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參數(shù)資料
| 型號： | IL3485E |
| 廠商： | NVE Corp/Isolation Products |
| 文件頁數(shù)： | 11/18頁 |
| 文件大?。?/td> | 0K |
| 描述： | TXRX ISO BUS 20MBPS RS485 16SOIC |
| 產(chǎn)品培訓(xùn)模塊： | IsoLoop® Isolator |
| 標(biāo)準(zhǔn)包裝： | 50 |
| 系列： | IsoLoop® |
| 類型： | 收發(fā)器，隔離式 |
| 驅(qū)動器/接收器數(shù)： | 1/1 |
| 規(guī)程： | RS485 |
| 電源電壓： | 3 V ~ 5.5 V，4.5 V ~ 5.5 V |
| 安裝類型： | 表面貼裝 |
| 封裝/外殼： | 16-SOIC（0.295"，7.50mm 寬） |
| 供應(yīng)商設(shè)備封裝： | 16-SOIC |
| 包裝： | 管件 |
| 其它名稱： | 390-1099-5 |
IL3485/IL3422
2
NVE Corporation
11409 Valley View Road, Eden Prairie, MN 55344-3617
Phone: (952) 829-9217
Fax: (952) 829-9189
www.IsoLoop.com
NVE Corporation
Absolute Maximum Ratings
Operating at absolute maximum ratings will not damage the device. However, extended periods of operation at the absolute maximum ratings may affect
performance and reliability.
Parameters
Symbol
Min.
Typ.
Max.
Units
Test Conditions
Storage Temperature
T
S
55
150
°C
Ambient Operating Temperature
T
A
40
85
°C
Voltage Range at A or B Bus Pins
7
12
V
Supply Voltage(1)
V
DD
1, VDD2
0.5
7
V
Digital Input Voltage
0.5
V
DD+0.5
V
Digital Output Voltage
0.5
V
DD+1
V
ESD Protection
±15
kV
Input Current
IIN
25
+25
mA
ESD (all bus nodes)
15
kV
HBM
Note 1. All voltage values are with respect to network ground except differential I/O bus voltages.
Recommended Operating Conditions
Parameters
Symbol
Min.
Typ.
Max.
Units
Test Conditions
Supply Voltage
V
DD
1
V
DD
2
3.0
4.5
5.5
V
Ambient Operating Temperature
T
A
40
85
°C
Input Voltage at any Bus Terminal
(separately or common mode)
V
I
V
IC
12
7
V
Input Threshold for Output Logic
High
IINH
1.5
0.8
mA
Input Threshold for Output Logic Low
IINL
5
3.5
mA
Differential Input Voltage
V
ID
+12/7
V
High-Level Output Current (Driver)
I
OH
60
mA
High-Level Digital Output Current
(Receiver)
I
OH
8
mA
Low-Level Output Current (Driver)
I
OL
60
mA
Low-Level Digital Output Current
(Receiver)
I
OL
8
mA
Ambient Operating Temperature
T
A
40
85
°C
Digital Input Signal Rise, Fall Times
t
IR,tIF
1
μs
Insulation Specifications
Parameters
Symbol
Min.
Typ.
Max.
Units
Test Conditions
Comparative Tracking Index
CTI
≥175
V
Per IEC 60112
Endurance Voltage
(Maximum Working Voltage
for Indefinite Life)
AC
DC
V
IO
1000
1500
V
RMS
V
DC
At maximum
operating temperature
Creepage Distance
(external)
0.15" SOIC
0.3" SOIC
4.03
8.03
8.3
mm
Per IEC 60601
Total Barrier Thickness (internal)
0.012
0.013
mm
Barrier Resistance
R
IO
>1014
500 V
Barrier Capacitance
C
IO
7
pF
f = 1 MHz
Leakage Current
0.2
μA
240 V
RMS, 60 Hz
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