
=54
, C
L
=50pF
R
L
=54
, C
L
=50pF
t
D
(
OD
)
t
SK
(
P
)
t
T
(
OD
)
t
PZH
t
PZL
t
PHZ
t
PLZ
t
SK
(
LIM
)
16
1
8
31
22
28
16
2
25
6
10
65
35
50
32
8
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