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Interface ICs

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Part #

RS-232 Interface IC RS232 250 kbps temp -40C to 85C

SP3238EEY-L
MaxLinear
1: CHF 1.68
3In Stock

Mfr. Part No.
SP3238EEY-L

Mouser Part No
701-SP3238EEY-L

MaxLinear

RS-232 Interface IC RS232 250 kbps temp -40C to 85C

Datasheet

3In Stock

CHF 1.68

CHF 1.21

CHF 1.07

CHF 1.01

View

Min.: 1
Mult.: 1

RS-232 Interface IC

RS-232 Transceivers

Intelligent

SMD/SMT

TSSOP-28

RS-232 Interface IC Intel. +3V to +5.5V RS-232

SP3238EEY-L/TR
MaxLinear
1: CHF 1.71
25In Stock
2’500Expected 12/21/2026

Mfr. Part No.
SP3238EEY-L/TR

Mouser Part No
701-SP3238EEY-L/TR

MaxLinear

RS-232 Interface IC Intel. +3V to +5.5V RS-232

Datasheet

25In Stock

2’500Expected 12/21/2026

Cut Tape

CHF 1.71

CHF 1.26

CHF 1.07

CHF 1.01

View

Reel

CHF 0.854

MouseReel Available

Min.: 1
Mult.: 1

: 2’500

RS-232 Interface IC

RS-232 Transceivers

Intelligent

SMD/SMT

TSSOP-28

RS-232 Interface IC Intel. +3V to +5.5V RS-232

SP3243EBEA-L/TR
MaxLinear
1: CHF 1.15
44In Stock
1’500Expected 2/18/2027

Mfr. Part No.
SP3243EBEA-L/TR

Mouser Part No
701-SP3243EBEA-L/TR

MaxLinear

RS-232 Interface IC Intel. +3V to +5.5V RS-232

Datasheet

44In Stock

1’500Expected 2/18/2027

Cut Tape

CHF 1.15

CHF 0.845

CHF 0.759

CHF 0.659

View

Reel

CHF 0.565

MouseReel Available

Min.: 1
Mult.: 1

: 1’500

RS-232 Interface IC

RS-232 Transceivers

Intelligent

SMD/SMT

SSOP-28

RS-232 Interface IC Intel. +3V to +5.5V RS-232

SP3243EBEY-L
MaxLinear
1: CHF 1.11
457In Stock
250Expected 9/15/2026

Mfr. Part No.
SP3243EBEY-L

Mouser Part No
701-SP3243EBEY-L

MaxLinear

RS-232 Interface IC Intel. +3V to +5.5V RS-232

Datasheet

457In Stock

250Expected 9/15/2026

CHF 1.11

CHF 0.805

CHF 0.67

CHF 0.613

View

Min.: 1
Mult.: 1

RS-232 Interface IC

RS-232 Transceivers

Intelligent

SMD/SMT

TSSOP-28

RS-232 Interface IC Intel. +3V to +5.5V RS-232

SP3243EBEY-L/TR
MaxLinear
1: CHF 1.09
1’375In Stock
5’000Expected 4/16/2027

Mfr. Part No.
SP3243EBEY-L/TR

Mouser Part No
701-SP3243EBEY-L/TR

MaxLinear

RS-232 Interface IC Intel. +3V to +5.5V RS-232

Datasheet

1’375In Stock

5’000Expected 4/16/2027

Cut Tape

CHF 1.09

CHF 0.789

CHF 0.715

CHF 0.634

Reel

CHF 0.542

View

MouseReel Available

Min.: 1
Mult.: 1

: 2’500

RS-232 Interface IC

RS-232 Transceivers

Intelligent

SMD/SMT

TSSOP-28

RS-232 Interface IC RS232 120 kbps temp 0C to 70C

SP3243ECA-L
MaxLinear
1: CHF 0.955
10In Stock

Mfr. Part No.
SP3243ECA-L

Mouser Part No
701-SP3243ECA-L

MaxLinear

RS-232 Interface IC RS232 120 kbps temp 0C to 70C

Datasheet

10In Stock

CHF 0.955

CHF 0.695

CHF 0.641

CHF 0.599

View

Min.: 1
Mult.: 1

RS-232 Interface IC

RS-232 Transceivers

Intelligent

SMD/SMT

SSOP-28

RS-232 Interface IC Intel. +3V to +5.5V RS-232

SP3243ECA-L/TR
MaxLinear
1: CHF 0.992
879In Stock
4’500On Order

Mfr. Part No.
SP3243ECA-L/TR

Mouser Part No
701-SP3243ECA-L/TR

MaxLinear

RS-232 Interface IC Intel. +3V to +5.5V RS-232

