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 Analog Devices Inc., MaxLinear, Renesas Electronics, Texas Instruments & more.
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Please view our selection of RS-232 interface ICs below.
Results: 2.014
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Description Datasheet Availability Pricing (CLP) 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
Packaging

Analog Devices / Maxim Integrated RS-232 Interface IC 3V to 5.5V, Up to 250kbps True RS-232 Transceiver with 4 A AutoShutdown Plus and Power On Reset
Datasheet
62In Stock
Min.: 1
Mult.: 1
Max.: 62

SSOP-20 MAX3320T Transceiver 250 kb/s 2 Driver 2 Receiver Full Duplex 5.5 V 3 V SMD/SMT 1 mA 0 C + 70 C Without ESD Protection Tube

MaxLinear RS-232 Interface IC HIGH PERFORMANCE RS232 -40-85C
Datasheet
310In Stock
1.500Expected 9/9/2026
MouseReel Available
Min.: 1
Mult.: 1
: 1.500

SOIC-Wide-16 SP202E Transceiver 120 kb/s 2 Driver 2 Receiver Full Duplex 5.5 V 4.5 V SMD/SMT 3 mA - 40 C + 85 C 15 kV Reel, Cut Tape, MouseReel
Analog Devices RS-232 Interface IC 5V RS-232 TRANSCEIVER W/COMPLIANCE I.C.
Datasheet
48In Stock
236Expected 8/26/2026
Min.: 1
Mult.: 1
Max.: 284

SSOP-24 ADM207E Transceiver 230 kb/s 5 Driver 3 Receiver Full Duplex 5.5 V 4.5 V SMD/SMT 3.5 mA - 40 C + 85 C 15 kV Tube
Analog Devices RS-232 Interface IC Advanced L Pwr 5V RS232 Drvrs/Rcvs w/ Sm
Datasheet
19In Stock
Min.: 1
Mult.: 1
Max.: 19

SOIC-28 LT1137A Transceiver 250 kb/s 3 Driver 5 Receiver Full Duplex 12 V 4.5 V SMD/SMT 12 mA - 40 C + 85 C 15 kV Tube
Analog Devices RS-232 Interface IC 5V RS232 Tran w/ Advanced Pwr M & One
Datasheet
35In Stock
Min.: 1
Mult.: 1
Max.: 35

PDIP-28 LT1237 Transceiver 250 kb/s 3 Driver 5 Receiver Full Duplex 5.5 V 4.5 V Through Hole 6 mA 0 C + 70 C 15 kV Tube
Analog Devices RS-232 Interface IC 3.3V uP EIA/TIA-562 Tran
Datasheet
6In Stock
Min.: 1
Mult.: 1
Max.: 6

SOIC-28 LTC1327 Transceiver 120 kb/s 3 Driver 5 Receiver Full Duplex 3.3 V 3.3 V SMD/SMT 300 uA 0 C + 70 C 10 kV Tube
Analog Devices RS-232 Interface IC 5V L Pwr RS232 5-Drvr/3-Rcv Tran
Datasheet
3In Stock
Min.: 1
Mult.: 1
Max.: 3

SSOP-28 LTC1338 Transceiver 120 kb/s 5 Driver 3 Receiver Full Duplex 5.5 V 3 V SMD/SMT 1 mA 0 C + 70 C 10 kV Tube
Analog Devices / Maxim Integrated RS-232 Interface IC 15kV ESD-Protected, +5V RS-232 Transceivers
Datasheet
36In Stock
Min.: 1
Mult.: 1
Max.: 39

PDIP-Narrow-24 MAX207E Transceiver 120 kb/s 5 Driver 3 Receiver Full Duplex 5 V 5 V Through Hole 20 mA 0 C + 70 C 15 kV Tube
Analog Devices / Maxim Integrated RS-232 Interface IC 15kV ESD-Protected, +5V RS-232 Transceivers
Datasheet
27In Stock
Min.: 1
Mult.: 1
Max.: 27

SOIC-28 MAX241 Transceiver 120 kb/s 4 Driver 5 Receiver Full Duplex 5 V 5 V SMD/SMT 15 mA - 40 C + 85 C 15 kV Tube

Analog Devices / Maxim Integrated RS-232 Interface IC 15kV ESD-Protected, 1 A, 1Mbps, 3.0V to 5.5V, RS-232 Transceivers with AutoShutdown Plus
Datasheet
15In Stock
Min.: 1
Mult.: 1
Max.: 15

TSSOP-20 MAX3224E Transceiver 250 kb/s 2 Driver 2 Receiver Full Duplex 5.5 V 3 V SMD/SMT 1 mA 0 C + 70 C 15 kV Tube
Analog Devices RS-232 Interface IC Advanced L Pwr 5V RS232 Drvrs/Rcvs w/ Sm
Datasheet
50In Stock
Min.: 1
Mult.: 1
Max.: 50

SOIC-24 LT1139A 12 V 4.5 V SMD/SMT Tube
Analog Devices RS-232 Interface IC 5V RS232 Tran w/ One Rcv Active in SHUTD
Datasheet
34In Stock
Min.: 1
Mult.: 1
Max.: 34

SSOP-28 LT1341 Transceiver 250 kb/s 3 Driver 5 Receiver Full Duplex 5.5 V 4.5 V SMD/SMT 14 mA 0 C + 70 C 10 kV Tube
Analog Devices RS-232 Interface IC 5V L Pwr RS232 5-Drvr/3-Rcv Tran
Datasheet
2In Stock
Min.: 1
Mult.: 1
Max.: 2

