RS-232 Interface IC

RS-232 Interface IC
RS-232 Interface ICs are in stock with same-day shipping at Mouser from leading manufacturers. Mouser is an authorized distributor for many RS-232 Interface IC manufacturers including Diodes Inc., MaxLinear, Renesas Electronics, STMicroelectronics, Texas Instruments & more.
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Please view our selection of RS-232 interface ICs below.
Results: 748
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Description Datasheet Availability Pricing (GBP) Filter the results in the table by unit price based on your quantity.
Qty. RoHS ECAD Model Package/Case
Series
Function
Data Rate
Number of Drivers
Number of Receivers
Duplex
Supply Voltage - Max
Supply Voltage - Min
Mounting Style
Operating Supply Current
Minimum Operating Temperature
Maximum Operating Temperature
ESD Protection
Qualification
Product
Packaging
Texas Instruments RS-232 Interface IC 5V Dual RS-232 Line Drvr/Rcvr
Datasheet
555In Stock
Min.: 1
Mult.: 1

PDIP-16 TRS202E Transceiver 120 kb/s 2 Driver 2 Receiver Full Duplex 5 V 5 V Through Hole 15 mA - 40 C + 85 C 15 kV RS-232 Transceivers Tube
Texas Instruments RS-232 Interface IC 5V Dual RS-232 Line Drvr/Rcvr
Datasheet
272In Stock
900Expected 06/10/2026
Min.: 1
Mult.: 1

PDIP-16 TRS202E Transceiver 120 kb/s 2 Driver 2 Receiver Full Duplex 5 V 5 V Through Hole 15 mA - 40 C + 85 C 15 kV RS-232 Transceivers Tube
Texas Instruments RS-232 Interface IC 5V Dual RS-232 Line Drvr/Rcvr A 595-TRS2 A 595-TRS202EIPW
Datasheet
899In Stock
MouseReel Available
Min.: 1
Mult.: 1
: 2,000

TSSOP-16 TRS202E Transceiver 120 kb/s 2 Driver 2 Receiver Full Duplex 5 V 5 V SMD/SMT 15 mA - 40 C + 85 C 15 kV RS-232 Transceivers Reel, Cut Tape, MouseReel
Texas Instruments RS-232 Interface IC 3 to 5.5V Multichan RS-232 Line Drv/Rec A 595-TRS3243EIDW
Datasheet
150In Stock
MouseReel Available
Min.: 1
Mult.: 1
: 1,000

SOIC-28 TRS3243E Transceiver 500 kb/s 3 Driver 5 Receiver Full Duplex 5.5 V 3 V SMD/SMT 1 mA - 40 C + 85 C 15 kV Reel, Cut Tape, MouseReel
Texas Instruments RS-232 Interface IC 3V-5.5V Multichannel RS-232 Line Drvr/Re A 595-TRS3243IDB
Datasheet
587In Stock
MouseReel Available
Min.: 1
Mult.: 1
: 2,000

SSOP-28 TRS3243 Transceiver 250 kb/s 3 Driver 5 Receiver Full Duplex 5.5 V 3 V SMD/SMT 1 mA - 40 C + 85 C 15 kV Reel, Cut Tape, MouseReel
Texas Instruments RS-232 Interface IC 3V-5.5V Sgl-Ch RS232 1Mbit Line Drvr/Rcv A 595-TRSF3221ECDB
Datasheet
278In Stock
MouseReel Available
Min.: 1
Mult.: 1
: 2,000

SSOP-16 TRSF3221E Transceiver 1 Mb/s 1 Driver 1 Receiver Full Duplex 5.5 V 3 V SMD/SMT 1 mA 0 C + 70 C 15 kV Reel, Cut Tape, MouseReel
Texas Instruments RS-232 Interface IC 3V-5.5V Sgl-Ch RS232 1Mbit Line Drvr/Rcv A 595-TRSF3221ECPW
Datasheet
273In Stock
MouseReel Available
Min.: 1
Mult.: 1
: 2,000

