RS Components, Ltd. 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 |
|---|---|
| ±10kV ESD Quad 5V RS-485/422 Transmitter | |
| ±15kV ESD +5V 1µA Single RS-232 TxCVR | |
| ±15kV ESD +5V RS-232 Transceivers | |
| ±15kV ESD 1µA 3.0V to 5.5V RS-232 TxCVR | |
| ±15kV ESD 10Mbps 3V/5V RS-422/RS-485 Rx | |
| ±15kV ESD 2.5V 1µA 460kbps RS-232 TxCVR | |
| ±15kV ESD 3.0 to 5.5V 1Mbps RS-232 TxCVR | |
| ±15kV ESD 460kbps 1µA RS-232 TxCVR µMAX | |
| ±15kV ESD Quad Low-Power RS-232 Line Rx | |
| ±15kV ESD RS-232 TxCVR | |
| +2.35V to +5.5V RS-232 Transceivers ESD | |
| +3.3V ±15kV ESD RS-485/422 Transceivers | |
| +5V 40Mbps Profibus RS-485/422 TxCVR | |
| +5V RS-232 TxCVR 0.1µF Ext Cap | |
| +5V-Powered MultiChan RS-232 Drivers/Rx | |
| 1µA 1Mbps 3.0V to 5.5V RS-232 TxCVR | |
| 1.8 TO 4.25V, 1UA RS-232 TRANSCEIVER | |
| 12Mbps RS-485/422 Transceiver ST3485EBDR | |
| 250kbps RS232 Drivers/Receiver ST3232EBD | |
| 3 - 5.5V RS232 Drive/Receiver MAX3232IPW | |
| 3 TO 5.5V LOW-POWER RS-232 TRANSCEIVER | |
| 3.3V - 5V Prog RS-232/485/422 Serial TRX | |
| 3.3V 20Mbps RS-485 Transceiver SOIC8 | |
| 3V - 5.5V RS232 Driver/Receiver MAX3232C | |
| 400Kbps RS-232 Driver/Receiver ST3232BDR | |
| 40V OVP, 15V CMR, -40+85, 3V RS-485 FULL | |
| 5V Fail-safe RS-485 Transceiver SOIC8 | |
| 5V RS-232 Transceiver ST202EBDR | |
| 8LD MSOP OVP,-40+85, 5V HIGH-ESD RS-485 | |
| 8LD SOIC OVP,-40+85, HI ESD, 5V RS-485 H | |
| 8LD SOIC OVP,-40+85, HI-ESD, 5V RS-485 1 | |
| 8LD SOIC OVP,-40+85, HIGH ESD 5V, RS-485 | |
| DRIVER DE LIGNE RS232 4 ÉMETTEURS SO14 | |
| DRIVER DE LIGNE RS232 4 RÉCEPTEURS SO14 | |
| DRIVER/RÉCEPTEUR RS232 DOUBLE | |
| DS26C31TMX/NOPB, QuadTransmitter RS-422 | |
| Dual Diff Line Driver/LIN. I/F UA9638CP | |
| Dual High Speed USB UART/FIFO IC, LQFP64 | |
| Dual RS-232 Driver/Receiver,ICL2 32CBEZ | |
| Dual RS232 Transceiver w ESD prot SOIC16 | |
| Dual Transmitter RS-422 | |
| DUAL TRANSMITTER/RECEIVER RS-232 | |
| Dual Transmitter/Receiver RS-422 | |
| DUAL TRANSMITTER/RECEIVER RS232 SOIC16 | |
| DUAL TRANSMITTER/RECEIVER RS232 TSSOP16 | |
| EIA/TIA-422-B Driver Dual Differential | |
| ESD-PROTECTED RS-485/RS-422 TRANSCEIVER | |
| HALF DUPLEX RS-485 TRANSCEIVER MAX13487 | |
| HALF DUPLEX RS-485 TRANSCEIVER MAX13488 | |
| IC,RS-485,MAX13485EE SA+ | |
| IC,RS-485,MAX3044ESE + | |
| Intersil, ICL3221CAZ-T | |
| Intersil, ICL3221ECVZ-T | |
| Intersil, ICL3221EIVZ-T7A | |
| Intersil, ICL3221EIVZ-T | |
| Intersil, ICL3221IAZ-T | |
| Intersil, ICL3232CPZ | |
| Intersil, ICL3232IVZ-T | |
| Intersil, ISL3172EIBZ-T | |
| Intersil, ISL3173EIUZ | |
