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: 1,356
Select Image Part # Mfr. Description Datasheet Availability Pricing (USD) 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 3-5.5V MULTICHANNEL RS232 LINE DRVR/RCVR
2,645Expected 21/12/2026
Cut Tape
$5.88
$4.49
$4.14
$3.76
Reel
$3.38
Min.: 1
Mult.: 1
: 3,000
VQFN-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
MaxLinear RS-232 Interface IC HIGH PERFORMANCE RS232 0-70C
9,750On Order
Cut Tape
$1.06
$0.755
$0.681
$0.599
Reel
$0.49
Min.: 1
Mult.: 1
: 2,500
SOIC-Narrow-16 SP202E Transceiver 120 kb/s 2 Driver 2 Receiver Full Duplex 5.5 V 4.5 V SMD/SMT 3 mA 0 C + 70 C 15 kV RS-232 Transceivers Reel, Cut Tape, MouseReel
MaxLinear RS-232 Interface IC 5V 4-DRVR/5-RCVR RS-232 -40-85C
2,848Expected 10/11/2026
Cut Tape
$1.80
$1.32
$1.20
$1.07
Reel
$0.922
Min.: 1
Mult.: 1
: 1,500
SSOP-28 SP213E Transceiver 120 kb/s 4 Driver 5 Receiver Full Duplex 5.5 V 4.5 V SMD/SMT 15 mA - 40 C + 85 C 15 kV RS-232 Transceivers Reel, Cut Tape, MouseReel

MaxLinear RS-232 Interface IC 5V SNGL SUPPLY RS-232 -40-85C
9,308On Order
Cut Tape
$1.09
$0.787
$0.708
$0.623
Reel
$0.516
Min.: 1
Mult.: 1
: 2,500
SOIC-Narrow-16 SP232A Transceiver 120 kb/s 2 Driver 2 Receiver Full Duplex 5.5 V 4.5 V SMD/SMT 1.5 mA - 40 C + 85 C 2 kV RS-232 Transceivers Reel, Cut Tape, MouseReel
MaxLinear RS-232 Interface IC +/-15KV 5V SNGL SUPP RS-232 0-70C
10,528On Order
Cut Tape
$1.03
$0.739
$0.665
$0.585
Reel
$0.499
Min.: 1
Mult.: 1
: 2,500
SOIC-Narrow-16 SP232E Transceiver 120 kb/s 2 Driver 2 Receiver Full Duplex 5.5 V 4.5 V SMD/SMT 3 mA 0 C + 70 C 15 kV RS-232 Transceivers Reel, Cut Tape, MouseReel

MaxLinear RS-232 Interface IC +/-15KV 5V SNGL SUPP RS-232 -40-85C
2,687On Order
Cut Tape
$1.47
$1.08
$0.971
$0.862
Reel
$0.739
Min.: 1
Mult.: 1
: 1,500
SOIC-Wide-16 SP232E 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 RS-232 Transceivers Reel, Cut Tape, MouseReel

MaxLinear RS-232 Interface IC 3V-5.5V RS-232 2-DRV/2-RCV LOW PWR
2,500Expected 09/02/2027
Cut Tape
$1.95
$1.41
$1.29
$1.15
Reel
$0.966
Min.: 1
Mult.: 1
: 2,500
TSSOP-20 SP3222EB Transceiver 250 kb/s 2 Driver 2 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

MaxLinear RS-232 Interface IC 3V-5.5V RS-232 2-DRV/2-RCV LOW PWR
9,965On Order
Cut Tape
$1.73
$1.27
$1.15
$1.02
Reel
$0.832
Min.: 1
Mult.: 1
: 2,500
TSSOP-20 SP3222E Transceiver 235 kb/s 2 Driver 2 Receiver Full Duplex 5.5 V 3 V SMD/SMT 300 uA 0 C + 70 C 15 kV RS-232 Transceivers Reel, Cut Tape, MouseReel