SSOP-28 LTC1338 Transceiver 120 kb/s 5 Driver 3 Receiver Full Duplex 5.5 V 3 V SMD/SMT 1 mA - 40 C + 85 C 10 kV Tube
Texas Instruments RS-232 Interface IC RS232 Line Driver/Re ceiver ALT 595-MAX2 ALT 595-MAX232EIN
Datasheet
Product Comments
693In Stock
Min.: 1
Mult.: 1

PDIP-16 MAX232E Transceiver 250 kb/s 2 Driver 2 Receiver Full Duplex 5.5 V 4.5 V Through Hole 10 mA - 40 C + 85 C 15 kV Tube

Analog Devices / Maxim Integrated RS-232 Interface IC +5V, RS-232 Transceivers with 0.1 F External Capacitors
Datasheet
31In Stock
Min.: 1
Mult.: 1
Max.: 31

SOIC-24 MAX209 Transceiver 120 kb/s 3 Driver 5 Receiver Full Duplex 5 V, 13.2 V 5 V, 9 V SMD/SMT 1 mA 0 C + 70 C Without ESD Protection Tube
MaxLinear RS-232 Interface IC Intel. +3V to +5.5V RS-232
Datasheet
651In Stock
1.500Expected 9/3/2027
MouseReel Available
Min.: 1
Mult.: 1
: 1.500

SSOP-28 SP3238E Transceiver 250 kb/s 5 Driver 3 Receiver Full Duplex 5.5 V 3 V SMD/SMT 300 uA 0 C + 70 C 15 kV Reel, Cut Tape, MouseReel
Renesas / Intersil RS-232 Interface IC RS232 3V 3D/5R 15KV AUTODWN 28TSSOP COM
Datasheet
192In Stock
2.000Expected 10/16/2026
Min.: 1
Mult.: 1

TSSOP-28 ICL3243 Transceiver 250 kb/s 3 Driver 5 Receiver Full Duplex 5.5 V 3 V SMD/SMT 1 mA 0 C + 70 C 15 kV Tube
Texas Instruments RS-232 Interface IC Multichannel RS-232 Line Drv/Rcvr A 595- A 595-MAX3222ECDW
Datasheet
1.458In Stock
MouseReel Available
Min.: 1
Mult.: 1

SOIC-20 MAX3222E Transceiver 500 kb/s 2 Driver 2 Receiver Full Duplex 5.5 V 3 V SMD/SMT 1 mA - 40 C + 85 C 15 kV Reel, Cut Tape, MouseReel
Analog Devices RS-232 Interface IC RS-232 CIRCUIT
Datasheet
102In Stock
Min.: 1
Mult.: 1
Max.: 102

PDIP-24 ADM238L Transceiver 120 kb/s 4 Driver 4 Receiver Full Duplex 5.5 V 4.5 V Through Hole 13 mA - 40 C + 85 C Without ESD Protection Tube
Analog Devices RS-232 Interface IC Advanced L Pwr 5V RS232 2x Drvr/Rcv
Datasheet
83In Stock
Min.: 1
Mult.: 1
Max.: 83

PDIP-18 LT1080 Transceiver 250 kb/s 2 Driver 2 Receiver Full Duplex 5.5 V 4.5 V Through Hole 12 mA - 40 C + 85 C Without ESD Protection Tube
Analog Devices RS-232 Interface IC 3.3V Sftwr-Sel Mutiprotocol Tran
Datasheet
69In Stock
Min.: 1
Mult.: 1
Max.: 69

QFN-38 LTC2845 Transceiver 10 Mb/s 5 Driver 5 Receiver Full Duplex 3.6 V 3 V SMD/SMT 110 mA - 40 C + 85 C Without ESD Protection Tube
Texas Instruments RS-232 Interface IC 3-5.5V RS232 MultiCh A 595-SN75C3243PW A A 595-SN75C3243PW
Datasheet
612In Stock
MouseReel Available
Min.: 1
Mult.: 1
: 2.000

TSSOP-28 SN75C3243 Transceiver 1 Mb/s 3 Driver 5 Receiver Full Duplex 5.5 V 3 V SMD/SMT 1 mA 0 C + 70 C 15 kV Reel, Cut Tape, MouseReel
Analog Devices / Maxim Integrated RS-232 Interface IC 15kV ESD-Protected, +5V RS-232 Transceivers
Datasheet
61In Stock
Min.: 1
Mult.: 1
Max.: 61

SSOP-28 MAX213E Transceiver 120 kb/s 4 Driver 5 Receiver Full Duplex 5 V 5 V SMD/SMT 20 mA - 40 C + 85 C 15 kV Tube

Analog Devices / Maxim Integrated RS-232 Interface IC 1 A Supply Current, 1Mbps, 3.0V to 5.5V, RS-232 Transceivers with AutoShutdown Plus
Datasheet
220In Stock
Min.: 1
Mult.: 1
Max.: 220

SSOP-20 MAX3224 Transceiver 250 kb/s 2 Driver 2 Receiver Full Duplex 5.5 V 3 V SMD/SMT 1 mA 0 C + 70 C Without ESD Protection Tube
Analog Devices / Maxim Integrated RS-232 Interface IC 3.0V to 5.5V, Low-Power, up to 1Mbps, Tr
Datasheet
1.297In Stock
MouseReel Available
Min.: 1
Mult.: 1
Max.: 1.297
: 2.000

SSOP-28 MAX3241 Transceiver 235 kb/s 3 Driver 5 Receiver Full Duplex 5.5 V 3 V SMD/SMT 1 mA 0 C + 70 C Without ESD Protection Reel, Cut Tape, MouseReel