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 (PLN) 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
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Packaging

Renesas / Intersil RS-232 Interface IC RS232 3V 2D/2R 16 IND
Datasheet
422In Stock
500Expected 4/27/2027
MouseReel Available
Min.: 1
Mult.: 1
: 250

SOIC-16 ICL3232 Transceiver 250 kb/s 2 Driver 2 Receiver Full Duplex SMD/SMT 1 mA - 40 C + 85 C 15 kV Reel, Cut Tape, MouseReel
Renesas / Intersil RS-232 Interface IC RS232 3V 5D/3R 15KV SHTDWN IND
Datasheet
774In Stock
1 410Expected 3/23/2027
Min.: 1
Mult.: 1

SSOP-28 ICL3237 Transceiver 1 Mb/s 5 Driver 3 Receiver Full Duplex 5.5 V 3 V SMD/SMT 1 mA - 40 C + 85 C 15 kV RS-232 Transceivers Tube
Renesas / Intersil RS-232 Interface IC RS232 3V 3D/5R 15KV SHTDWN IND
Datasheet
617In Stock
Min.: 1
Mult.: 1

SSOP-28 ICL3241 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 RS-232 Transceivers Tube
Renesas / Intersil RS-232 Interface IC RS232 3V 3D/5R 15KV SHTDWN 28TSSOP IND
Datasheet
203In Stock
2 000Expected 11/11/2026
Min.: 1
Mult.: 1

TSSOP-28 ICL3241 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 RS-232 Transceivers Tube

Renesas / Intersil RS-232 Interface IC RS232 3V 3D/5R AUTODWN 28 COM
Datasheet
160In Stock
Min.: 1
Mult.: 1

SOIC-28 ICL3243 Transceiver 500 kb/s 1 Driver 5 Receiver 5.5 V 3 V SMD/SMT 1 mA 0 C + 70 C ESD Protection RS-232 Transceivers Tube
Renesas / Intersil RS-232 Interface IC RS232 3V 3D/5R 15KV AUTODWN 28SSOP COM
Datasheet
446In Stock
Min.: 1
Mult.: 1

SSOP-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 RS-232 Transceivers Tube
Renesas / Intersil RS-232 Interface IC RS232 3V 3D/5R 15KV AUTODWN 28SSOP COM
Datasheet
59In Stock
2 000Expected 11/27/2026
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 0 C + 70 C 15 kV RS-232 Transceivers Reel, Cut Tape, MouseReel
Renesas / Intersil RS-232 Interface IC RS232 3V 3D/5R 15KV AUTODWN 28SSOP IND
Datasheet
653In Stock
3 525Expected 12/25/2026
Min.: 1
Mult.: 1

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 RS-232 Transceivers Tube
Renesas / Intersil RS-232 Interface IC RS232 3V 3D/5R 15KV AUTODWN 28TSSOP IND
Datasheet
249In Stock
20 500On Order
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 - 40 C + 85 C 15 kV RS-232 Transceivers Tube
Renesas / Intersil RS-232 Interface IC RS232 3V 3D/5R 15KV 1MBPS E-DWN28SSOP CM
Datasheet
761In Stock
2 115On Order
Min.: 1
Mult.: 1

SSOP-28 ICL3245E 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 RS-232 Transceivers Tube
Renesas / Intersil RS-232 Interface IC RS232 3V 3D/5R 15KV 1MBPS E-DWN COME
Datasheet
1In Stock
7 000On Order
Min.: 1
Mult.: 1
: 1 000

SSOP-28 ICL3245E 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 RS-232 Transceivers Reel, Cut Tape

Renesas / Intersil RS-232 Interface IC 3V RS-232 2TX/2RX TRANSC 16LD 5X5
Datasheet
407In Stock
3 060On Order
Min.: 1
Mult.: 1

QFN-16 ISL3232E Transceiver 250 kb/s 2 Driver 2 Receiver Full Duplex 5.5 V 2.7 V SMD/SMT 1 mA - 40 C + 85 C 15 kV RS-232 Transceivers Tube

Renesas / Intersil RS-232 Interface IC 3V RS-232 1TX/1RX -4 0+85 TRANS 16LD 5X5
Datasheet
454In Stock
4 020On Order
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 RS-232 Transceivers Tube
Renesas / Intersil RS-232 Interface IC RS232 3V 3D/5R 15KV SHTDWN 32QFN IND
Datasheet
6In Stock
1 500Expected 9/22/2026
Min.: 1
Mult.: 1

