Interface ICs – Mouser Singapore

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UART Solutions

MaxLinear UART (Universal Asynchronous Receiver Transmitter) Solutions is a broad portfolio that includes 8-Bit/VLIO, I²C/SPI, PCI, USB, LPC, and combo UARTs.

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Part #

UART Interface IC UART

XR16V654IV-F
MaxLinear
1: $26.10
364In Stock

Mfr. Part No.
XR16V654IV-F

Mouser Part No
701-XR16V654IV-F

MaxLinear

UART Interface IC UART

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Datasheet

364In Stock

$26.10

$22.89

$21.95

$21.09

$21.08

Min.: 1
Mult.: 1

UART Interface IC

VLIO UARTs

UART with 64-Byte FIFO

SMD/SMT

LQFP-64

UART Interface IC 2.97V-5.5V 64B FIFO temp 0C to 70C

XR16L784CV-F
MaxLinear
1: $48.48
207In Stock

Mfr. Part No.
XR16L784CV-F

Mouser Part No
701-XR16L784CV-F

MaxLinear

UART Interface IC 2.97V-5.5V 64B FIFO temp 0C to 70C

Learn More

Datasheet

207In Stock

$48.48

$43.07

$41.60

$39.74

$39.73

Min.: 1
Mult.: 1

UART Interface IC

VLIO UARTs

UART with 64-Byte FIFO

SMD/SMT

LQFP-64

UART Interface IC 1Ch 12C/SPI UART w/ Lvl Shftrs & 8 GPIOs

XR20M1280IL32-F
MaxLinear
1: $9.93
360In Stock

Mfr. Part No.
XR20M1280IL32-F

Mouser Part No
701-XR20M1280IL32-F

MaxLinear

UART Interface IC 1Ch 12C/SPI UART w/ Lvl Shftrs & 8 GPIOs

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Datasheet

360In Stock

$9.93

$7.64

$7.09

$6.46

View

Min.: 1
Mult.: 1

UART Interface IC

I2C/SPI UARTs

I2C/SPI to UART

SMD/SMT

QFN-32

USB Interface IC 1 CH FS USB UART with HID

XR21B1421IL28-F
MaxLinear
1: $7.25
185In Stock

Mfr. Part No.
XR21B1421IL28-F

Mouser Part No
701-21B1421IL28F

MaxLinear

USB Interface IC 1 CH FS USB UART with HID

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Datasheet

185In Stock

$7.25

$5.52

$5.10

$4.62

View

Min.: 1
Mult.: 1

USB Interface IC

USB Controllers

Bridge, USB to UART

UART, USB

SMD/SMT

QFN-28

USB Interface IC 1 Chan FS USB UART w/ 256 Byte FIFO

XR21V1410IL16TR-F
MaxLinear
1: $6.19
9,534In Stock
9,000Expected 4/8/2026

Mfr. Part No.
XR21V1410IL16TR-F

Mouser Part No
701-XR21V1410IL16TRF

MaxLinear

USB Interface IC 1 Chan FS USB UART w/ 256 Byte FIFO

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Datasheet

9,534In Stock

9,000Expected 4/8/2026

Cut Tape

$6.19

$4.66

$4.28

$3.88

View

Reel

$3.74

MouseReel Available

Min.: 1
Mult.: 1

: 3,000

USB Interface IC

USB Controllers

Bridge, USB to UART

I2C, UART, USB

SMD/SMT

QFN-16

USB Interface IC 2 CH FS USB UART= 512 Byte TX/RX FIFOs

XR21B1422IL40-F
MaxLinear
1: $9.55
1,333In Stock

Mfr. Part No.
XR21B1422IL40-F

Mouser Part No
701-21B1422IL40F

MaxLinear

USB Interface IC 2 CH FS USB UART= 512 Byte TX/RX FIFOs

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Datasheet

1,333In Stock

$9.55

$7.32

$6.76

$6.15

