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 (SGD) 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 15kV ESD-Protected, Down to 10nA, 3.0V to 5.5V, Up to 1Mbps, True RS-232 Transceivers
Datasheet
3In Stock
50Expected 31/8/2026
Min.: 1
Mult.: 1

PDIP-16 MAX3232E Transceiver 250 kb/s 2 Driver 2 Receiver Full Duplex 5.5 V 3 V Through Hole 1 mA - 40 C + 85 C 15 kV Tube
Analog Devices / Maxim Integrated RS-232 Interface IC 15kV ESD-Protected, Down to 10nA, 3.0V to 5.5V, Up to 1Mbps, True RS-232 Transceivers
Datasheet
42In Stock
3,240Expected 9/11/2026
Min.: 1
Mult.: 1

TQFN-EP-16 MAX3232E 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
Analog Devices / Maxim Integrated RS-232 Interface IC 15kV ESD-Protected, Down to 10nA, 3.0V to 5.5V, Up to 1Mbps, True RS-232 Transceivers
Datasheet
49In Stock
5,000Expected 16/11/2026
MouseReel Available
Min.: 1
Mult.: 1
: 2,500

TQFN-EP-16 MAX3232E 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

Analog Devices / Maxim Integrated RS-232 Interface IC 3.0V to 5.5V, Low-Power, up to 1Mbps, Tr
Datasheet
79In Stock
Min.: 1
Mult.: 1

PDIP-16 MAX3232E Transceiver 235 kb/s 2 Driver 2 Receiver Full Duplex 5.5 V 3 V Through Hole 1 mA - 40 C + 85 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
146In Stock
184Expected 3/9/2026
Min.: 1
Mult.: 1

SO-Wide-16 MAX3232E Transceiver 235 kb/s 2 Driver 2 Receiver Full Duplex 5.5 V 3 V SMD/SMT 1 mA - 40 C + 85 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
153In Stock
Min.: 1
Mult.: 1

SSOP-28 MAX3237 Transceiver 250 kb/s 5 Driver 3 Receiver Full Duplex 5.5 V 3 V SMD/SMT 2 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
102In Stock
Min.: 1
Mult.: 1

SSOP-28 MAX3237 Transceiver 250 kb/s 5 Driver 3 Receiver Full Duplex 5.5 V 3 V SMD/SMT 2 mA - 40 C + 85 C Without ESD Protection Tube
Analog Devices / Maxim Integrated RS-232 Interface IC 15kV ESD-Protected, Down to 10nA, 3.0V to 5.5V, Up to 1Mbps, True RS-232 Transceivers
Datasheet
156In Stock
Min.: 1
Mult.: 1

SSOP-28 MAX3237E Transceiver 250 kb/s 5 Driver 3 Receiver Full Duplex 5.5 V 3 V SMD/SMT 2 mA 0 C + 70 C 15 kV Tube
Analog Devices / Maxim Integrated RS-232 Interface IC 15kV ESD-Protected, Down to 10nA, 3.0V to 5.5V, Up to 1Mbps, True RS-232 Transceivers
Datasheet
1,275In Stock
MouseReel Available
Min.: 1
Mult.: 1
: 2,000

SSOP-28 MAX3237E Transceiver 250 kb/s 5 Driver 3 Receiver 5.5 V 3 V SMD/SMT 2 mA 0 C + 70 C 15 kV Reel, Cut Tape, MouseReel
Analog Devices / Maxim Integrated RS-232 Interface IC +3.0V to +5.5V, 1 A, Up to 250kbps, True RS-232 Transceiver with AutoShutdown Plus
Datasheet
42In Stock
Min.: 1
Mult.: 1

SSOP-28 MAX3238 Transceiver 250 kb/s 5 Driver 3 Receiver Full Duplex 5.5 V 3 V SMD/SMT 2 mA 0 C + 70 C Without ESD Protection Tube
Analog Devices / Maxim Integrated RS-232 Interface IC +3.0V to +5.5V, 1 A, Up to 250kbps, True RS-232 Transceiver with AutoShutdown Plus
Datasheet
57In Stock
Min.: 1
Mult.: 1

SSOP-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 Without ESD Protection Tube
Analog Devices / Maxim Integrated RS-232 Interface IC +3.0V to +5.5V, 10nA, 250kbps RS-232 Transceivers with 15kV ESD-Protected I/O and Logic Pins
Datasheet
31In Stock
Min.: 1
Mult.: 1

