Texas Instruments Datasheets for RS-232, RS-422, and RS-485 Interfaces
RS-232, RS-422, and RS-485 are standard interfaces approved by the Electronic Industries Association (EIA) for connecting serial devices. They are serial communication standards providing asynchronous communication capability with hardware flow control, software flow control, and parity check.
RS-232, RS-422, and RS-485 Interfaces: Learn more
| Product Name | Notes |
|---|---|
| 3-V to 5-V Multichannel RS-232 Compatible Line Driver/Receiver 20-SOIC -40 to 85 | |
| 3-V to 5-V Multichannel RS-232 Compatible Line Driver/Receiver 20-TSSOP -40 to 85 | |
| 3-V To 5.5-V Multichannel RS-232 Line Driver/Receiver 28-SOIC -40 to 85 | |
| 3-V To 5.5-V Multichannel RS-232 Line Driver/Receiver 28-SSOP -40 to 85 | |
| 3-V To 5.5-V Multichannel RS-232 Line Driver/Receiver 28-TSSOP -40 to 85 | |
| 3-V to 5.5-V Multichannel RS-232 Line Driver/Receiver With +/-15-kV ESD (HBM) Protection 20-SOIC -40 to 85 | |
| 3-V to 5.5-V Multichannel RS-232 Line Driver/Receiver With +/-15-kV ESD (HBM) Protection 20-SSOP -40 to 85 | |
| 3-V to 5.5-V Multichannel RS-232 Line Driver/Receiver With +/-15-kV ESD (HBM) Protection 20-TSSOP -40 to 85 | |
| 3-V to 5.5-V Multichannel RS-232 Line Driver/Receiver With +/-15-kV ESD (HBM) Protection 28-SOIC -40 to 85 | |
| 3-V to 5.5-V Multichannel RS-232 Line Driver/Receiver With +/-15-kV ESD (HBM) Protection 28-SSOP -40 to 85 | |
| 3-V To 5.5-V Two Channel RS-232 1 Mbit/s Line Driver/Receiver with +/-15 kV IEC ESD Protection 16-SOIC -40 to 85 | |
| 3-V To 5.5-V Two Channel RS-232 1 Mbit/s Line Driver/Receiver with +/-15 kV IEC ESD Protection 16-SSOP -40 to 85 | |
| 3-V To 5.5-V Two Channel RS-232 1 Mbit/s Line Driver/Receiver with +/-15 kV IEC ESD Protection 16-TSSOP -40 to 85 | |
| 3-V To 5.5-V Two Channel RS-232 Compatible Line Driver/Receiver 16-SOIC -40 to 85 | |
| 3-V To 5.5-V Two Channel RS-232 Compatible Line Driver/Receiver 16-SSOP -40 to 85 | |
| 3-V To 5.5-V Two Channel RS-232 Compatible Line Driver/Receiver 16-TSSOP -40 to 85 | |
| 3.3 V Full-Duplex RS 485 Drivers and Receivers 8-SOIC -40 to 85 | |
| 3.3 V Full-Duplex RS-485/RS-422 Drivers and Balanced Receivers 8-SOIC -40 to 85 | |
| 3.3-V Full-Duplex RS-485 Drivers and Receivers 8-SOIC -40 to 85 | |
| 3.3/5-V RS-485 Transceiver 8-PDIP -40 to 85 | |
| 3.3/5-V RS-485 Transceiver 8-SOIC -40 to 85 | |
| 3.3V Differential Transceiver 8-PDIP -40 to 85 | |
| 3.3V Differential Transceiver 8-SOIC -40 to 125 | |
| 3.3V Differential Transceiver 8-SOIC -40 to 85 | |
| 3.3V RS-485 with Low Voltage (1.65-V) I/O Supply & Selectable Data Transmission Speeds 10-VSON -40 to 125 | |
| 3.3V, Full-Duplex RS-485, 12kV IEC ESD, 20Mbps data rate, No Enables 8-SOIC -40 to 125 | |
| 3.3V, Full-Duplex RS-485, 12kV IEC ESD, 20Mbps data rate, No Enables 8-VSSOP -40 to 125 | |
| 3.3V, Full-Duplex RS-485, 12kV IEC ESD, 20Mbps data rate, w/Enables 10-VSSOP -40 to 125 | |
| 3.3V, Full-Duplex RS-485, 12kV IEC ESD, 20Mbps data rate, w/Enables 14-SOIC -40 to 125 | |
