参数资料
型号: IL422
厂商: NVE Corp/Isolation Products
文件页数: 6/10页
文件大小: 0K
描述: ISOLATOR RS422/485 INTFC 16SOICW
产品培训模块: IsoLoop® Isolator
标准包装: 50
系列: IsoLoop®
类型: 收发器,隔离式
驱动器/接收器数: 1/1
规程: RS422/RS485
电源电压: 3 V ~ 5 V
安装类型: 表面贴装
封装/外壳: 16-SOIC(0.295",7.50mm 宽)
供应商设备封装: 16-SOIC
包装: 管件
其它名称: 390-1000
IL422
5
NVE Corporation
11409 Valley View Road
Eden Prairie, MN 55344-3617 USA
Telephone: (952) 829-9217
Fax (952) 829-9189
Internet: www.isoloop.com
Receiver Section
Electrical specifications are Tmin to Tmax and VDD = 4.5 V to 5.5 V unless otherwise stated.
Parameters
Symbol
Min.
Typ.
(5)
Max.
Units
Test Conditions
Positive-going Input
Threshold Voltage
V
IT
+
0.2
V
O = 2.7 V,
I
O = 0.4 mA
Negative-going Input
Threshold Voltage
V
IT
-
0.2
V
O = 0.5 V,
I
O = 8 mA
Hysteresis Voltage (V
IT
+ VIT-)
V
HYS
60
mV
High Level Digital Output Voltage
V
OH
VDD 0.2
V
ID = 200 mV
I
OH = 20 μA
Low Level Digital Output Voltage
V
OL
0.2
V
ID = 200 mV
I
OH = 20 μA
High-impedance-state output current
I
OZ
±10
μA
V
O = 0.4 to (VDD
20.5) V
Line Input Current
(8)
I
1
0.8
mA
V
I = 12 V
V
I = 7 V
Other Input
(11) = 0 V
Input Resistance
r
I
12
20
k
Supply Current
I
DD
2
27
34
mA
No load
Outputs Enabled
Switching Characteristics at 5 V
Parameters
Symbol
Min.
Typ.
(5)
Max.
Units
Test Conditions
Maximum Data Rate
25
Mbps
R
L = 54 , CL = 50 pF
Propagation Delay
(9)
t
PD
24
32
ns
V
O = 1.5 V to 1.5 V,
C
L = 15 pF
Pulse Skew
(10)
t
SK(P)
1
6
ns
V
O = 1.5 V to 1.5 V,
C
L = 15 pF
Skew Limit
(3)
t
SK(LIM)
2
8
ns
R
L = 54 , CL = 50 pF
Output Enable Time To High Level
t
PZH
17
24
ns
C
L = 15 pF
Output Enable Time To Low Level
t
PZL
30
45
ns
C
L = 15 pF
Output Disable Time From High Level
t
PHZ
30
45
ns
C
L = 15 pF
Output Disable Time From Low Level
t
PLZ
18
27
ns
C
L = 15 pF
Switching Characteristics at 3.3 V
Parameters
Symbol
Min.
Typ.
(5)
Max.
Units
Test Conditions
Maximum Data Rate
25
Mbps
R
L = 54 , CL = 50 pF
Propagation Delay
(9)
t
PD
27
32
ns
V
O = 1.5 V to 1.5 V,
C
L = 15 pF
Pulse Skew
(10)
t
SK(P)
2
6
ns
V
O = 1.5 V to 1.5 V,
C
L = 15 pF
Skew Limit
(3)
t
SK(LIM)
4
8
ns
R
L = 54 , CL = 50 pF
Output Enable Time To High Level
t
PZH
20
24
ns
C
L = 15 pF
Output Enable Time To Low Level
t
PZL
33
45
ns
C
L = 15 pF
Output Disable Time From High Level
t
PHZ
33
45
ns
C
L = 15 pF
Output Disable Time From Low Level
t
PLZ
20
27
ns
C
L = 15 pF
Magnetic Field Immunity
(11)
Magnetic Field Immunity at 5 V
Power Frequency Magnetic Immunity
HPF
2800
3500
A/m
50Hz/60Hz
Pulse Magnetic Field Immunity
HPM
4000
4500
A/m
tp = 8s
Damped Oscillatory Magnetic Field
HOSC
4000
4500
A/m
0.1Hz – 1MHz
Cross-axis Immunity Multiplier
(12)
KX
2.5
Magnetic Field Immunity at 3.3 V
Power Frequency Magnetic Immunity
HPF
1000
1500
A/m
50Hz/60Hz
Pulse Magnetic Field Immunity
HPM
1800
2000
A/m
tp = 8s
Damped Oscillatory Magnetic Field
HOSC
1800
2000
A/m
0.1Hz – 1MHz
Cross-axis Immunity Multiplier
(12)
KX
2.5
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