| Intersil, ISL3175EIBZ-T | |
| Intersil, ISL3175EIUZ | |
| Intersil, ISL3176EIBZ | |
| Intersil, ISL3176EIUZ-T | |
| Intersil, ISL3176EIUZ | |
| Intersil, ISL3177EIBZ | |
| Intersil, ISL32455EIBZ | |
| Intersil, ISL32601EFUZ-T7A | |
| Intersil, ISL3280EIHZ-T | |
| Intersil, ISL3283EIHZ-T | |
| Intersil, ISL3295EFHZ-T | |
| Intersil, ISL3295EIHZ-T | |
| Intersil, ISL81387IAZ-T | |
| Intersil, ISL83070EIBZA-T | |
| Intersil, ISL83072EIUZA-T | |
| Intersil, ISL83078EIBZA-T | |
| Intersil, ISL83078EIUZA-T | |
| Intersil, ISL83483IBZ-T | |
| Intersil, ISL83485IBZ-T7A | |
| Intersil, ISL8487EIBZ-T | |
| Intersil, ISL8489EIBZ-T | |
| Isolated RS422 Tx/Rx (40Mbps),IL3522E | |
| Isolated RS485 Interface, IL485WE | |
| Isolated RS485 Tx/Rx (PROFIBUS),IL3685E | |
| LEAD-FREE HIGH ESD 15KV RS232 3V 2D/2R 1 | |
| LEAD-FREE RS232 3V 1D/1R 15KV AUTODOWN 1 | |
| LEAD-FREE RS232 3V 1D/1R AUTODOWN 16TSSO | |
| LEAD-FREE RS232 3V 2D/2R 15KV 16TSSOP CO | |
| LEAD-FREE RS232 3V 2D/2R 15KV 1MBPS E-DW | |
| LEAD-FREE RS232 3V 2D/2R 16 NSOIC COM , | |
| LEAD-FREE RS232 3V 2D/2R 16SOIC IND, 250 | |
| LEAD-FREE RS232 3V 3D/5R 15KV AUTODOWN 2 | |
| LEAD-FREE RS232 3V 5D/3R 15KV POWER-DWN | |
| LEAD-FREE RS232 5V 2D/2R 15KV 0.1UF 16NS | |
| LEAD-FREE RS232 5V 2D/2R 15KV 0.1UF 16WP | |
| LEAD-FREE RS232 5V 2D/2R 16NSOIC COM | |
| LEAD-FREE RS232 5V 2D/2R 16NSOIC T&R COM | |
| LEAD-FREE RS232 5V 2D/2R 16SOIC COM | |
| LEAD-FREE RS232 5V 2D/2R 1UF CAPS 16WSOI | |
| Line Receiver 4RX 16-Pin SOIC | |
| Line Receiver 4RX 16-Pin TSSOP | |
| LINE RECEIVER 75175 | |
| Line Transceiver RS-485/422 8-SOIC | |
| Line Transceiver, RS-485/422 14-Pin SOIC | |
| Line Transceiver, RS-485/422 8-Pin SOIC | |
| Line Transceiver, RS-485/422 8-SOIC | |
| Line Transceiver, RS-485/422 | |
| Line Transceivr,RS232,2.7 -5V,ISL41334IRZ | |
| Line Transmitter 2TX 8-Pin SOIC | |
| Line Transmitter 4TX 16-Pin TSSOP | |
| Line Transmitter/Receiver RS-232 16TSSOP | |
| Line Transmitter/Receiver RS-232 | |
| Line Transmitter/Receiver , RS-232 ESD | |
| Line Transmitter/Receiver , RS-232 | |
| Line Transmitter/Receiver , RS232 16-SOIC | |
| Lo Pwr RS-485/422 Transceiver ST485EBDR | |
| LOW-POWER RS-485/RS-422 TRANSCEIVER | |
| LOWPOWER RS485 INTERFACE TRANS | |
| MAX14787EGSA+,RS-485 Interface IC | |
| MAX1490AEPG+,RS-422/ RS-485 Interface IC | |
| MAX202EEUE+,RS-232 Interface IC | |
| MAX232D RS-232 line 2Tx / 2Rx, SOIC16 | |
| MAX232ID RS-232 line 2Tx / 2Rx, SOIC16 | |
| MAX239CNG+,RS-232 Interface IC | |
| MAX3042BCSE+,RS-422/ RS-485 Interface IC | |
| MAX3086CSD+,RS-422/R S-485 Interface IC | |
