• Maxlinear 485电平转换芯片

    较长的传输距离下实现可靠稳定的数据通信

RS485是一个定义平衡数字多点系统中的驱动器和接收器的电气特性的标准,该标准由电信行业协会和电子工业联盟定义。使用该标准的数字通信网络能在远距离条件下以及电子噪声大的环境下有效传输信号。RS-485使得廉价本地网络以及多支路通信链路的配置成为可能, 现在多采用的是两线制接线方式。

从行业标准收发器到超高速52Mbps收发器,再到高查分输出收发器,MxL拥有多种RS485/422串行收发器接口产品。此外,MxL还提供兼容流行的现场总线(包括PROFIBUS)的RS485/422收发器。先进特性包括热插拔、经过改进的失效安全保护以及15KV ESD保护等,确保在较长的传输距离下实现可靠稳定的数据通信。

特性

  • 多速率:0.115M~52M
  • 多节点数:32~400
  • 多温度范围:-40~125℃
  • 多封装:DFN、 SOIC、TSOT23-6等
选型表下载
ProductDescriptionSupported ProtocolsSupply Voltage(Nom) (V)No. of TxNo. of RxDuplexData Rate (MAX)(Mbps)HBM ESD (kV)IEC 61000-4-2Contact (±kV)Rx Fail-SafeMulti-Drop NodesTransient ToleranceFault ToleranceTemperature Range(℃)Package
XR33202Wide SupplyTIA-485/TIA-422 Transceiver with 1.65V-5.5V I/O InterfaceRS-422, RS-4853.3, 511Half20158Open, Short, Idle>256---40 to 125DFN-10
XR331953.3V, 20Mbps, TSOT23RS-485/RS-422 Transmitter with ±15kV ESD ProtectionRS-422, RS-4853.310-20158-----40 to 125TSOT23-6
XR331943.3V, 20Mbps, TSOT23RS-485/RS-422 Transmitter with ±15kV ESD ProtectionRS-422, RS-4853.310-2.5158-----40 to 125TSOT23-6
XR331933.3V, 20Mbps, TSOT23RS-485/RS-422 Transmitter with ±15kV ESD ProtectionRS-422, RS-4853.310-0.25158-----40 to 125TSOT23-6
XR331843V to 5.5V, 52Mbps,TSOT23 RS-485/RS-422 Receiver with ±15kV ESD ProtectionRS-422, RS-4853.3, 501-52158Open, Short, Idle125---40 to 125TSOT23-6
XR331833V to 5.5V, 52Mbps,TSOT23 RS-485/RS-422 Receiver with ±15kV ESD ProtectionRS-422, RS-4853.3, 501-52158Open, Short, Idle128---40 to 125TSOT23-6
XR331813V to 5.5V, 52Mbps,TSOT23 RS-485/RS-422 Receiver with ±15kV ESD ProtectionRS-422, RS-4853.3, 501-52158Open, Short, Idle128---40 to 125TSOT23-6
XR331803V to 5.5V, 52Mbps,TSOT23 RS-485/RS-422 Receiver with ±15kV ESD ProtectionRS-422, RS-4853.3, 501-52158Open, Short, Idle128---40 to 125TSOT23-5
XR33158±60V Fault Tolerant3.0V to 5.5V TIA-485/TIA-422 20Mbps Half Duplex TransceiverRS-422, RS-4853.3, 511Half2015-Yes80±100V±60V-40 to 85, -40 to 105NSOIC-8
XR33156±60V Fault Tolerant3.0V to 5.5V TIA-485/TIA-422 20Mbps Full Duplex Transceiver with VL PinRS-422, RS-4853.3, 511Full2015-Yes80±100V±60V-40 to 105"NSOIC-14
XR33155±60V Fault Tolerant3.0V to 5.5V RS-485/RS-422 TransceiverRS-422, RS-4853.3, 511Half115-Open, Short, Idle320±100V±60V-40 to 85, -40 to 105NSOIC-8
XR33152±60V Fault Tolerant3.0V to 5.5V TIA-485/TIA-422 250Kbps Half Duplex TransceiverRS-422, RS-4853.3, 511Half0.2515-Yes320±100V±60V-40 to 85, -40 to 105NSOIC-8
XR33058±60V Fault Tolerant3.0V to 5.5V RS-485/RS-422 TransceiverRS-422, RS-4853.3, 511Half2015-Open, Short, Idle80±100V±60V-40 to 85, -40 to 105NSOIC-8
XR33055±60V Fault Tolerant3.0V to 5.5V RS-485/RS-422 TransceiverRS-422, RS-4853.3, 511Half115-Open, Short, Idle320±100V±60V-40 to 85, -40 to 105NSOIC-8
XR33053±60V Fault Tolerant3.0V to 5.5V TIA-485/TIA-422 1Mbps Full Duplex TransceiverRS-422, RS-4853.3, 511Full115-Yes320±100V±60V-40 to 85, -40 to 105NSOIC-14