| 3.3V, Full-Duplex RS-485, 12kV IEC ESD, 400kbps data rate, No Enables 8-SOIC -40 to 125 | |
| 3.3V, Full-Duplex RS-485, 12kV IEC ESD, 400kbps data rate, No Enables 8-VSSOP -40 to 125 | |
| 3.3V, Full-Duplex RS-485, 12kV IEC ESD, 400kbps data rate, w/Enables 10-VSSOP -40 to 125 | |
| 3.3V, Full-Duplex RS-485, 12kV IEC ESD, 400kbps data rate, w/Enables 14-SOIC -40 to 125 | |
| 3.3V, Full-Duplex RS-485, 12kV IEC ESD, 50Mbps data rate, No Enables 8-SOIC -40 to 125 | |
| 3.3V, Full-Duplex RS-485, 12kV IEC ESD, 50Mbps data rate, No Enables 8-VSSOP -40 to 125 | |
| 3.3V, Full-Duplex RS-485, 12kV IEC ESD, 50Mbps data rate, w/Enables 10-VSSOP -40 to 125 | |
| 3.3V, Full-Duplex RS-485, 12kV IEC ESD, 50Mbps data rate, w/Enables 14-SOIC -40 to 125 | |
| 3.3V, Full-Duplex RS-485, 16kV IEC ESD, 20Mbps data rate, No Enables 8-SOIC -40 to 125 | |
| 3.3V, Full-Duplex RS-485, 16kV IEC ESD, 20Mbps data rate, No Enables 8-VSSOP -40 to 125 | |
| 3.3V, Full-Duplex RS-485, 16kV IEC ESD, 20Mbps data rate, w/Enables 10-VSSOP -40 to 125 | |
| 3.3V, Full-Duplex RS-485, 16kV IEC ESD, 20Mbps data rate, w/Enables 14-SOIC -40 to 125 | |
| 3.3V, Full-Duplex RS-485, 16kV IEC ESD, 400kbps data rate, No Enables 8-SOIC -40 to 125 | |
| 3.3V, Full-Duplex RS-485, 16kV IEC ESD, 400kbps data rate, No Enables 8-VSSOP -40 to 125 | |
| 3.3V, Full-Duplex RS-485, 16kV IEC ESD, 400kbps data rate, w/Enables 10-VSSOP -40 to 125 | |
| 3.3V, Full-Duplex RS-485, 16kV IEC ESD, 400kbps data rate, w/Enables 14-SOIC -40 to 125 | |
| 3.3V, Full-Duplex RS-485, 16kV IEC ESD, 50Mbps data rate, No Enables 8-SOIC -40 to 125 | |
| 3.3V, Full-Duplex RS-485, 16kV IEC ESD, 50Mbps data rate, No Enables 8-VSSOP -40 to 125 | |
| 3.3V, Full-Duplex RS-485, 16kV IEC ESD, 50Mbps data rate, w/Enables 10-VSSOP -40 to 125 | |
| 3.3V, Full-Duplex RS-485, 16kV IEC ESD, 50Mbps data rate, w/Enables 14-SOIC -40 to 125 | |
| 3.3V, Half-Duplex RS-485, 12kV IEC ESD, 20Mbps data rate 8-SOIC -40 to 125 | |
| 3.3V, Half-Duplex RS-485, 12kV IEC ESD, 20Mbps data rate 8-SON -40 to 125 | |
| 3.3V, Half-Duplex RS-485, 12kV IEC ESD, 20Mbps data rate 8-VSSOP -40 to 125 | |
| 3.3V, Half-Duplex RS-485, 12kV IEC ESD, 250kbps data rate 8-SOIC -40 to 125 | |
| 3.3V, Half-Duplex RS-485, 12kV IEC ESD, 250kbps data rate 8-SON -40 to 125 | |
| 3.3V, Half-Duplex RS-485, 12kV IEC ESD, 250kbps data rate 8-VSSOP -40 to 125 | |
| 3.3V, Half-Duplex RS-485, 12kV IEC ESD, 50Mbps data rate 8-SOIC -40 to 125 | |
| 3.3V, Half-Duplex RS-485, 12kV IEC ESD, 50Mbps data rate 8-SON -40 to 125 | |
| 3.3V, Half-Duplex RS-485, 12kV IEC ESD, 50Mbps data rate 8-VSSOP -40 to 125 | |
| 30-V Fault-Protected RS-485 Transceiver 8-PDIP -40 to 105 | |
| 30-V Fault-Protected RS-485 Transceiver 8-SOIC -40 to 105 | |
| 30-V Fault-Protected RS-485 with -20 to +25 common mode 8-PDIP -40 to 105 | |
| 30-V Fault-Protected RS-485 with -20 to +25 common mode 8-SOIC -40 to 105 | |
| 3V Full-Duplex RS-485 Driver and Receiver with enables 14-SOIC -40 to 85 | |
| 3V Full-Duplex RS-485 Driver and Receiver with enables 20-VQFN -40 to 85 | |