SSOP-28 MAX3238E Transceiver 250 kb/s 5 Driver 3 Receiver Full Duplex 5.5 V 3 V SMD/SMT 2 mA 0 C + 70 C 15 kV Tube
Analog Devices / Maxim Integrated RS-232 Interface IC +3.0V to +5.5V, 10nA, 250kbps RS-232 Transceivers with 15kV ESD-Protected I/O and Logic Pins
Datasheet
29In Stock
MouseReel Available
Min.: 1
Mult.: 1
: 2,000

SSOP-28 MAX3238E Transceiver 250 kb/s 5 Driver 3 Receiver Full Duplex 5.5 V 3 V SMD/SMT 2 mA 0 C + 70 C 15 kV Reel, Cut Tape, MouseReel
Analog Devices / Maxim Integrated RS-232 Interface IC +3.0V to +5.5V, 10nA, 250kbps RS-232 Transceivers with 15kV ESD-Protected I/O and Logic Pins
Datasheet
5In Stock
Min.: 1
Mult.: 1

SSOP-28 MAX3238E 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 Tube
Analog Devices / Maxim Integrated RS-232 Interface IC 3.0V to 5.5V, Low-Power, up to 1Mbps, Tr
Datasheet
185In Stock
Min.: 1
Mult.: 1

TSSOP-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 Tube
Analog Devices / Maxim Integrated RS-232 Interface IC 3.0V to 5.5V, Low-Power, up to 1Mbps, Tr
Datasheet
63In Stock
Min.: 1
Mult.: 1

SOIC-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 Tube
Analog Devices / Maxim Integrated RS-232 Interface IC 3.0V to 5.5V, Low-Power, up to 1Mbps, Tr
Datasheet
15In Stock
Min.: 1
Mult.: 1

SSOP-28 MAX3241 Transceiver 235 kb/s 3 Driver 5 Receiver Full Duplex 5.5 V 3 V SMD/SMT 1 mA - 40 C + 85 C Without ESD Protection Tube
Analog Devices / Maxim Integrated RS-232 Interface IC 15kV ESD-Protected, Down to 10nA, 3.0V to 5.5V, Up to 1Mbps, True RS-232 Transceivers
Datasheet
123In Stock
Min.: 1
Mult.: 1

SSOP-28 MAX3241E 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
Analog Devices / Maxim Integrated RS-232 Interface IC 15kV ESD-Protected, Down to 10nA, 3.0V to 5.5V, Up to 1Mbps, True RS-232 Transceivers
Datasheet
6In Stock
Min.: 1
Mult.: 1

SSOP-28 MAX3241E 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 Tube
Analog Devices / Maxim Integrated RS-232 Interface IC 3.0V to 5.5V, Low-Power, up to 1Mbps, Tr
Datasheet
123In Stock
Min.: 1
Mult.: 1

TSSOP-28 MAX3241 Transceiver 235 kb/s 3 Driver 5 Receiver Full Duplex 5.5 V 3 V SMD/SMT 1 mA - 40 C + 85 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
13In Stock
Min.: 1
Mult.: 1

SOIC-28 MAX3241 Transceiver 235 kb/s 3 Driver 5 Receiver Full Duplex 5.5 V 3 V SMD/SMT 1 mA - 40 C + 85 C Without ESD Protection Tube
Analog Devices / Maxim Integrated RS-232 Interface IC 15kV ESD-Protected, 1 A, 3.0V to 5.5V,
Datasheet
68In Stock
46Expected 19/8/2026
Min.: 1
Mult.: 1

SSOP-28 MAX3243E 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
Analog Devices / Maxim Integrated RS-232 Interface IC 15kV ESD-Protected, 1 A, 3.0V to 5.5V,
Datasheet
23In Stock
Min.: 1
Mult.: 1

SO-Wide-28 MAX3243E 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
Analog Devices / Maxim Integrated RS-232 Interface IC 15kV ESD-Protected, 1 A, 3.0V to 5.5V, 250kbps, RS-232 Transceivers with AutoShutdown
Datasheet
14In Stock
Min.: 1
Mult.: 1

SO-Wide-28 MAX3243E Transceiver 235 kb/s 3 Driver 5 Receiver Full Duplex 5.5 V 3 V SMD/SMT 1 mA - 40 C + 85 C 15 kV Tube
Analog Devices / Maxim Integrated RS-232 Interface IC 1 A Supply-Current, True +3V to +5.5V RS
Datasheet
83In Stock
Min.: 1
Mult.: 1

TSSOP-28 MAX3243 Transceiver 120 kb/s 3 Driver 5 Receiver Full Duplex 5.5 V 3 V SMD/SMT 1 mA - 40 C + 85 C Without ESD Protection Tube