RS - 232 / RS - 422 / RS - 485 Interface : 55 - Page 1

RS-232, RS-422, and RS-485 interfaces are established serial communication standards used in a broad range of applications. These interfaces facilitate reliable data exchange between devices such as computers, industrial machinery, and networking equipment.

Renowned suppliers like Texas Instruments, Maxim Integrated, and Analog Devices provide robust and high-performance interface solutions. Each standard offers distinctive features: RS-232 is suited for short-distance communication, while RS-422 and RS-485 are ideal for longer distances and multi-point connections.

Choosing the appropriate interface is crucial for ensuring effective data transmission. Consider factors like distance, data rate, and the number of devices in your network to determine the best option for your specific application.

Select Images Part Number Mfr Description Datasheet Availability Price Qty RFQ Rohs ECAD Model

Mfr. Part No.
SN75C3221EPWRG4

WS Part No.
1095275-SN75C3221EPWRG4

Texas Instruments

3-V To 5.5-V Single Channel RS-232 1 Mbit/s Line Driver/Receiver 16-TSSOP 0 to 70

2,000 pieces In Stock

MOQ:75

rohs

Mfr. Part No.
ADM489ABRZ-REEL7

WS Part No.
1043552-ADM489ABRZ-REEL7

Analog Devices Inc.

IC TRANSCEIVER FULL 1/1 14SOIC / 1/1 Transceiver Full RS422, RS485 14-SOIC
Datasheet

283 pieces In Stock

MOQ:11

rohs

Mfr. Part No.
DS275S+T&R

WS Part No.
1145637-DS275S+T&R

Maxim Integrated

IC Txrx Line-pwr RS232 8-SOIC

220 pieces In Stock

MOQ:7

rohs

Mfr. Part No.
DS275S/T&R

WS Part No.
980859-DS275S/T&R

Maxim Integrated

IC TRANSCEIVER FULL 1/1 8SOIC / 1/1 Transceiver Full RS232 8-SOIC
Datasheet

220 pieces In Stock

MOQ:7

Need to verify

Mfr. Part No.
MAX3062EEKA+T

WS Part No.
1075235-MAX3062EEKA+T

Maxim Integrated

5-V RS-485 transceiver up to 10 Mbps with ±8-kV IEC ESD protection 8-SOIC -40 to 125

6,000 pieces In Stock

MOQ:8

rohs

Mfr. Part No.
ADM3488ARZN-RL7

WS Part No.
1043549-ADM3488ARZN-RL7

Analog Devices Inc.

IC TRANSCEIVER FULL 1/1 8SOIC / 1/1 Transceiver Full RS422, RS485 8-SOIC
Datasheet

2,800 pieces In Stock

MOQ:6

rohs

Mfr. Part No.
LTM2881MPY-3#PBF

WS Part No.
1160699-LTM2881MPY-3#PBF

Analog Devices Inc.

DGTL ISO 2.5KV RS422/RS485 32BGA / RS422, RS485 Digital Isolator 2500Vrms 2 Channel 20Mbps 30kV/µs CMTI 32-BBGA Module
Datasheet

MOQ:2

rohs

Mfr. Part No.
ADM2795ETRWZ-EP

WS Part No.
1193541-ADM2795ETRWZ-EP

Analog Devices Inc.

IC TRANSCEIVER HALF 1/1 16SOIC / 1/1 Transceiver Half RS422, RS485 16-SOIC
Datasheet

143 pieces In Stock

MOQ:1

rohs

Mfr. Part No.
SN75C3222PWRG4

WS Part No.
1095276-SN75C3222PWRG4

Texas Instruments

3-V To 5.5-V Multichannel RS-232 Compatible Line Driver/Receiver 20-TSSOP 0 to 70

494 pieces In Stock

MOQ:23

rohs

Mfr. Part No.
LTC2862AHS8-1#PBF

WS Part No.
1029617-LTC2862AHS8-1#PBF

Analog Devices Inc.