Datasheet

879In Stock

4’500On Order

Cut Tape

CHF 0.992

CHF 0.716

CHF 0.648

CHF 0.573

View

Reel

CHF 0.475

MouseReel Available

Min.: 1
Mult.: 1

: 1’500

RS-232 Interface IC

RS-232 Transceivers

Intelligent

SMD/SMT

SSOP-28

RS-232 Interface IC RS232 120 kbps temp -40C to 85C

SP3243EEA-L
MaxLinear
1: CHF 1.03
9In Stock
966Expected 9/8/2026

Mfr. Part No.
SP3243EEA-L

Mouser Part No
701-SP3243EEA-L

MaxLinear

RS-232 Interface IC RS232 120 kbps temp -40C to 85C

Datasheet

9In Stock

966Expected 9/8/2026

CHF 1.03

CHF 0.901

CHF 0.764

CHF 0.763

View

Min.: 1
Mult.: 1

RS-232 Interface IC

RS-232 Transceivers

Intelligent

SMD/SMT

SSOP-28

RS-232 Interface IC Intel. +3V to +5.5V RS-232

SP3243EEA-L/TR
MaxLinear
1: CHF 1.07
225In Stock

Mfr. Part No.
SP3243EEA-L/TR

Mouser Part No
701-SP3243EEA-L/TR

MaxLinear

RS-232 Interface IC Intel. +3V to +5.5V RS-232

Datasheet

225In Stock

Cut Tape

CHF 1.07

CHF 0.779

CHF 0.705

CHF 0.631

View

Reel

CHF 0.529

MouseReel Available

Min.: 1
Mult.: 1

: 1’500

RS-232 Interface IC

RS-232 Transceivers

Intelligent

SMD/SMT

SSOP-28

RS-232 Interface IC Intel. +3V to +5.5V RS-232

SP3243EEY-L
MaxLinear
1: CHF 1.05
110In Stock

Mfr. Part No.
SP3243EEY-L

Mouser Part No
701-SP3243EEY-L

MaxLinear

RS-232 Interface IC Intel. +3V to +5.5V RS-232

Datasheet

110In Stock

CHF 1.05

CHF 0.756

CHF 0.66

CHF 0.605

View

Min.: 1
Mult.: 1

RS-232 Interface IC

RS-232 Transceivers

Intelligent

SMD/SMT

TSSOP-28

RS-232 Interface IC High Spd Intel. +3V to +5.5V RS-232

SP3243EUCA-L/TR
MaxLinear
1: CHF 1.11
631In Stock
1’500Expected 4/16/2027

Mfr. Part No.
SP3243EUCA-L/TR

Mouser Part No
701-SP3243EUCA-L/TR

MaxLinear

RS-232 Interface IC High Spd Intel. +3V to +5.5V RS-232

Datasheet

631In Stock

1’500Expected 4/16/2027

Cut Tape

CHF 1.11

CHF 0.813

CHF 0.731

CHF 0.648

Reel

CHF 0.545

View

MouseReel Available

Min.: 1
Mult.: 1

: 1’500

RS-232 Interface IC

RS-232 Transceivers

Intelligent

SMD/SMT

SSOP-28

RS-232 Interface IC High Spd Intel. +3V to +5.5V RS-232

SP3243EUEY-L/TR
MaxLinear
1: CHF 1.18
205In Stock
12’500On Order

Mfr. Part No.
SP3243EUEY-L/TR

Mouser Part No
701-SP3243EUEY-L/TR

MaxLinear

RS-232 Interface IC High Spd Intel. +3V to +5.5V RS-232

Datasheet

205In Stock

12’500On Order

Cut Tape

CHF 1.18

CHF 0.854

CHF 0.776

CHF 0.692

Reel

CHF 0.692

MouseReel Available

Min.: 1
Mult.: 1
Max.: 100

: 2’500

RS-232 Interface IC

RS-232 Transceivers

Intelligent

SMD/SMT

TSSOP-28

Interface - Specialised RS-232/RS-485/RS-422 Transceiver

SP335EER1-L
MaxLinear
1: CHF 9.70
20In Stock
8’503On Order

Mfr. Part No.
SP335EER1-L

Mouser Part No
701-SP335EER1-L

MaxLinear

Interface - Specialised RS-232/RS-485/RS-422 Transceiver

Datasheet

20In Stock

8’503On Order

CHF 9.70

CHF 7.77

CHF 7.09

CHF 6.51

Min.: 1
Mult.: 1

Interface - Specialized

Transceivers

Multiprotocol Transceiver

SMD/SMT

QFN-32

Interface - Specialised 4 Tx/Rx Programmable RS232/485/422 Serial

SP336ECY-L
MaxLinear
1: CHF 11.63
50In Stock