| 5 V Full-Duplex RS-485/RS-422 Drivers and Balanced Receivers 8-SOIC -40 to 85 | |
| 5V-Supply RS-485 with IEC ESD Protection 8-SOIC -40 to 85 | |
| 70-V Fault-Protected RS-485 Transceiver 8-PDIP -40 to 105 | |
| 70-V Fault-Protected RS-485 Transceiver 8-SOIC -40 to 105 | |
| 70-V Fault-Protected RS-485 Transceiver With Cable Invert 8-PDIP -40 to 105 | |
| 70-V Fault-Protected RS-485 Transceiver With Cable Invert 8-SOIC -40 to 104 | |
| 70-V Fault-Protected RS-485 Transceiver With Cable Invert 8-SOIC -40 to 105 | |
| 70-V Fault-Protected RS-485 Transceivers 8-PDIP -40 to 105 | |
| 70-V Fault-Protected RS-485 Transceivers 8-SOIC -40 to 125 | |
| 70-V Fault-Protected RS-485 Transceivers Full-Duplex with -20 to +25 common mode 14-SOIC -40 to 105 | |
| 70-V Fault-Protected RS-485 with -20 to +25 common mode 8-PDIP -40 to 105 | |
| 70-V Fault-Protected RS-485 with -20 to +25 common mode 8-SOIC -40 to 105 | |
| 9ch - RS-485 / RS-422 Transceiver 56-TSSOP -40 to 85 | |
| Automotive Catalog 70-V Fault-Protected RS-485 Transceivers 8-SOIC -40 to 125 | |
| Automotive Catalog Differential Bus Transceiver 8-SOIC -40 to 125 | |
| Automotive Catalog Low-Power Differential Line Driver and Receiver Pair 14-SOIC -40 to 85 | |
| Bus-Polarity Correcting RS-485 Transceiver with IEC-ESD Protection 8-SOIC -40 to 85 | |
| Differential Bus Transceiver 8-PDIP 0 to 70 | |
| Differential Bus Transceiver 8-SOIC -40 to 125 | |
| Differential Bus Transceiver 8-SOIC -40 to 85 | |
| Differential Bus Transceiver 8-SOIC 0 to 70 | |
| Differential Bus Transceivers 8-SOIC -40 to 125 | |
| Differential Bus Transceivers 8-SOIC -40 to 85 | |
| Dual Differential Driver/Receiver Pairs 16-PDIP -20 to 85 | |
| Dual Differential Driver/Receiver Pairs 16-SO -20 to 85 | |
| Dual Differential Line Driver 8-SO 0 to 70 | |
| Dual Differential Line Driver 8-SOIC 0 to 70 | |
| Dual Differential Line Receiver 8-SO 0 to 70 | |
| Dual Differential Line Receiver 8-SOIC | |
| Enhanced Product 3.3-V Full-Duplex Rs-485 Driver And Receiver 8-SOIC -55 to 125 | |
| Enhanced Product 3.3-V Full-Duplex Rs-485 Drivers And Receivers 14-SOIC -55 to 125 | |
| Enhanced Product 3.3-V Rs-485 Transceiver 8-SOIC -40 to 125 | |
| Enhanced Product 3.3-V Rs-485 Transceiver 8-SOIC -40 to 85 | |
| Enhanced Product 3.3-V Rs-485 Transceiver 8-SOIC -55 to 125 | |
| Enhanced Product 9ch - RS-485 / RS-422 Transceiver 56-TSSOP -40 to 85 | |
| Enhanced Product Differential Bus Transceivers 8-SOIC -55 to 125 | |
| Enhanced Product Extended Common-Mode Rs-485 Transceivers 8-SOIC -55 to 125 | |
| Enhanced Product Quadruple Rs-485 Differential Line Drivers 20-SOIC -55 to 125 | |
| Extended Common-mode RS-485 Transceiver 8-PDIP -40 to 85 | |
| Extended Common-mode RS-485 Transceiver 8-SOIC -40 to 85 | |
| Fault-Protected RS-485 Transceiver With Extended Common-Mode Range 14-SOIC -40 to 105 | |
| Half-Duplex RS-485 Transceiver 8-PDIP -40 to 85 | |
| Half-Duplex RS-485 Transceiver 8-SOIC -40 to 85 | |
| Half-Duplex RS-485 Transceiver 8-VSSOP -40 to 85 | |