XR33052±60V Fault Tolerant3.0V to 5.5V RS-485/RS-422 TransceiverRS-422, RS-4853.3, 511Half0.2515-Open, Short, Idle320±100V±60V-40 to 85, -40 to 105NSOIC-8
XR33038Wide Supply 18VTolerant RS-485/RS-422 TransceiversRS-422, RS-4853.3, 511Half10158Open, Short, Idle256±70V±18V-40 to 85NSOIC-8
XR33035Wide Supply 18VTolerant RS-485/RS-422 TransceiversRS-422, RS-4853.3, 511Half1158Open, Short, Idle256±70V±18V-40 to 85NSOIC-8
XR33032Wide Supply 18VTolerant RS-485/RS-422 TransceiversRS-422, RS-4853.3, 511Half0.25158Open, Short, Idle256±70V±18V-40 to 85NSOIC-8
XR3088XHigh Output 18VTolerant RS-485/RS-422 +5V TransceiversRS-422, RS-485511Half20158Open, Short, Idle256±70V±18V-40 to 85NSOIC-8
XR3087XHigh Output 18VTolerant RS-485/RS-422 +5V TransceiversRS-422, RS-485511Full20158Open, Short, Idle256±70V±18V-40 to 85NSOIC-8
XR3082XHigh Output 18VTolerant RS-485/RS-422 +5V TransceiversRS-422, RS-485511Half0.25158Open, Short, Idle256±70V±18V-40 to 85NSOIC-8
XR3078XLow Power 18VTolerant RS-485/RS-422 +3.3V TransceiversRS-422, RS-4853.311Half20158Open, Short, Idle256±70V±18V-40to 85,
-40 to 125
NSOIC-8
XR3072XLow Power 18VTolerant RS-485/RS-422 +3.3V TransceiversRS-422, RS-4853.311Half0.25158Open, Short, Idle256±70V±18V-40to 85,
-40 to 125
NSOIC-8
SP491EEnhanced Full DuplexRS-485 TransceiversRS-422, RS-485511Full1015-Open32--0 to 70, -40 to 85NSOIC-14
SP491Full Duplex RS-485TransceiversRS-422, RS-485511Full52-Open32--0to 70,
-40 to 85
NSOIC-14
SP490EEnhanced Full DuplexRS-485 TransceiversRS-422, RS-485511Full1015-Open32--0to 70,
-40 to 85
NSOIC/DIP-8
SP490Full Duplex RS-485TransceiversRS-422, RS-485511Full52-Open32--0to 70,
-40 to 85
NSOIC-8
SP487Quad RS-485/RS-422Line DriversRS-422, RS-485540N/A102-None32--0 to 70WSOIC-16
SP485RHigh-Fanout RS-485TransceiverRS-422, RS-485511Half12-Open400--0 to 70, -40 to 85NSOIC-8
SP485EEnhanced Low EMIHalf-Duplex RS-485 TransceiverRS-422, RS-485511Half10158Open32--0 to 70, -40 to85,-40 to 125NSOIC-8
SP485Low Power Half-DuplexRS-485 TransceiversRS-422, RS-485511Half522Open32--0 to 70, -40 to 85NSOIC-8
SP483EEnhanced Low EMIHalf-Duplex RS-485 TransceiverRS-422, RS-485511Half0.25158Open32--0 to 70, -40 to 85NSOIC-8
SP483Low Power Half-DuplexRS-485 TransceiversRS-422, RS-485511Half0.2522Open32--0to 70,
-40 to 85
NSOIC-8
SP481EEnhanced Low PowerHalf-Duplex RS-485 TransceiversRS-422, RS-485511Half10158Open32--0 to 70, -40 to 85NSOIC-8
SP4082E5V RS-485/RS-422Half-Duplex TransceiverRS-422, RS-485511Half0.11515-Open256---40 to 85NSOIC-8
SP34943.3V Slew LimitedRS-485/RS-422, 2.5Mbps Half-DuplexRS-422, RS-4853.311Half2.52-Open32--0to 70,
-40 to 85
NSOIC-8
SP34913.3V Low Power FullDuplex RS-485 Transceivers with 10Mbps Data RateRS-422, RS-4853.311Full102-Open32--0to 70,
-40 to 85
NSOIC-14
SP34903.3V Low Power FullDuplex RS-485 Transceivers with 10Mbps Data RateRS-422, RS-4853.311Full102-Open32--0to 70,