IC TRANSCEIVER HALF 1/1 8SO / 1/1 Transceiver Half RS422, RS485 8-SO
Datasheet

423 pieces In Stock

MOQ:6

rohs

Mfr. Part No.
ISO1450DW

WS Part No.
1185131-ISO1450DW

Texas Instruments

IC TXRX/ISO HALF 1/1 16SOIC / 1/1 Transceiver, Isolated Half RS422, RS485 16-SOIC

6,785 pieces In Stock

MOQ:11

rohs

Mfr. Part No.
MAX3311EEUB+

WS Part No.
1075285-MAX3311EEUB+

Maxim Integrated

Single Transmitter/Receiver RS-422/RS-485 10-Pin CFPAK Tube

10,000 pieces In Stock

MOQ:55

rohs

Mfr. Part No.
ISO1452BDWR

WS Part No.
984223-ISO1452BDWR

Texas Instruments

IC TXRX/ISO FULL 1/1 16SOIC / 1/1 Transceiver, Isolated Full RS422, RS485 16-SOIC

2,100 pieces In Stock

MOQ:12

rohs

Mfr. Part No.
ADM3065EARZ

WS Part No.
1230962-ADM3065EARZ

Analog Devices Inc.

IC TRANSCEIVER HALF 1/1 8SOIC / 1/1 Transceiver Half RS485 8-SOIC
Datasheet

4,388 pieces In Stock

MOQ:11

rohs

Mfr. Part No.
LTC2870IFE#PBF

WS Part No.
1167536-LTC2870IFE#PBF

Analog Devices Inc.

Single Transmitter/Receiver RS-232/RS-422/RS-485 Automotive 28-Pin TSSOP EP Tube

6,980 pieces In Stock

MOQ:4

rohs

Mfr. Part No.
TRS3238EIDW

WS Part No.
1025078-TRS3238EIDW

Texas Instruments

IC TRANSCEIVER FULL 5/3 28SOIC / 5/3 Transceiver Full RS232 28-SOIC
Datasheet

20 pieces In Stock

MOQ:15

rohs

Mfr. Part No.
SNJ55ALS195J

WS Part No.
1222374-SNJ55ALS195J

Texas Instruments

Replaced by SN55LBC175 : Quadruple Differential Line Receiver 16-CDIP -55 to 125

Low Stock
Available

MOQ:4

Need to verify

Mfr. Part No.
MAX3111EENI

WS Part No.
1177880-MAX3111EENI

Maxim Integrated

IC TXRX RS232 SPI INT-CAP 28-DIP / RS232, RS485 Controller SPI, UART Interface 28-PDIP
Datasheet

1,700 pieces In Stock

MOQ:4

Need to verify

Mfr. Part No.
UC5170CQTR

WS Part No.
1102011-UC5170CQTR

Texas Instruments

IC DRIVER 8/0 28PLCC / 8/0 Driver RS232, RS423 28-PLCC (11.51x11.51)
Datasheet

Low Stock
Available

MOQ:8

rohs

Mfr. Part No.
MAX2430ISE-T

WS Part No.
1075213-MAX2430ISE-T

Maxim Integrated

Low Stock
Available

MOQ:16

Need to verify

Mfr. Part No.
ADM489ABRMZ

WS Part No.
1074523-ADM489ABRMZ

Analog Devices Inc.

IC TRANSCEIVER FULL 1/1 10MSOP / 1/1 Transceiver Full RS422, RS485 10-MSOP
Datasheet

Low Stock
Available

MOQ:20

rohs

Mfr. Part No.
ISL3159EFBZ-T7A

WS Part No.
1209778-ISL3159EFBZ-T7A

Renesas Electronics America

IC TRANSCEIVER HALF 1/1 8SOIC / 1/1 Transceiver Half RS422, RS485 8-SOIC
Datasheet

26,800 pieces In Stock

MOQ:20

rohs

Mfr. Part No.
ADM3065EBRZ

WS Part No.
1224349-ADM3065EBRZ

Analog Devices Inc.