TSSOP-16 TRSF3221E Transceiver 1 Mb/s 1 Driver 1 Receiver Full Duplex 5.5 V 3 V SMD/SMT 1 mA 0 C + 70 C 15 kV RS-232 Transceivers Reel, Cut Tape, MouseReel
Texas Instruments RS-232 Interface IC 3V-5.5V Sgl-Ch RS232 1Mbit Line Drvr/Rcv A 595-TRSF3221EIPW
Datasheet
116In Stock
8,000Expected 10/11/2026
MouseReel Available
Min.: 1
Mult.: 1
: 2,000

TSSOP-16 TRSF3221E Transceiver 1 Mb/s 1 Driver 1 Receiver Full Duplex 5.5 V 3 V SMD/SMT 1 mA - 40 C + 85 C 15 kV RS-232 Transceivers Reel, Cut Tape, MouseReel
Texas Instruments RS-232 Interface IC 3- to 5.5-V single c hannel 1Mbps RS-232
Datasheet
96In Stock
12,000Expected 05/11/2026
MouseReel Available
Min.: 1
Mult.: 1
: 3,000

VQFN-16 TRSF3221E Transceiver 1 Mb/s 1 Driver 1 Receiver Full Duplex 5.5 V 3 V SMD/SMT 1 mA - 40 C + 85 C 15 kV RS-232 Transceivers Reel, Cut Tape, MouseReel
Texas Instruments RS-232 Interface IC 3V-5.5V Multich RS- 232 Line Drvr/Rcvr A A 595-TRSF3223EIPW
Datasheet
536In Stock
4,000Expected 08/10/2026
MouseReel Available
Min.: 1
Mult.: 1
: 2,000

TSSOP-20 TRSF3223E Transceiver 1 Mb/s 2 Driver 2 Receiver Full Duplex 5.5 V 3 V SMD/SMT 1 mA - 40 C + 85 C 15 kV RS-232 Transceivers Reel, Cut Tape, MouseReel
Texas Instruments RS-232 Interface IC Dual W/Adj Slew Rate Line Driver A 595-U A 595-UA9636ACD
Datasheet
168In Stock
MouseReel Available
Min.: 1
Mult.: 1
: 2,500

SOIC-8 UA9636A Driver 7 kb/s 2 Driver 0 Receiver 12 V 12 V SMD/SMT 18 mA 0 C + 70 C Without ESD Protection RS-232 Drivers Reel, Cut Tape, MouseReel
Texas Instruments RS-232 Interface IC QUAD CMOS RECEIVER A 926-DS14C89AMX/NOPB A 926-DS14C89AMX/NOPB
Datasheet
266In Stock
Min.: 1
Mult.: 1

SOIC-14 DS14C89A Receiver 20 kb/s 0 Driver 4 Receiver 5.5 V 4.5 V SMD/SMT 900 uA 0 C + 70 C ESD Protection RS-232 Receivers Tube
MaxLinear XR32330EBERTR-F
MaxLinear RS-232 Interface IC RS-232 250kbps 3TX/5RX Transceiver
Datasheet
4,987In Stock
6,000Expected 20/11/2026
MouseReel Available
Min.: 1
Mult.: 1
Max.: 100
: 3,000

QFN-24 XR32330 Transceiver 250 kb/s 3 Driver 3 Receiver Full Duplex 5.5 V 3 V SMD/SMT 300 uA - 40 C + 85 C 15 kV RS-232 Transceivers Reel, Cut Tape, MouseReel
STMicroelectronics RS-232 Interface IC 5V 2Driver/2Receiver
Datasheet
2,290In Stock
MouseReel Available
Min.: 1
Mult.: 1
: 2,500

TSSOP-16 ST232B 220 kb/s 5.5 V 4.5 V SMD/SMT 5 mA - 40 C + 85 C Reel, Cut Tape, MouseReel
STMicroelectronics RS-232 Interface IC 5V 2Driver/2Receiver
Datasheet
299In Stock
10,000Expected 17/10/2026
MouseReel Available
Min.: 1
Mult.: 1
: 2,500

SOIC-16 ST232B 220 kb/s 5.5 V 4.5 V SMD/SMT 5 mA - 40 C + 85 C Reel, Cut Tape, MouseReel

STMicroelectronics RS-232 Interface IC Lo Power 2Drvr/2Rcvr
Datasheet
246In Stock
1,350Expected 06/04/2027
MouseReel Available
Min.: 1
Mult.: 1
: 1,350