QFN-EP-32 ISL4241E Transceiver 250 kb/s 3 Driver 5 Receiver Full Duplex 5.5 V 2.7 V SMD/SMT 1 mA - 40 C + 85 C 15 kV RS-232 Transceivers Tube
Renesas / Intersil RS-232 Interface IC RS232 3V 3D/2R 15KV SHTDWN 32LD
Datasheet
200In Stock
Min.: 1
Mult.: 1

QFN-EP-32 ISL4260E Transceiver 250 kb/s 3 Driver 2 Receiver Full Duplex 5.5 V 3 V SMD/SMT 1 mA - 40 C + 85 C 15 kV RS-232 Transceivers Tube
Texas Instruments RS-232 Interface IC 5V MultiCh Line Driv er/Receiver A 595-M A 595-MAX211IDW
Datasheet
9In Stock
MouseReel Available
Min.: 1
Mult.: 1
: 1 000

SOIC-28 MAX211 Transceiver 120 kb/s 4 Driver 5 Receiver Full Duplex 5.5 V 4.5 V SMD/SMT 20 mA - 40 C + 85 C 15 kV RS-232 Transceivers 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 RS-232 Transceivers Tube
Texas Instruments RS-232 Interface IC 3-5.5V Multich RS232 Line Driver/Rcvr
Datasheet
12In Stock
Min.: 1
Mult.: 1

TSSOP-28 MAX3238 Transceiver 250 kb/s 5 Driver 3 Receiver Full Duplex 5.5 V 3 V SMD/SMT 2 mA - 40 C + 85 C 15 kV AEC-Q100 Tube
Texas Instruments RS-232 Interface IC 3V To 5.5V MultiCh R S-232 A 595-SN65C32 A 595-SN65C3222EDBR
Datasheet
104In Stock
Min.: 1
Mult.: 1

SSOP-20 SN65C3222E 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 Tube
Texas Instruments RS-232 Interface IC Quad RS232 Transcvr A 595-SN75C1154DWR A A 595-SN75C1154DWR
Datasheet
92In Stock
Min.: 1
Mult.: 1

SOIC-20 SN75C1154 Transceiver 95 kb/s 4 Driver 4 Receiver Full Duplex 5 V 5 V SMD/SMT 250 uA 0 C + 70 C ESD Protection RS-232 Transceivers Tube
Texas Instruments RS-232 Interface IC 3-5.5V Multichannel Line Drvr/Rcvr A 595 A 595-SN75C3238DWR
Datasheet
47In Stock
Min.: 1
Mult.: 1

SOIC-28 SN75C3238 Transceiver 1 Mb/s 5 Driver 3 Receiver Full Duplex 5.5 V 3 V SMD/SMT 2 mA 0 C + 70 C 15 kV RS-232 Transceivers Tube
Texas Instruments RS-232 Interface IC 3 to 5.5V Multichan RS-232 Line Drv/Rec A 595-TRS3243ECDW
Datasheet
23In 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 0 C + 70 C 15 kV Reel, Cut Tape, MouseReel
Texas Instruments RS-232 Interface IC Quad Low Power Line A 595-LT1030CDR A 59 A 595-LT1030CDR
Datasheet
118In Stock
Min.: 1
Mult.: 1

SOIC-14 LT1030 Driver 120 kb/s 4 Driver 0 Receiver 15 V 5 V SMD/SMT 1 mA 0 C + 70 C Without ESD Protection RS-232 Drivers Tube
Texas Instruments RS-232 Interface IC Quad Low Power Line
Datasheet
115In Stock
Min.: 1
Mult.: 1

PDIP-14 LT1030 Driver 120 kb/s 4 Driver 0 Receiver 15 V 5 V SMD/SMT 1 mA 0 C + 70 C Without ESD Protection RS-232 Drivers Tube
Texas Instruments RS-232 Interface IC Quad Low Pwr
Datasheet
93In Stock
Min.: 1
Mult.: 1

SOIC-14 SN75C198 Driver 300 kb/s 4 Driver 0 Receiver 12 V 12 V SMD/SMT 160 uA 0 C + 70 C Without ESD Protection RS-232 Drivers Tube