| MAX3180EEUK+T,RS-232 Interface IC | |
| MAX3221CUE+T,RS-232 Interface IC | |
| MAX487CUA+,RS-422/RS -485 Interface IC | |
| MAX491EEPD+,RS-422/R S-485 Interface IC | |
| MC3487D quad RS-422 line driver, SOIC16 | |
| MICROWIRE-COMPATIBLE UART, MAX3160CAP+ | |
| Pb-Free 14LD SOIC,-40+85,5V RS-485 TRANS | |
| Pb-Free 3V RS-232 2TX/2RX -40+85 TRANSCE | |
| Pb-Free 6 ld SOT23 single RS-485 receive | |
| Pb-Free 6 lead SOT23 single RS-485 recei | |
| PB-FREE 8LD SOIC,-40+125C, 3V RS-485 TRA | |
| Pb-Free 8LD SOIC,-40+85, 3V RS-485 250KB | |
| Pb-Free 8LD SOIC,-40+85, 3V RS-485 TRANS | |
| Pb-free 8LD SOIC,-40+85, 5V RS-485 1/2 D | |
| Pb-Free 8LD SOIC,-40+85, 5V RS-485 1/8 F | |
| PB-FREE 8LD SOIC,-40+85C, 3V RS-485 TRAN | |
| PB-FREE IEC-6100 RS-485 HI VOD TRANS 1/2 | |
| PB-FREE RS-485 HI VOD TRANS IEC-6100 1/2 | |
| PB-FREE RS-485 IEC-6100 ISL3171E FULL DU | |
| PB-FREE RS-485 IEC-6100 ISL3174E FULL DU | |
| PB-FREE RS-485 IEC-61000 ISL3159E 1/2 5V | |
| PB-FREE RS-485 IEC-61000 ISL3159E 1/2 DU | |
| PB-FREE RS-485 IEC-61000 ISL3179E 1/2 DU | |
| Pb-Free RS232 3V 2D/2R 15KV 16SSOP -40c | |
| Pb-Free RS232 3V 2D/2R 15KV 16SSOP COM ( | |
| Pb-Free RS232 3V 2D/2R 15KV AUTODOWN 20T | |
| Pb-Free RS232 3V 2D/2R 15KV SHUTDOWN 20S | |
| Pb-Free RS232 3V 2D/2R 15KV SHUTDOWN 20T | |
| Pb-Free RS232 3V 2D/2R 16TSSOP IND, 250 | |
| Pb-Free RS232 3V 2D/2R SHUTDOWN 20TSSOP | |
| Pb-Free RS232 3V 3D/5R 15KV SHUTDOWN 28T | |
| Pb-Free RS232 3V 5D/3R 15KV AUTODOWN 32L | |
| Pb-Free RS232 3V 5D/3R 15KV SHUTDOWN 28S | |
| Pb-Free RS232 5V 2D/2R 0.1UF CAPS 16NSOI | |
| Pb-Free RS232 5V 2D/2R 15KV 16SOIC COM, | |
| Pb-Free RS232 5V 2D/2R 16NSOIC COM | |
| Pb-Free RS232 5V 4D/5R 15KV 0.1UF CAP 28 | |
| Pb-Free RS232 5V 4D/5R 15KV WAKEUP 28SSO | |
| PB-FREE single RS-485 driver 2x3 TDFN fa | |
| Pb-Free single RS-485 receiver 5 ld SOT2 | |
| Pb-Free single RS-485 receiver 5 lead SO | |
| PB-FREE W/ ANNEAL RS-485 ISL83072E 1/2 D | |
| Pb-Free w/Anneal RS232 3V 3D/3R 15KV SHU | |
| Pb-Free W/Anneal RS232 5V 2D/2R 15KV 16P | |
| Pb-Free W/ANNEAL, RS232 3V 3D/5R 15KV 1M | |
| PBFREE RS-485 IEC-61000 ISL3179E 1/2DUPL | |
| PBFREE RS485 IEC-61000 ISL3179E 1/2DUPLE | |
| Protected 20Mbps RS-485 Transceiver SOIC | |
| Quad differential line driver,SN75172N | |
| Quad differential line receiver,SN75175N | |
| Quad RS-422 line receiver,AM26LS32ACN 5V | |
| Quad RS-422A Driver AM26C31ID | |
| Quad Transmitter RS-422 | |
| Quad Trnsmttr RS-422/485 SN65LBC174A16DW | |
| RS-232 Driver/Receiver 3T/5R SSOP28 | |
| RS-232 Drivers/Receivers 2TR 2T 2R 5V | |