SSOP-20 ST3222EB 250 kb/s 5 V 3 V SMD/SMT 300 uA - 40 C + 85 C Reel, Cut Tape, MouseReel
STMicroelectronics RS-232 Interface IC Lo Power 2Drvr/2Rcvr
Datasheet
207In Stock
22,500On Order
MouseReel Available
Min.: 1
Mult.: 1
: 2,500

TSSOP-16 ST3232B 400 kb/s 5.5 V 3 V SMD/SMT 300 uA - 40 C + 85 C Reel, Cut Tape, MouseReel
STMicroelectronics RS-232 Interface IC Lo Power 2Drvr/2Rcvr
Datasheet
60In Stock
7,500Expected 29/01/2027
MouseReel Available
Min.: 1
Mult.: 1
: 2,500

TSSOP-16 ST3232EB 250 kb/s 5 V 3 V SMD/SMT 300 uA - 40 C + 85 C Reel, Cut Tape, MouseReel
STMicroelectronics RS-232 Interface IC Lo Power 2Drvr/2Rcvr
Datasheet
1,094In Stock
5,000Expected 12/02/2027
MouseReel Available
Min.: 1
Mult.: 1
: 2,500

TSSOP-16 ST3232EC 250 kb/s 5 V 3 V SMD/SMT 300 uA 0 C + 70 C Reel, Cut Tape, MouseReel
STMicroelectronics RS-232 Interface IC Transcvr 5Drvr/3Rcvr
Datasheet
64In Stock
1,350Expected 02/10/2026
MouseReel Available
Min.: 1
Mult.: 1
: 1,350

SSOP-28 ST3237EB 1 Mb/s 5.5 V 3 V SMD/SMT 1 mA - 40 C + 85 C Reel, Cut Tape, MouseReel
Texas Instruments RS-232 Interface IC Multiple RS-232 Driv er and Receiver
Datasheet
1,814In Stock
MouseReel Available
Min.: 1
Mult.: 1
: 2,000

TSSOP-20 GD65232 Transceiver 120 kb/s 3 Driver 5 Receiver Full Duplex 5.5 V 4.5 V SMD/SMT 38 mA - 40 C + 85 C Without ESD Protection RS-232 Transceivers Reel, Cut Tape, MouseReel
Texas Instruments RS-232 Interface IC Mult RS232 Driver A 595-GD75232DWR A 595 A 595-GD75232DWR
Datasheet
145In Stock
Min.: 1
Mult.: 1

SOIC-20 GD75232 Transceiver 120 kb/s 3 Driver 5 Receiver Full Duplex 5.5 V 4.5 V SMD/SMT 30 mA 0 C + 70 C Without ESD Protection RS-232 Transceivers Tube
Texas Instruments RS-232 Interface IC Mult RS232 Driver
Datasheet
423In Stock
Min.: 1
Mult.: 1

PDIP-20 GD75232 Transceiver 120 kb/s 3 Driver 5 Receiver Full Duplex 5.5 V 4.5 V Through Hole 30 mA 0 C + 70 C Without ESD Protection RS-232 Transceivers Tube

Texas Instruments RS-232 Interface IC RS232 Line Driver/Re ceiver A 595-MAX232 A 595-MAX232EID
Datasheet
1,039In Stock
5,000Expected 26/11/2026
MouseReel Available
Min.: 1
Mult.: 1
: 2,500

SOIC-16 MAX232E Transceiver 250 kb/s 2 Driver 2 Receiver Full Duplex 5.5 V 4.5 V SMD/SMT 10 mA - 40 C + 85 C 15 kV RS-232 Transceivers Reel, Cut Tape, MouseReel
Texas Instruments RS-232 Interface IC Dual EIA-232 Driver/ Receiver A 595-MAX2 A 595-MAX232ID
Datasheet
221In Stock
30,000On Order
MouseReel Available
Min.: 1
Mult.: 1
: 2,500

SOIC-16 MAX232 Transceiver 120 kb/s 2 Driver 2 Receiver Full Duplex 5.5 V 4.5 V SMD/SMT 10 mA - 40 C + 85 C ESD Protection RS-232 Transceivers Reel, Cut Tape, MouseReel