MaxLinear RS-232 Interface IC 3V-5.5V RS-232 2-DRV/2-RCV LOW PWR
9,074On Order
Cut Tape
$1.86
$1.37
$1.24
$1.11
Reel
$0.915
Min.: 1
Mult.: 1
: 2,500
TSSOP-20 SP3222E Transceiver 235 kb/s 2 Driver 2 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
MaxLinear RS-232 Interface IC TRUE +3V-+5.5V RS-232
17,355On Order
Cut Tape
$1.17
$0.83
$0.756
$0.667
Reel
$0.533
Min.: 1
Mult.: 1
: 2,500
SOIC-Narrow-16 SP3232EB Transceiver 250 kb/s 2 Driver 2 Receiver Full Duplex 5.5 V 3 V SMD/SMT 300 uA 0 C + 70 C 15 kV RS-232 Transceivers Reel, Cut Tape, MouseReel

MaxLinear RS-232 Interface IC TRUE +3V-+5.5V RS-232
10,000Expected 16/02/2027
Cut Tape
$1.22
$0.872
$0.786
$0.694
Reel
$0.694
Min.: 1
Mult.: 1
Max.: 100
: 2,500
TSSOP-16 SP3232EB Transceiver 250 kb/s 2 Driver 2 Receiver Full Duplex 5.5 V 3 V SMD/SMT 300 uA 0 C + 70 C 15 kV RS-232 Transceivers Reel, Cut Tape, MouseReel

MaxLinear RS-232 Interface IC TRUE +3V-+5.5V RS-232
19,566On Order
Cut Tape
$1.26
$0.909
$0.822
$0.727
Reel
$0.606
Min.: 1
Mult.: 1
: 2,500
TSSOP-16 SP3232EB Transceiver 250 kb/s 2 Driver 2 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
MaxLinear RS-232 Interface IC RS232 120 kbps temp 0C to 70C
3,268Expected 10/11/2026
$1.19
$0.858
$0.701
$0.663
Min.: 1
Mult.: 1
SSOP-16 SP3232E Transceiver 120 kb/s 2 Driver 2 Receiver Full Duplex 5.5 V 3 V SMD/SMT 300 uA 0 C + 70 C 15 kV RS-232 Transceivers Tube
MaxLinear RS-232 Interface IC RS232 120 kbps temp 0C to 70C
13,862On Order
$1.14
$0.814
$0.692
$0.617
Min.: 1
Mult.: 1
TSSOP-16 SP3232E Transceiver 120 kb/s 2 Driver 2 Receiver Full Duplex 5.5 V 3 V SMD/SMT 300 uA 0 C + 70 C 15 kV RS-232 Transceivers Tube
MaxLinear RS-232 Interface IC TRUE +3V-+5.5V RS-232
17,500Expected 28/09/2027
Cut Tape
$1.14
$0.814
$0.733
$0.645
Reel
$0.533
Min.: 1
Mult.: 1
: 2,500
TSSOP-16 SP3232E Transceiver 120 kb/s 2 Driver 2 Receiver Full Duplex 5.5 V 3 V SMD/SMT 300 uA 0 C + 70 C 15 kV RS-232 Transceivers Reel, Cut Tape, MouseReel
MaxLinear RS-232 Interface IC RS232 120 kbps temp -40C to 85C
4,305On Order
$1.17
$0.967
$0.859
Min.: 1
Mult.: 1
Max.: 150
SOIC-Narrow-16 SP3232E Transceiver 120 kb/s 2 Driver 2 Receiver Full Duplex 5.5 V 3 V SMD/SMT 300 uA - 40 C + 85 C 15 kV RS-232 Transceivers Tube
MaxLinear RS-232 Interface IC TRUE +3V-+5.5V RS-232
24,803Expected 16/02/2027
Cut Tape
$1.21
$0.871
$0.788
$0.695
Reel
$0.549
Min.: 1
Mult.: 1
: 2,500
SOIC-Narrow-16 SP3232E Transceiver 120 kb/s 2 Driver 2 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