IC TRANSCEIVER HALF 1/1 8SOIC / 1/1 Transceiver Half RS485 8-SOIC
Datasheet

10,000 pieces In Stock

MOQ:20

rohs

Mfr. Part No.
ISL3298EFRTZ-T

WS Part No.
969935-ISL3298EFRTZ-T

Renesas Electronics America

IC DRIVER 1/0 8TDFN / 1/0 Driver RS422, RS485 8-TDFN (2x3)
Datasheet

5,680 pieces In Stock

MOQ:45

rohs

Mfr. Part No.
ADM233LJNZ

WS Part No.
1043539-ADM233LJNZ

Analog Devices Inc.

IC TRANSCEIVER FULL 2/2 20DIP / 2/2 Transceiver Full RS232 20-PDIP
Datasheet

908 pieces In Stock

420 pieces Factory Stock

MOQ:7

rohs

Mfr. Part No.
ISO1430BDWR

WS Part No.
1029270-ISO1430BDWR

Texas Instruments

IC TXRX/ISO HALF 1/1 16SOIC / 1/1 Transceiver, Isolated Half RS422, RS485 16-SOIC

24,551 pieces In Stock

MOQ:19

rohs

Mfr. Part No.
LTM2882HY-3#PBF

WS Part No.
1160759-LTM2882HY-3#PBF

Analog Devices Inc.

IC TXRX/ISO HALF 2/2 32BGA / 2/2 Transceiver, Isolated Half RS232 32-BGA (15x11.25)
Datasheet

1,190 pieces In Stock

MOQ:2

rohs

Mfr. Part No.
TRS3232EIDRG4

WS Part No.
1101214-TRS3232EIDRG4

Texas Instruments

3-V to 5.5-V Multichannel RS-232 Line Driver/Receiver With +/-15-kV ESD Protection 16-SOIC -40 to 85

21,000 pieces In Stock

MOQ:70

rohs

Mfr. Part No.
SN65C1406DRG4

WS Part No.
1094747-SN65C1406DRG4

Texas Instruments

Triple Transmitter/Receiver RS-232 16-Pin SOIC T/R

Low Stock
Available

MOQ:1

rohs

Mfr. Part No.
SN75C3232EDBRG4

WS Part No.
1095279-SN75C3232EDBRG4

Texas Instruments

Dual Transmitter/Receiver RS-232 16-Pin SSOP T/R

Low Stock
Available

MOQ:18

rohs

Mfr. Part No.
LTC2872CUHF#PBF

WS Part No.
1169009-LTC2872CUHF#PBF

Analog Devices Inc.

Dual Transmitter/Receiver RS-232/RS-485 38-Pin QFN EP Tube

MOQ:4

rohs

Mfr. Part No.
SN65C3238DBRG4

WS Part No.
1094751-SN65C3238DBRG4

Texas Instruments

3-V To 5.5-V Multichannel RS-232 Line Driver/Receiver 28-SSOP -40 to 85

92 pieces In Stock

MOQ:30

rohs

Mfr. Part No.
ICL3226ECAZ-T

WS Part No.
1064017-ICL3226ECAZ-T

Renesas Electronics America

IC TRANSCEIVER FULL 1/1 16SSOP / 1/1 Transceiver Full RS232 16-SSOP
Datasheet

248 pieces In Stock

MOQ:19

rohs

Mfr. Part No.
ADM4851ACP-REEL7

WS Part No.
1210501-ADM4851ACP-REEL7

Analog Devices Inc.

