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參數(shù)資料
| 型號(hào)： | SP3071EMN |
| 元件分類： | RS-485 |
| 英文描述： | 15kV ESD-Protected, 3.3V, 1/8 Load, Failsafe RS-485/RS422 Transceivers |
| 中文描述： | 15kV ESD保護(hù)，3.3，1 / 8負(fù)載，故障安全RS-485/RS422收發(fā)器 |
| 文件頁(yè)數(shù)： | 16/19頁(yè) |
| 文件大?。?/td> | 171K |
| 代理商： | SP3071EMN |
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Date: 03/28/05 SP3070E - SP3078E Family,
±
15kV ESD-Protected, Failsafe RS-485/RS422 Transceivers Copyright 2005 Sipex Corporation
16
DRIVER OUTPUT PROTECTION
Two mechanisms prevent excessive output
current and power dissipation caused by
faults or by bus contention. First, current
limit on the ouput stage, provides immediate
protection against short circuits over the
whole common-mode voltage range. Sec-
ond, a thermal-shutdown circuit, forces the
driver outputs into a high-impedance state if
the die temperature becomes excessive.
LINE LENGTH
The RS-485/RS422 standard covers line
lengths up to 4000ft.
DETAILED DESCRIPTION
TYPICAL APPLICATIONS
The SP3072E, SP3075E and SP3078E
transceivers are designed for bidirectional
data communications on multipoint bus trans-
mission lines.
To minimize reflections, terminate the line at
both ends in its characteristic impedance,
and keep stub lengths off the main line as
short as possible. The slew-rate-limited
SP3070 - SP3075E are more tolerant of
imperfect termination.
PARTS SELECTOR GUIDE
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相關(guān)PDF資料 |
PDF描述 |
|---|---|
| SP3072EEN | 15kV ESD-Protected, 3.3V, 1/8 Load, Failsafe RS-485/RS422 Transceivers |
| SP3072EMN | 15kV ESD-Protected, 3.3V, 1/8 Load, Failsafe RS-485/RS422 Transceivers |
| SP3073EEN | 15kV ESD-Protected, 3.3V, 1/8 Load, Failsafe RS-485/RS422 Transceivers |
| SP3073EMN | 15kV ESD-Protected, 3.3V, 1/8 Load, Failsafe RS-485/RS422 Transceivers |
| SP3077EMN | 15kV ESD-Protected, 3.3V, 1/8 Load, Failsafe RS-485/RS422 Transceivers |
相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| SP3071EMN/TR | 制造商:SIPEX 制造商全稱:Sipex Corporation 功能描述:15kV ESD-Protected, 3.3V, 1/8 Load, Failsafe RS-485/RS422 Transceivers |
| SP3071EMN-L | 功能描述:RS-422/RS-485 接口 IC RS485/RS422 Driver/ Receiver Transceiver RoHS:否 制造商:Maxim Integrated 數(shù)據(jù)速率:1136 Kbps 工作電源電壓:3 V to 5.5 V 電源電流:5.9 mA 工作溫度范圍:- 40 C to + 85 C 安裝風(fēng)格:SMD/SMT 封裝 / 箱體:SOIC-28 封裝:Tube |
| SP3071EMN-L/TR | 功能描述:RS-422/RS-485 接口 IC RS485/RS422 Driver/ Receiver Transceiver RoHS:否 制造商:Maxim Integrated 數(shù)據(jù)速率:1136 Kbps 工作電源電壓:3 V to 5.5 V 電源電流:5.9 mA 工作溫度范圍:- 40 C to + 85 C 安裝風(fēng)格:SMD/SMT 封裝 / 箱體:SOIC-28 封裝:Tube |
| SP3072E | 制造商:SIPEX 制造商全稱:Sipex Corporation 功能描述:【15kV ESD-Protected, 3.3V, 1/8 Load, Failsafe |
| SP3072EEN | 制造商:SIPEX 制造商全稱:Sipex Corporation 功能描述:15kV ESD-Protected, 3.3V, 1/8 Load, Failsafe RS-485/RS422 Transceivers |
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