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參數(shù)資料
| 型號(hào)： | IL422E |
| 廠商： | NVE Corp/Isolation Products |
| 文件頁(yè)數(shù)： | 1/10頁(yè) |
| 文件大?。?/td> | 0K |
| 描述： | ISOLATOR HS MAGN RS422 16-SOIC-W |
| 產(chǎn)品培訓(xùn)模塊： | IsoLoop® Isolator |
| 產(chǎn)品目錄繪圖： | IL422 Circuit |
| 特色產(chǎn)品： | Wide-Body SOIC-16 Isolators |
| 標(biāo)準(zhǔn)包裝： | 50 |
| 系列： | IsoLoop® |
| 類型： | 收發(fā)器，隔離式 |
| 驅(qū)動(dòng)器/接收器數(shù)： | 1/1 |
| 規(guī)程： | RS422/RS485 |
| 電源電壓： | 3 V ~ 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 |
| 產(chǎn)品目錄頁(yè)面： | 2771 (CN2011-ZH PDF) |
| 其它名稱： | 390-1074-5 |
IL422
Isoloop is a registered trademark of NVE Corporation.
*U.S. Patent number 5,831,426; 6,300,617 and others.
REV. Q
NVE Corporation
11409 Valley View Road, Eden Prairie, MN 55344-3617
Phone: (952) 829-9217
Fax: (952) 829-9189
www.IsoLoop.com
NVE Corporation
Isolated RS422/RS485 Interface
Functional Diagram
ISODE
A
B
Z
DE
D
R
RE
Y
IL422
IL422 Receiver
RE
R
V(AB)
H
Z
X
L
H
≥ 200 mV
L
≤200 mV
L
I
Open
IL422 Driver
DE
D
V(YZ)
L
X
Z
H
≥ 200 mV
H
L
≤200 mV
Features
3.3 V Input Supply Compatible
2500 V
rms Isolation (1 min.)
25 ns Maximum Propagation Delay
25 Mbps Data Rate
1 ns Pulse Skew (typ.)
±60 mA Driver Output Capability
Thermal Shutdown Protection
Meets or Exceeds ANSI 422-B, EIA 485-A and
ITU Recommended V11
Low EMC Footprint
40°C to +85°C Temperature Range
PROFIBUS International Component Recognition
16-pin SOIC Package
UL1577 and IEC 61010-2001 Approved
Applications
Multi-point or multi-drop transmission on long bus lines in noisy
environments.
Description
The IL422 is a galvanically isolated, high-speed differential bus
transceiver, designed for bidirectional data communication on
balanced transmission lines. The devices use NVE’s patented*
IsoLoop spintronic Giant Magnetoresistance (GMR) technology. The
IL422 is the first isolated RS-422 interface in a standard 16-pin SOIC
package that meets the ANSI Standards EIA/TIA-422-B and RS-485
and is compatible with 3.3V input supplies.
The IL422 has current limiting and thermal shutdown features to
protect against output short circuits and bus contention situations that
could cause excessive power dissipation.
H = High Level, L = Low Level
I = Indeterminate, X = Irrelevant, Z = High Impedance
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相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| IL426 | 制造商:未知廠家 制造商全稱:未知廠家 功能描述:Optoelectronic |
| IL428 | 制造商:未知廠家 制造商全稱:未知廠家 功能描述:Optoelectronic |
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| IL440-1 | 功能描述:三極與 SCR 輸出光電耦合器 Phototriac Output Low Input Current RoHS:否 制造商:Vishay Semiconductors 輸出設(shè)備:PhotoTriac 每芯片的通道數(shù)量: 絕緣電壓:3750 Vrms 正向電流:10 mA 正向電壓:1.2 V 最大觸發(fā)電流:10 mA 關(guān)斷狀態(tài)下輸出電壓-VDRM:600 V 最大連續(xù)輸出電流: 零交叉電路: 封裝:Reel |
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