Mfr. Part No.
SP336ECY-L

Mouser Part No
701-SP336ECY-L

MaxLinear

Interface - Specialised 4 Tx/Rx Programmable RS232/485/422 Serial

Datasheet

50In Stock

CHF 11.63

CHF 9.17

CHF 8.19

CHF 7.69

View

Min.: 1
Mult.: 1

Interface - Specialized

Transceivers

Multiprotocol Transceiver

SMD/SMT

TSSOP-28

Interface - Specialised RS232/422/RS485 Transceiver Multi

SP337EBEY-L
MaxLinear
1: CHF 8.91
7In Stock
100Expected 8/31/2026

Mfr. Part No.
SP337EBEY-L

Mouser Part No
701-SP337EBEY-L

MaxLinear

Interface - Specialised RS232/422/RS485 Transceiver Multi

Learn More

Datasheet

7In Stock

100Expected 8/31/2026

CHF 8.91

CHF 6.98

CHF 6.19

CHF 5.78

View

Min.: 1
Mult.: 1

Interface - Specialized

Transceivers

Multiprotocol Transceiver

SMD/SMT

TSSOP-28

RS-422/RS-485 Interface IC RS485 5000 kbps temp 0C to 70C

SP485CN-L
MaxLinear
1: CHF 0.588
13In Stock
2’842Expected 11/10/2026

Mfr. Part No.
SP485CN-L

Mouser Part No
701-SP485CN-L

MaxLinear

RS-422/RS-485 Interface IC RS485 5000 kbps temp 0C to 70C

Datasheet

13In Stock

2’842Expected 11/10/2026

CHF 0.588

CHF 0.409

CHF 0.33

CHF 0.312

View

Min.: 1
Mult.: 1

RS-422/RS-485 Interface IC

RS-422/RS-485 Transceivers

Transceiver

SMD/SMT

SOIC-8

RS-422/RS-485 Interface IC Low Pwr Half-Duplex RS-485

SP485CN-L/TR
MaxLinear
1: CHF 0.588
455In Stock
57’500Expected 3/16/2027

Mfr. Part No.
SP485CN-L/TR

Mouser Part No
701-SP485CN-L/TR

MaxLinear

RS-422/RS-485 Interface IC Low Pwr Half-Duplex RS-485

Datasheet

455In Stock

57’500Expected 3/16/2027

Cut Tape

CHF 0.588

CHF 0.409

CHF 0.367

CHF 0.32

View

Reel

CHF 0.256

MouseReel Available

Min.: 1
Mult.: 1

: 2’500

RS-422/RS-485 Interface IC

RS-422/RS-485 Transceivers

Transceiver

SMD/SMT

SOIC-8

RS-422/RS-485 Interface IC RS485 10000 kbps EMI temp 0C to 70C

SP485ECN-L
MaxLinear
1: CHF 0.62
3’410In Stock
2’156Expected 8/10/2027

Mfr. Part No.
SP485ECN-L

Mouser Part No
701-SP485ECN-L

MaxLinear

RS-422/RS-485 Interface IC RS485 10000 kbps EMI temp 0C to 70C

Datasheet

3’410In Stock

2’156Expected 8/10/2027

CHF 0.62

CHF 0.431

CHF 0.336

CHF 0.317

Min.: 1
Mult.: 1
Max.: 250

RS-422/RS-485 Interface IC

RS-422/RS-485 Transceivers

Transceiver

SMD/SMT

SOIC-8

RS-422/RS-485 Interface IC RS485 10000 kbps EMI temp -40C to 85C

SP485EEN-L
MaxLinear
1: CHF 0.62
432In Stock
7’252On Order

Mfr. Part No.
SP485EEN-L

Mouser Part No
701-SP485EEN-L

MaxLinear

RS-422/RS-485 Interface IC RS485 10000 kbps EMI temp -40C to 85C

Datasheet

432In Stock

7’252On Order

CHF 0.62

CHF 0.434

CHF 0.356

CHF 0.316

View

Min.: 1
Mult.: 1

RS-422/RS-485 Interface IC

RS-422/RS-485 Transceivers

Transceiver

SMD/SMT

SOIC-8

RS-422/RS-485 Interface IC Full Duplex RS-485 s

SP490CN-L/TR
MaxLinear
1: CHF 1.33
1’214In Stock
2’500Expected 11/17/2026

Mfr. Part No.
SP490CN-L/TR

Mouser Part No
701-SP490CN-L/TR

MaxLinear

RS-422/RS-485 Interface IC Full Duplex RS-485 s

Datasheet

1’214In Stock

2’500Expected 11/17/2026

Cut Tape

CHF 1.33

CHF 0.973

CHF 0.885

CHF 0.781

Reel

CHF 0.642

View

