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