IC Txrx RS485/422 500KBPS 8LFCSP

Low Stock
Available

MOQ:1

rohs

Mfr. Part No.
SN65C3232EPWRG4

WS Part No.
1094750-SN65C3232EPWRG4

Texas Instruments

Dual Transmitter/Receiver RS-232 16-Pin TSSOP T/R

76,400 pieces In Stock

MOQ:26

rohs

Mfr. Part No.
SN75C3221EDBRG4

WS Part No.
1095274-SN75C3221EDBRG4

Texas Instruments

3-V To 5.5-V Single Channel RS-232 1 Mbit/s Line Driver/Receiver 16-SSOP 0 to 70

Low Stock
Available

MOQ:1

rohs

Mfr. Part No.
TRSF3223CDWR

WS Part No.
985045-TRSF3223CDWR

Texas Instruments

IC TRANSCEIVER FULL 2/2 20SOIC / 2/2 Transceiver Full RS232 20-SOIC
Datasheet

Low Stock
Available

MOQ:1

rohs

Mfr. Part No.
UA9636ACJG

WS Part No.
1005417-UA9636ACJG

Texas Instruments

Dual Line Driver With Adjustable Slew ate 8-CDIP

Low Stock
Available

MOQ:1

Need to verify

Mfr. Part No.
SP3244ECY-L

WS Part No.
983540-SP3244ECY-L

MaxLinear Inc

IC TRANSCEIVER FULL 3/5 28TSSOP / 3/5 Transceiver Full RS232 28-TSSOP
Datasheet

Low Stock
Available

MOQ:1

Need to verify

Mfr. Part No.
LT1132ACN#PBF

WS Part No.
1226740-LT1132ACN#PBF

Analog Devices Inc.

IC TRANSCEIVER FULL 5/3 24DIP / 5/3 Transceiver Full RS232 24-PDIP
Datasheet

Low Stock
Available

MOQ:1

rohs

Mfr. Part No.
DS16F95E/883

WS Part No.
1030427-DS16F95E/883

Texas Instruments

Single Transmitter/Receiver RS-422/RS-485 20-Pin CLLCC Tube

Low Stock
Available

MOQ:1

rohs

Mfr. Part No.
MAX13236EETE+T

WS Part No.
1074877-MAX13236EETE+T

Maxim Integrated

MAX13236 Series 250 kbps 5.5 V Surface Mount RS-232 Transceiver - TQFN-16

18,063 pieces In Stock

MOQ:18

rohs

Mfr. Part No.
LTC1382IN#PBF

WS Part No.
1030581-LTC1382IN#PBF

Analog Devices Inc.

IC TRANSCEIVER FULL 2/2 18DIP / 2/2 Transceiver Full RS232 18-DIP
Datasheet

Low Stock
Available

MOQ:1

rohs

Mfr. Part No.
LT1781IN#PBF

WS Part No.
1071498-LT1781IN#PBF

Analog Devices Inc.

IC TRANSCEIVER FULL 2/2 16DIP / 2/2 Transceiver Full RS232 16-PDIP
Datasheet

Low Stock
Available

MOQ:1

rohs

Mfr. Part No.
DS275E/T&R

WS Part No.
1056160-DS275E/T&R

Maxim Integrated

IC TRANSCEIVER FULL 1/1 14TSSOP / 1/1 Transceiver Full RS232 14-TSSOP
Datasheet

Low Stock
Available

MOQ:1

Need to verify

Mfr. Part No.
SN65C3222PWRG4

WS Part No.
1094748-SN65C3222PWRG4

Texas Instruments

3-V To 5.5-V Multichannel RS-232 Compatible Line Driver/Receiver 20-TSSOP -40 to 85

Low Stock
Available

MOQ:1

rohs

Mfr. Part No.
SN65C3223PWRG4

WS Part No.
1094749-SN65C3223PWRG4

Texas Instruments

3-V to 5-V Multichannel RS-232 Compatible Line Driver/Receiver 20-TSSOP -40 to 85

8,136 pieces In Stock

MOQ:9

rohs

Mfr. Part No.
ST202BWR

WS Part No.
1096447-ST202BWR

STMicroelectronics

5V RS-232 Interfaces 5V 2Driver/2Receiver

Low Stock
Available

MOQ:1

rohs

Mfr. Part No.
TRS232EIDRG4

WS Part No.
1121082-TRS232EIDRG4

Texas Instruments

Dual RS-232 Driver/Receiver With IEC61000-4-2 Protection 16-SOIC -40 to 85

10,000 pieces In Stock

MOQ:60

rohs

Mfr. Part No.
SN75C3232DBRG4

WS Part No.
1095278-SN75C3232DBRG4

Texas Instruments

3-V To 5.5-V Two Channel RS-232 Compatible Line Driver/Receiver 16-SSOP 0 to 70

1,930 pieces In Stock

MOQ:15

rohs