| Half-duplex,15-kV ESD, 1/4 UL Transceiver 8-SOIC -40 to 85 | |
| High Output Full-Duplex RS 485 Drivers and Receivers 8-SOIC -40 to 85 | |
| High Output Full-duplex RS-485 Driver and Receiver with enables 14-SOIC -40 to 85 | |
| High Temperature 3.3-V RS-485 Transceiver 0-XCEPT -55 to 210 | |
| High Temperature 3.3-V RS-485 Transceiver 8-CDIP SB -55 to 210 | |
| High Temperature 3.3-V RS-485 Transceiver 8-CFP -55 to 210 | |
| High Temperature 3.3-V RS-485 Transceiver 8-SOIC -55 to 175 | |
| High-Output RS-485 Transceiver 8-PDIP -40 to 85 | |
| High-Output RS-485 Transceiver 8-SOIC -40 to 85 | |
| Line Driver and Receiver 8-SO -20 to 70 | |
| Low power 3.3 V Full-Duplex RS-485 Driver/Receiver 14-SOIC -40 to 85 | |
| Low-Power Differential Line Driver And Receiver Pair 14-PDIP -40 to 85 | |
| Low-Power Differential Line Driver And Receiver Pair 14-SOIC -40 to 85 | |
| Low-Power Differential Line Driver And Receiver Pair 16-QFN -40 to 85 | |
| Low-Power Differential Line Driver And Receiver Pair 8-PDIP -40 to 85 | |
| Low-Power Differential Line Driver And Receiver Pair 8-SOIC -40 to 125 | |
| Low-Power Differential Line Driver And Receiver Pair 8-SOIC -40 to 85 | |
| Low-Power Differential Line Driver And Receiver Pairs 8-SOIC -40 to 85 | |
| Low-Power Half-duplex RS-485 Transceiver 8-PDIP -40 to 85 | |
| Low-Power Half-duplex RS-485 Transceiver 8-SOIC -40 to 85 | |
| Low-Power Half-duplex RS-485 Transceiver 8-VSSOP -40 to 85 | |
| Low-Power RS-485 Full-Duplex Drivers/Receivers 10-VSSOP -40 to 85 | |
| Low-Power RS-485 Full-Duplex Drivers/Receivers 14-SOIC | |
| On-Off Keying Coax Modem Transceivers 16-QFN -40 to 85 | |
| PROFIBUS RS-485 Transceiver 8-SOIC -40 to 85 | |
| Quad RS-485 Differential Line Drivers 16-PDIP -40 to 85 | |
| Quad RS-485 Differential Line Drivers 16-SOIC -40 to 85 | |
| Quad RS-485 Differential Line Drivers 20-SOIC -40 to 85 | |
| Quadruple Differential Line Driver 16-PDIP 0 to 70 | |
| Quadruple Differential Line Driver 20-SOIC 0 to 70 | |
| Quadruple Differential Line Receiver 16-PDIP 0 to 70 | |
| Quadruple Differential Line Receiver 16-SOIC 0 to 70 | |
| Quadruple Low-Power Differential Line Driver 16-PDIP -40 to 85 | |
| Quadruple Low-Power Differential Line Driver 20-SOIC -40 to 85 | |
| Quadruple Low-Power Differential Line Receiver 16-PDIP -40 to 85 | |
| Quadruple Low-Power Differential Line Receiver 16-SOIC -40 to 85 | |
| Quadruple RS-485 Differential Line Drivers 16-PDIP -40 to 85 | |
| Quadruple RS-485 Differential Line Drivers 16-SOIC -40 to 85 | |
| Quadruple RS-485 Differential Line Drivers 20-SOIC -40 to 85 | |
| Quadruple RS-485 Differential Line Receivers 16-PDIP -40 to 85 | |
| Quadruple RS-485 Differential Line Receivers 16-SOIC -40 to 85 | |
| Transient Voltage Suppression Differential Transceiver 8-PDIP -40 to 85 | |
| Transient Voltage Suppression Differential Transceiver 8-SOIC -40 to 85 | |
| Triple Differential Transceivers 16-SSOP -40 to 85 | |
| Triple Differential Transceivers 20-SOIC -40 to 85 |
| << Prev | Next >> |