5 V Full-Duplex RS-485/RS-422 Drivers And Balanced Receivers

The SN65HVD179 is a differential Line Driver and differential-input line receiver that operates with a 5-V power supply. Each driver and receiver has separate input and output pins for full-duplex bus Communication designs. They are designed for balanced transmission lines and interoperation with ANSI TIA/EIA-485A, TIA/EIA-422-B, ITU-T v.11, and ISO 8482:1993 standard-compliant devices.
The differential bus driver and receiver are monolithic, integrated circuits designed for full-duplex bi-directional data Communication on multipoint bus-transmission lines at signaling rates(1) up to 25 Mbps. The SN65HVD179 is fully enabled with no external enabling pins.
The 1/2 unit load receiver has a high receiver input resistance. This results in lower bus leakage currents over the common-mode voltage range, and reduces the total amount of current that a 485 driver is forced to source or sink when transmitting.
The balanced differential receiver input threshold makes the SN65HVD179 fully compatible with fieldbus requirements that define an external failsafe structure.
By Texas Instruments
Part Manufacturer Description Datasheet Samples
SN65HVD1791D Texas Instruments 70-V Fault-Protected RS-485 Transceivers Full-Duplex with -20 to +25 common mode 14-SOIC -40 to 105
SN65HVD1793D Texas Instruments 70-V Fault-Protected RS-485 Transceivers Full-Duplex with -20 to +25 common mode 14-SOIC -40 to 105
SN65HVD1791DRG4 Texas Instruments 70-V Fault-Protected RS-485 Transceivers Full-Duplex with -20 to +25 common mode 14-SOIC -40 to 105
SN65HVD1794D Texas Instruments 70-V Fault-Protected RS-485 Transceiver With Cable Invert 8-SOIC -40 to 105
SN65HVD1791DG4 Texas Instruments 70-V Fault-Protected RS-485 Transceivers Full-Duplex with -20 to +25 common mode 14-SOIC -40 to 105
SN65HVD1793DR Texas Instruments 70-V Fault-Protected RS-485 Transceivers Full-Duplex with -20 to +25 common mode 14-SOIC -40 to 105
SN65HVD1794P Texas Instruments 70-V Fault-Protected RS-485 Transceiver With Cable Invert 8-PDIP -40 to 105
SN65HVD1791DR Texas Instruments 70-V Fault-Protected RS-485 Transceivers Full-Duplex with -20 to +25 common mode 14-SOIC -40 to 105
SN65HVD1792TDEP Texas Instruments Fault-Protected RS-485 Transceiver With Extended Common-Mode Range 14-SOIC -40 to 105
SN65HVD1794DR Texas Instruments 70-V Fault-Protected RS-485 Transceiver With Cable Invert 8-SOIC -40 to 105
SN65HVD179 's PackagesSN65HVD179 's pdf datasheet
SN65HVD179D SOIC
SN65HVD179DG4 SOIC
SN65HVD179DR SOIC
SN65HVD179DRG4 SOIC




SN65HVD179 Pinout, Pinouts
SN65HVD179 pinout,Pin out
This is one package pinout of SN65HVD179,If you need more pinouts please download SN65HVD179's pdf datasheet.

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