MouseReel Available

Min.: 1
Mult.: 1

: 2’500

RS-422/RS-485 Interface IC

RS-422/RS-485 Transceivers

Transceiver

SMD/SMT

SOIC-8

RS-422/RS-485 Interface IC Full Duplex RS-485 s

SP491CN-L/TR
MaxLinear
1: CHF 1.28
1’123In Stock

Mfr. Part No.
SP491CN-L/TR

Mouser Part No
701-SP491CN-L/TR

MaxLinear

RS-422/RS-485 Interface IC Full Duplex RS-485 s

Datasheet

1’123In Stock

Cut Tape

CHF 1.28

CHF 0.934

CHF 0.854

CHF 0.753

Reel

CHF 0.63

View

MouseReel Available

Min.: 1
Mult.: 1

: 2’500

RS-422/RS-485 Interface IC

RS-422/RS-485 Transceivers

Transceiver

SMD/SMT

SOIC-14

UART Interface IC 2.97V-5.5V 16B FIFO temp 0C to 70C; UART

ST16C550CQ48-F
MaxLinear
1: CHF 5.78
110In Stock
250Expected 1/15/2027

Mfr. Part No.
ST16C550CQ48-F

Mouser Part No
701-ST16C550CQ48-F

MaxLinear

UART Interface IC 2.97V-5.5V 16B FIFO temp 0C to 70C; UART

Learn More

Datasheet

110In Stock

250Expected 1/15/2027

CHF 5.78

CHF 4.45

CHF 4.11

CHF 3.74

View

Min.: 1
Mult.: 1

UART Interface IC

VLIO UARTs

UART with 16-Byte FIFO

SMD/SMT

TQFP-48

UART Interface IC UART

XR16L2551IM-F
MaxLinear
1: CHF 10.14
179In Stock

Mfr. Part No.
XR16L2551IM-F

Mouser Part No
701-XR16L2551IM-F

MaxLinear

UART Interface IC UART

Learn More

Datasheet

179In Stock

CHF 10.14

CHF 7.97

CHF 7.42

CHF 6.81

View

Min.: 1
Mult.: 1

UART Interface IC

VLIO UARTs

UART with 16-Byte FIFO

SMD/SMT

TQFP-48

USB Interface IC 1Ch FS USB UART128B TX & 384B RX FIFO

XR21B1411IL16TR-F
MaxLinear
1: CHF 4.34
45In Stock
6’000On Order

Mfr. Part No.
XR21B1411IL16TR-F

Mouser Part No
701-XR21B1411IL16TRF

MaxLinear

USB Interface IC 1Ch FS USB UART128B TX & 384B RX FIFO

Learn More

Datasheet

45In Stock

6’000On Order

Cut Tape

CHF 4.34

CHF 3.30

CHF 3.04

CHF 2.76

View

Reel

CHF 2.59

MouseReel Available

Min.: 1
Mult.: 1

: 3’000

USB Interface IC

USB Controllers

Bridge, USB to UART

UART, USB

SMD/SMT

QFN-16

RS-422/RS-485 Interface IC Lo Pwr 18V Tolerant 3.3V Tnscvrs

XR3072XID-F
MaxLinear
1: CHF 1.49
9In Stock
196Expected 11/10/2026

Mfr. Part No.
XR3072XID-F

Mouser Part No
701-XR3072XID-F

MaxLinear

RS-422/RS-485 Interface IC Lo Pwr 18V Tolerant 3.3V Tnscvrs

Learn More

Datasheet

9In Stock

196Expected 11/10/2026

CHF 1.49

CHF 1.07

CHF 0.87

CHF 0.821

View

Min.: 1
Mult.: 1

RS-422/RS-485 Interface IC

RS-422/RS-485 Transceivers

Transceiver

SMD/SMT

SOIC-8

Interface ICs

Types of Interface ICs

Customer Service Office

Company

Resources

Support

Bridge, USB to Ethernet
Bridge, USB to UART
Bridge - PCIe to UART
CAN Transceiver
Dual Port
Half Duplex Transceiver
High Performance
High Speed CAN Transceiver
I2C/SPI to UART
Inteligent RS-232 Transceiver
Intelligent
Low Power
Monolithic Quadruple Differential Line RS-485/RS-422 Receivers
Multichannel
Multiprotocol Transceiver
Receiver
RS-485/422
RS-485/422 Transceivers
SmartSLIC
SmartSLICR

DFN-10
FPBGA-113
FPBGA-176
LFBGA-119
LQFP-100
LQFP-64
MSOP-8
NSOIC-16
NSOIC-8
PG-VQFN-44
PG-VQFN-68
QFN-16
QFN-24
QFN-28
QFN-32
QFN-40
QFN-48
QFN-56
QFP-100
SOIC-14