SN65HVD23

扩展共模 RS-485 收发器; • Common-Mode Voltage Range (–20 V to 25 V) More Than Doubles TIA/EIA-485 Requirement\n• Receiver Equalization Extends Cable Length, Signaling Rate (SN65HVD2[3,4])\n• Reduced Unit-Load for up to 256 Nodes\n• Bus I/O Protection to Over 16-kV HBM\n• Failsafe Receiver for Open-Circuit, Short-Circuit, and Idle-Bus Conditions\n• Low Standby Supply Current 1 µA (Maximum)\n• More Than 100 mV Receiver Hysteresis\n• APPLICATIONS \n• Long Cable Solutions \n• Factory Automation\n• Security Networks\n• Building HVAC\n \n• Severe Electrical Environments \n• Electrical Power Inverters\n• Industrial Drives\n• Avionics\n \n \n All other trademarks are the property of their respective owners;

The transceivers in the SN65HVD2x family offer performance far exceeding typical RS-485 devices. In addition to meeting all requirements of the TIA/EIA-485-A standard. The SN65HVD2x family operates over an extended range of common-mode voltages and has features such as high ESD protection, wide receiver hysteresis, and failsafe operation. This family of devices is ideally suited for long-cable networks and other applications where the environment is too harsh for ordinary transceivers.\n\nThese devices are designed for bidirectional data transmission on multipoint twisted-pair cables. Example applications are digital motor controllers, remote sensors and terminals, industrial process control, security stations, and environmental control systems.\n\nThese devices combine a 3-state differential driver and a differential receiver that operate from a single 5-V power supply. The driver differential outputs and the receiver differential inputs are connected internally to form a differential bus port that offers minimum loading to the bus. This port features an extended common-mode voltage range, making the device suitable for multipoint applications over long cable runs.\n\n The SN65HVD20 device provides high signaling rate (up to 25 Mbps) for interconnecting networks of up to 64 nodes.\n\nThe SN65HVD21 device allows up to 256 connected nodes at moderate data rates (up to 5 Mbps). The driver output slew rate is controlled to provide reliable switching with shaped transitions which reduce high-frequency noise emissions.\n\nThe SN65HVD22 device has controlled driver output slew rate for low radiated noise in emission-sensitive applications and for improved signal quality with long stubs. Up to 256 SN65HVD22 nodes can be connected at signaling rates up to 500 kbps.\n\nThe SN65HVD23 device implements receiver equalization technology for improved jitter performance on differential bus applications with data rates up to 25 Mbps at cable lengths up to 160 meters.\n\nThe SN65HVD24 device implements receiver equalization technology for improved jitter performance on differential bus applications with data rates from 1 Mbps to 10 Mbps at cable lengths up to 1000 meters.\n\nThe receivers include a failsafe circuit that provides a high-level output within 250 microseconds after loss of the input signal. The most common causes of signal loss are disconnected cables, shorted lines, or the absence of any active transmitters on the bus. This feature prevents noise from being received as valid data under these fault conditions. This feature may be used for Wired-OR bus signaling.\n\nThe SN65HVD2x devices are characterized for operation temperatures from –40°C to 85°C.

SN65HVD23

EXTENDED COMMON-MODE RS-485 TRANSCEIVERS

SN65HVD23

Extended Common-Mode RS-485 Transceivers

SN65HVD23

Extended Common-Mode RS-485 Transceivers

SN65HVD23

EXTENDED COMMON-MODE RS-485 TRANSCEIVERS

SN65HVD230

SN65HVD23x 3.3-V CAN Bus Transceivers

1Features 1•Operateswithasingle3.3VSupply •CompatibleWithISO11898-2Standard •LowPowerReplacementforthePCA82C250 Footprint •BusPinESDProtectionExceeds±16kVHBM •HighInputImpedanceAllowsforUpto120Nodes onaBus •AdjustableDriverTransitionTimesforImpro

SN65HVD230DR

丝印：VP230；Package：SOIC；SN65HVD23x 3.3-V CAN Bus Transceivers

1Features 1•Operateswithasingle3.3VSupply •CompatibleWithISO11898-2Standard •LowPowerReplacementforthePCA82C250 Footprint •BusPinESDProtectionExceeds±16kVHBM •HighInputImpedanceAllowsforUpto120Nodes onaBus •AdjustableDriverTransitionTimesforImpro

SN65HVD230DR.A

丝印：VP230；Package：SOIC；SN65HVD23x 3.3-V CAN Bus Transceivers

1Features 1•Operateswithasingle3.3VSupply •CompatibleWithISO11898-2Standard •LowPowerReplacementforthePCA82C250 Footprint •BusPinESDProtectionExceeds±16kVHBM •HighInputImpedanceAllowsforUpto120Nodes onaBus •AdjustableDriverTransitionTimesforImpro

SN65HVD230DRG4

丝印：VP230；Package：SOIC；SN65HVD23x 3.3-V CAN Bus Transceivers

1Features 1•Operateswithasingle3.3VSupply •CompatibleWithISO11898-2Standard •LowPowerReplacementforthePCA82C250 Footprint •BusPinESDProtectionExceeds±16kVHBM •HighInputImpedanceAllowsforUpto120Nodes onaBus •AdjustableDriverTransitionTimesforImpro

SN65HVD230MDREP

丝印：H230EP；Package：SOIC；3.3-V CAN TRANSCEIVERS

FEATURES ControlledBaseline −OneAssembly/TestSite,OneFabrication Site ExtendedTemperaturePerformanceof−55°C to125°C EnhancedDiminishingManufacturing Sources(DMS)Support EnhancedProduct-ChangeNotification QualificationPedigree† OperatesWitha3.3-VSupply LowPowerRep