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 (DKK) 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
Renesas / Intersil RS-232 Interface IC RS232 3V 3D/5R 15KV AUTODWN IND
Datasheet
6.530In Stock
11.470Expected 28/08/2026
MouseReel Available
Min.: 1
Mult.: 1
: 1.000

SSOP-28 ICL3243 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
Renesas / Intersil RS-232 Interface IC RS232 W/VL 3V 3D/5R 15KV AUTODWN
Datasheet
1.562In Stock
Min.: 1
Mult.: 1

QFN-EP-32 ISL3243E Transceiver 250 kb/s 3 Driver 5 Receiver Full Duplex 3.6 V 2.7 V SMD/SMT 1.5 mA - 40 C + 85 C 15 kV Tube

Renesas / Intersil RS-232 Interface IC 3V RS-232 1TX/1RX -4 0+85 TRANS 16LD 5X5
Datasheet
614In Stock
1.920Expected 08/03/2027
Min.: 1
Mult.: 1

QFN-16 ISL4221E Transceiver 250 kb/s 1 Driver 1 Receiver Full Duplex 5.5 V 2.7 V SMD/SMT 1 mA - 40 C + 85 C 15 kV Tube

Renesas / Intersil RS-232 Interface IC 3V RS-232 1TX/1RX TRANSC 16LD 5X5
Datasheet
4.308In Stock
6.000Expected 20/11/2026
MouseReel Available
Min.: 1
Mult.: 1
: 6.000

QFN-16 ISL4221E Transceiver 250 kb/s 1 Driver 1 Receiver Full Duplex 5.5 V 2.7 V SMD/SMT 1 mA - 40 C + 85 C 15 kV Reel, Cut Tape, MouseReel
Renesas / Intersil RS-232 Interface IC 3V RS-232 2TX/2RX TRANSC 20LD 5X5
Datasheet
652In Stock
Min.: 1
Mult.: 1

QFN-20 ISL4223E Transceiver 250 kb/s 2 Driver 2 Receiver Full Duplex 5.5 V 2.7 V SMD/SMT 150 nA - 40 C + 85 C 15 kV Tube
Renesas / Intersil RS-232 Interface IC RS232 3V 5D/3R 15KV AUTODWN 32LD IND
Datasheet
402In Stock
Min.: 1
Mult.: 1

QFN-EP-32 ISL4238E Transceiver 250 kb/s 5 Driver 3 Receiver Full Duplex 5.5 V 2.7 V SMD/SMT 1.5 mA - 40 C + 85 C 15 kV Tube
Renesas / Intersil RS-232 Interface IC RS232 3V 3D/5R 15KV 1MBPS E-DWN 32QFN IN
Datasheet
847In Stock
Min.: 1
Mult.: 1

QFN-EP-32 ISL4245E Transceiver 1 Mb/s 3 Driver 5 Receiver Full Duplex 5.5 V 2.7 V SMD/SMT 1.5 mA - 40 C + 85 C 15 kV Tube
Texas Instruments RS-232 Interface IC 5V MultiCh Line Driv er/Receiver A 595-M A 595-MAX208CDWR
Datasheet
256In Stock
Min.: 1
Mult.: 1

SOIC-24 MAX208 Transceiver 120 kb/s 4 Driver 4 Receiver Full Duplex 5.5 V 4.5 V SMD/SMT 20 mA - 40 C + 85 C 15 kV Tube
Texas Instruments RS-232 Interface IC RS232 Line Driver/Re ceiver A 595-MAX232 A 595-MAX232ECD
Datasheet
1.306In Stock
5.000Expected 28/08/2026
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 Reel, Cut Tape, MouseReel
Texas Instruments RS-232 Interface IC 3-5.5V Multichannel Line Drvr/Rcvr A 595 A 595-MAX3223CDWR
Datasheet
191In Stock
Min.: 1
Mult.: 1

SOIC-20 MAX3223 Transceiver 250 kb/s 2 Driver 2 Receiver Full Duplex 5.5 V 3 V SMD/SMT 1 mA - 40 C + 85 C 15 kV Tube
Texas Instruments RS-232 Interface IC 3-5V MultiCh Line Dr iver/Receiver A 595 A 595-MAX3223EIDB
Datasheet
297In Stock
6.000Expected 31/08/2026
MouseReel Available
Min.: 1
Mult.: 1
: 2.000

SSOP-20 MAX3223E 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
Texas Instruments RS-232 Interface IC 3-5V MultiCh Line Dr iver/Receiver A 595 A 595-MAX3223EIDW
Datasheet
93In Stock
MouseReel Available
Min.: 1
Mult.: 1
: 2.000

SOIC-20 MAX3223E 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
Texas Instruments RS-232 Interface IC 3-5.5V RS232 A 595-M AX3223IDW A 595-MAX A 595-MAX3223IDW
Datasheet
402In Stock
MouseReel Available
Min.: 1
Mult.: 1
: 2.000