MaxLinear RS-232 Interface IC 3.3V, 1000 Kbps RS-232
13,267On Order
Cut Tape
$1.27
$0.914
$0.827
$0.731
Reel
$0.595
Min.: 1
Mult.: 1
: 2,500
TSSOP-16 SP3232EU Transceiver 1 Mb/s 2 Driver 2 Receiver Full Duplex 5.5 V 3 V SMD/SMT 300 uA 0 C + 70 C 15 kV RS-232 Transceivers Reel, Cut Tape, MouseReel

MaxLinear RS-232 Interface IC 3.3V, 1000 Kbps RS-232
7,500Expected 05/10/2027
Cut Tape
$1.33
$0.967
$0.875
$0.773
Reel
$0.645
Min.: 1
Mult.: 1
: 2,500
TSSOP-16 SP3232EU Transceiver 1 Mb/s 2 Driver 2 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
MaxLinear RS-232 Interface IC RS232 120 kbps temp -40C to 85C
3,663On Order
$1.32
Min.: 1
Mult.: 1
SSOP-28 SP3243E Transceiver 120 kb/s 3 Driver 5 Receiver Full Duplex 5.5 V 3 V SMD/SMT 300 uA - 40 C + 85 C 15 kV RS-232 Transceivers Tube

Renesas / Intersil RS-232 Interface IC RS232 5V 2D/2R 15KV 16SOIC COM
7,623Expected 19/11/2026
$1.57
$1.15
$1.04
$0.926
Min.: 1
Mult.: 1
SOIC-Wide-16 HIN202 Transceiver 230 kb/s 2 Driver 2 Receiver Full Duplex 5.5 V 4.5 V SMD/SMT 15 mA 0 C + 70 C 15 kV RS-232 Transceivers Tube

Renesas / Intersil RS-232 Interface IC RS232 5V 2D/2R 15KV 16 COM
15,332On Order
Cut Tape
$1.72
$1.23
$1.11
$0.976
Reel
$0.807
Min.: 1
Mult.: 1
: 1,000
SOIC-Wide-16 HIN202 Transceiver 230 kb/s 2 Driver 2 Receiver Full Duplex 5.5 V 4.5 V SMD/SMT 15 mA 0 C + 70 C 15 kV RS-232 Transceivers Reel, Cut Tape, MouseReel
Renesas / Intersil RS-232 Interface IC RS232 5V 2D/2R 15KV 0 1UF 16N IND
14,944On Order
Cut Tape
$1.72
$1.22
$1.10
$0.962
Reel
$0.807
Min.: 1
Mult.: 1
: 2,500
SOIC-Narrow-16 HIN202 Transceiver 230 kb/s 2 Driver 2 Receiver Full Duplex 5 V 5 V SMD/SMT 8 mA - 40 C + 85 C 15 kV RS-232 Transceivers Reel, Cut Tape, MouseReel
Renesas / Intersil RS-232 Interface IC RS232 5V 4D/5R 15KV 0 1UF CAP COMEL
2,000Expected 16/03/2027
Cut Tape
$2.80
$2.10
$1.85
$1.65
Reel
$1.42
Min.: 1
Mult.: 1
: 1,000
SSOP-28 HIN211 Transceiver 230 kb/s 4 Driver 5 Receiver Full Duplex 5.5 V 4.5 V SMD/SMT 20 mA 0 C + 70 C 15 kV RS-232 Transceivers Reel, Cut Tape, MouseReel
Renesas / Intersil RS-232 Interface IC RS232 5V 4D/5R 15KV 0 1UF CAP IND
1,410Expected 08/03/2027
$2.76
$1.97
$1.86
$1.61
Min.: 1
Mult.: 1
SSOP-28 HIN211 Transceiver 230 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 Tube