-40 to 85
NSOIC-8
SP34853.3V Low PowerHalf-Duplex RS-485 Transceivers with 10Mbps Data RateRS-422, RS-4853.311Half102-Open32--0to 70,
-40 to 85
NSOIC-8
SP34833.3V Low Power SlewRate Limited Half-Duplex RS-485 TransceiverRS-422, RS-4853.311Half0.252-Open32--0to 70,
-40 to 85
NSOIC-8
SP3088EAdvanced FailsafeRS-485/RS-422 Transceivers 1/8th Unit Load, Slew-Rate Limited, ±15kVESD-ProtectedRS-422, RS-485511Half20158Open, Short, Idle256±65V--40 to 85NSOIC-8
SP3085EAdvanced FailsafeRS-485/RS-422 Transceivers 1/8th Unit Load, Slew-Rate Limited, ±15kVESD-ProtectedRS-422, RS-485511Half0.5158Open, Short, Idle256±65V--40 to 85NSOIC-8
SP3084EAdvanced FailsafeRS-485/RS-422 Transceivers 1/8th Unit Load, Slew-Rate Limited, ±15kVESD-ProtectedRS-422, RS-485511Full0.5158Open, Short, Idle256±65V--40 to 85NSOIC-8
SP3083EAdvanced FailsafeRS-485/RS-422 Transceivers 1/8th Unit Load, Slew-Rate Limited, ±15kVESD-ProtectedRS-422, RS-485511Full0.5158Open, Short, Idle256±65V--40 to 85NSOIC-14
SP3082EAdvanced FailsafeRS-485/RS-422 Transceivers 1/8th Unit Load, Slew-Rate Limited, ±15kVESD-ProtectedRS-422, RS-485511Half0.115158Open, Short, Idle256±65V--40 to 85NSOIC-8
SP3078EHigh Speed, 3.3V,15kV, Failsafe RS-485/RS-422 Half-DuplexRS-422, RS-4853.311Half16158Open, Short, Idle256---40to 85,
-40 to 125
NSOIC-8
SP3077EHigh Speed, 3.3V,15kV, Failsafe RS-485/RS-422 Full-DuplexRS-422, RS-4853.311Full16158Open, Short, Idle256---40to 85,
-40 to 125
NSOIC-8
SP3076EHigh Speed, 3.3V,15kV, Failsafe RS-485/RS-422 Full-DuplexRS-422, RS-4853.311Full16158Open, Short, Idle256---40to 85,
-40 to 125
NSOIC-14
SP3075E3.3V, 15kV, FailsafeRS-485/RS-422 Half-DuplexRS-422, RS-4853.311Half0.5158Open, Short, Idle256---40to 85,
-40 to 125
NSOIC-8
SP3074E3.3V, 15kV, FailsafeRS-485/RS-422 Full-DuplexRS-422, RS-4853.311Full0.5158Open, Short, Idle256---40to 85,
-40 to 125
NSOIC-8
SP3073E3.3V, 15kV, FailsafeRS-485/RS-422 Full-DuplexRS-422, RS-4853.311Full0.5158Open, Short, Idle256---40to 85,
-40 to 125
NSOIC-14
SP3072E3.3V, 15kV, FailsafeRS-485/RS-422 Half-Duplex with Slew LimitRS-422, RS-4853.311Half0.25158Open, Short, Idle256---40to 85,
-40 to 125
NSOIC-8
SP3071E3.3V, 15kV, FailsafeRS-485/RS-422 Full-Duplex with Slew LimitRS-422, RS-4853.311Full0.25158Open, Short, Idle256---40to 85,
-40 to 125
NSOIC-8
SP3070E3.3V, 15kV, FailsafeRS-485/RS-422 Full-Duplex with Slew LimitRS-422, RS-4853.311Full0.25158Open, Short, Idle256---40to 85,
-40 to 125
NSOIC-14
SP26LV432High Speed, +3.3VQuad RS-422 Differential Line ReceiverRS-4223.304N/A502-Open10--0 to 70NSOIC-16
SP1486E5V, 15kV ESD,PROFIBUS RS485/RS422 Half-Duplex TransceiverRS-422, RS-485511Half20158Open, Short, Idle256---40 to 85NSOIC-8
SP1485E5V, 15kV ESD,PROFIBUS RS485/RS422 Half-Duplex TransceiverRS-422, RS-485511Half2015-Open32--0to 70,
-40 to 85
NSOIC-8
数据手册
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