SOIC-20 MAX3223 Transceiver 250 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
Texas Instruments RS-232 Interface IC 3-5.5V Mult-Ch RS232 A 595-MAX3232CDB A A 595-MAX3232CDB
Datasheet
379In Stock
3.884Expected 27/08/2026
MouseReel Available
Min.: 1
Mult.: 1
: 2.000

SSOP-16 MAX3232 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 Reel, Cut Tape, MouseReel
Texas Instruments RS-232 Interface IC 3 to 5V Multichannel RS-232 Line Drv/Rcv A 595-MAX3237EIDB
Datasheet
449In Stock
6.000Expected 26/08/2026
MouseReel Available
Min.: 1
Mult.: 1
: 2.000

SSOP-28 MAX3237E Transceiver 1 Mb/s 5 Driver 3 Receiver Full Duplex 5.5 V 3 V SMD/SMT 2 mA - 40 C + 85 C 15 kV Reel, Cut Tape, MouseReel
Texas Instruments RS-232 Interface IC Quad Low Pwr
Datasheet
212In Stock
Min.: 1
Mult.: 1

PDIP-20 SN65C1154 Transceiver 95 kb/s 4 Driver 4 Receiver Full Duplex 5 V 5 V Through Hole 600 uA - 40 C + 85 C ESD Protection Tube
Texas Instruments RS-232 Interface IC 3V To 5.5V MultiCh R S-232
Datasheet
176In Stock
4.000On Order
MouseReel Available
Min.: 1
Mult.: 1
: 2.000

TSSOP-16 SN65C3221 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 AEC-Q100 Reel, Cut Tape, MouseReel
Texas Instruments RS-232 Interface IC 3-5.5V MultiCh Compa t Line Drv/Rcvr
Datasheet
203In Stock
MouseReel Available
Min.: 1
Mult.: 1
: 2.000

SSOP-20 SN65C3222 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 Reel, Cut Tape, MouseReel
Texas Instruments RS-232 Interface IC 3-5.5V Multichannel Line Drvr/Rcvr A 595 A 595-SN65C3243DWR
Datasheet
150In Stock
Min.: 1
Mult.: 1

SOIC-28 SN65C3243 Transceiver 1 Mb/s 3 Driver 5 Receiver Full Duplex 5.5 V 3 V SMD/SMT 1 mA - 40 C + 85 C 15 kV Tube
Texas Instruments RS-232 Interface IC Line Driver and Rece iver 8-PDIP -20 to
Datasheet
320In Stock
Min.: 1
Mult.: 1

PDIP-8 SN751701 Transceiver 300 kb/s 1 Driver 1 Receiver Half Duplex 15 V 4.5 V Through Hole 9.1 mA 0 C + 70 C Without ESD Protection Tube
Texas Instruments RS-232 Interface IC RS-232C REGULATOR
Datasheet
492In Stock
MouseReel Available
Min.: 1
Mult.: 1
: 2.000

SOIC-8 SN751701 Transceiver 300 kb/s 1 Driver 1 Receiver Half Duplex 15 V 4.5 V SMD/SMT 6.1 mA - 20 C + 70 C Without ESD Protection Reel, Cut Tape, MouseReel
Texas Instruments RS-232 Interface IC Quad Line A 595-SN75 188D A 595-SN75188D A 595-SN75188D
Datasheet
2.644In Stock
MouseReel Available
Min.: 1
Mult.: 1
: 2.500

SOIC-14 SN75188 Driver 300 kb/s 4 Driver 0 Receiver 15 V 7.5 V SMD/SMT 34 mA 0 C + 70 C Without ESD Protection Reel, Cut Tape, MouseReel
Texas Instruments RS-232 Interface IC Quad Line Drive
Datasheet
1.016In Stock
Min.: 1
Mult.: 1

PDIP-14 SN75188 Driver 300 kb/s 4 Driver 0 Receiver 15 V 7.5 V Through Hole 34 mA 0 C + 70 C Without ESD Protection Tube
Texas Instruments RS-232 Interface IC Quad Line Driver
Datasheet
1.372In Stock
MouseReel Available
Min.: 1
Mult.: 1
: 2.000

SOIC-14 SN75188 Driver 300 kb/s 4 Driver 0 Receiver 15 V 7.5 V SMD/SMT 34 mA 0 C + 70 C Without ESD Protection Reel, Cut Tape, MouseReel
Texas Instruments RS-232 Interface IC Quad Line Receiver/L A 595-SN75189ADR A A 595-SN75189ADR
Datasheet
577In Stock
Min.: 1
Mult.: 1

SOIC-14 SN75189A Receiver 1 Mb/s 0 Driver 4 Receiver 5 V 5 V SMD/SMT 26 mA 0 C + 70 C Without ESD Protection Tube