| RS-232 Drivers/Receivers 2TR 2T 2R | |
| RS-232 Drivers/Receivers 3TR 3T 5R | |
| RS-232 DRIVERS/RECEIVERS, MAX232ACSE+ | |
| RS-232 DRIVERS/RECEIVERS, MAX232ACWE+ | |
| RS-232 DRIVERS/RECEIVERS, MAX232ECWE+ | |
| RS-232 DRIVERS/RECEIVERS, MAX238CWG+ | |
| RS-232 DRIVERS/RECEIVERS, MAX250CSD+ | |
| RS-232 Interface IC, MAX3222CDBR | |
| RS-232 SERIAL PORT WITH HIGH ESD | |
| RS-232 Trans Receiver, MAX3243EIPW | |
| RS-232 Transceiver 2TR 2T 2R 5V | |
| RS-232 Transceiver 400K PowerDown SSOP28 | |
| RS-232 Transceiver ADM233LJNZ | |
| RS-232 TRANSCEIVER, AUTOSHUTDOWN SSOP16 | |
| RS-422 Interface IC, AM26C31IDBR | |
| RS-422 Quad Differential Line Driver | |
| RS-422/RS-485 Interface IC, THVD1451D | |
| RS-485 Transceiver 1TX 1RX 20Mbps | |
| RS-485/RS-422 Receiver 20Mbps SOT-23-5 | |
| RS-485/RS-422 Transceiver 10Mbps SOIC8 | |
| RS-485/RS-422 Transceiver 20Mbps MSOP10 | |
| RS-485/RS-422 Transceiver 20Mbps MSOP8 | |
| RS-485/RS-422 Transceiver 3.3V MSOP10 | |
| RS-485/RS-422 Transceiver 40Mbps MSOP8 | |
| RS-485/RS-422 TRANSCEIVER LOWPOWER DIP14 | |
| RS-485/RS-422 Transmitter 20Mbps SOT23-6 | |
| RS232 transceiver, ICL3222ECAZ 2T/2R | |
| RS232driver/receiver ,ST3232CD 2T/2R SO16 | |
| RS422/485 Isolated Transceiver, IL3122E | |
| RS422/485 Isolated Transceiver, IL3585E | |
| RS485 Half Duplex transceiver - NEVA | |
| RS485 transceiver,ADM3491A R SO14 20Mbps | |
| SINGLE TRANSMITTER/RECEIVER RS-422/485 | |
| SN65LBC179A RS-485 LP transceiver, SOIC8 | |
| SN75179BP RS-485 line transceiver, DIP8 | |
| ST202ECDR,Dual transceiver RS232,5V,ESD | |
| STMicroelectronics ST202EBTR | |
| STMicroelectronics ST3485EBDR | |
| STMicroelectronics ST485EBDR | |
| STMicroelectronics ST4E1240DT | |
| Texas Instruments SN65HVD485ED | |
| Texas Instruments SN65HVD75D | |
| Texas Instruments SN65LBC179D | |
| TIA/EIA-422-B Driver/Receiver Dual Diff. | |
| TIA/EIA-422-B Quad Differential Driver | |
| Transceiver Progr. RS-232/RS-485 SOIC28W | |
| Transceiver RS-232 2T/2R 3-5.5V SOIC16 | |
| Transceiver RS-232 2T/2R 3-5.5V TSSOP16 | |
| Transceiver RS-232 2T/2R 5V 15kV SOIC16 | |
| Transceiver RS-232 2T/2R 5V 2kV SOIC16 | |
| Transceiver RS-232 3T/5R 3-5.5V SSOP28 | |
| TRANSCEIVER RS232 DIP16 | |
| TRANSCEIVER RS232 | |
| TRANSCEIVER RS485/422 SO8 | |
| Transceiver,Driver,R eceiver,2/2 RS232 | |
| Transceiver,Prog,Mul ti,RS232,RS485,RS422 | |
| Transceiver,RS485 1/2 Dup SN65HVD485ED | |
| UART Dual 1.5Mbps 16-Byte FIFO TQFP48 | |
| UART Single 1.5Mbps 16-Byte FIFO PLCC44 | |
| X-Chip USB - Full Handshake UART Intface | |
| X-Chip USB to Basic UART Interface |