View

Min.: 1
Mult.: 1

USB Interface IC

USB Controllers

Bridge, USB to UART

UART, USB

SMD/SMT

QFN-40

USB Interface IC 1 CH FS USB UART 512 Byte TX/RX FIFOs

XR21B1420IL28-F
MaxLinear
1: $9.10
950In Stock

Mfr. Part No.
XR21B1420IL28-F

Mouser Part No
701-21B1420IL28F

MaxLinear

USB Interface IC 1 CH FS USB UART 512 Byte TX/RX FIFOs

Learn More

Datasheet

950In Stock

$9.10

$6.98

$6.45

$5.86

View

Min.: 1
Mult.: 1

USB Interface IC

USB Controllers

Bridge, USB to UART

UART, USB

SMD/SMT

QFN-28

USB Interface IC 4 Chan FS USB UART

XR21B1424IV64-F
MaxLinear
1: $16.35
1,347In Stock

Mfr. Part No.
XR21B1424IV64-F

Mouser Part No
701-21B1424IV64F

MaxLinear

USB Interface IC 4 Chan FS USB UART

Learn More

Datasheet

1,347In Stock

$16.35

$12.80

$11.91

$10.93

View

Min.: 1
Mult.: 1

USB Interface IC

USB Controllers

Bridge, USB to UART

UART, USB

SMD/SMT

LQFP-64

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

ST16C2550CQ48-F
MaxLinear
1: $18.32
1,330In Stock

Mfr. Part No.
ST16C2550CQ48-F

Mouser Part No
701-ST16C2550CQ48-F

MaxLinear

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

Learn More

Datasheet

1,330In Stock

$18.32

$14.43

$13.45

$12.39

View

Min.: 1
Mult.: 1

UART Interface IC

VLIO UARTs

UART with 16-Byte FIFO

SMD/SMT

TQFP-48

UART Interface IC 2.97V-5.5V 16B FIFO temp -45 to 85C;UART

ST16C2550IQ48-F
MaxLinear
1: $18.39
595In Stock
1,000Expected 4/8/2026

Mfr. Part No.
ST16C2550IQ48-F

Mouser Part No
701-ST16C2550IQ48-F

MaxLinear

UART Interface IC 2.97V-5.5V 16B FIFO temp -45 to 85C;UART

Learn More

Datasheet

595In Stock

1,000Expected 4/8/2026

$18.39

$14.48

$13.50

$12.43

View

Min.: 1
Mult.: 1

UART Interface IC

VLIO UARTs

UART with 16-Byte FIFO

SMD/SMT

TQFP-48

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

ST16C554CQ64-F
MaxLinear
1: $23.38
451In Stock
2,560Expected 29/10/2026

Mfr. Part No.
ST16C554CQ64-F

Mouser Part No
701-ST16C554CQ64-F

MaxLinear

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

Learn More

Datasheet

451In Stock

2,560Expected 29/10/2026

$23.38

$18.55

$17.35

$15.68

View

Min.: 1
Mult.: 1

UART Interface IC

VLIO UARTs

UART with 16-Byte FIFO

SMD/SMT

LQFP-64

UART Interface IC 2.97V-5.5V 16B FIFO temp -45 to 85C;UART

ST16C554DIQ64-F
MaxLinear
1: $26.07
241In Stock
640Expected 18/11/2026

Mfr. Part No.
ST16C554DIQ64-F

Mouser Part No
701-ST16C554DIQ64-F

MaxLinear

UART Interface IC 2.97V-5.5V 16B FIFO temp -45 to 85C;UART

Learn More

Datasheet

241In Stock

640Expected 18/11/2026

$26.07

$20.88

$19.71

$17.86

View

Min.: 1
Mult.: 1

UART Interface IC

VLIO UARTs

UART with 16-Byte FIFO

SMD/SMT

LQFP-64

UART Interface IC UART

XR16C854IQ-F
MaxLinear
1: $63.76
83In Stock

Mfr. Part No.
XR16C854IQ-F

Mouser Part No
701-XR16C854IQ-F

MaxLinear

UART Interface IC UART

Learn More

Datasheet

83In Stock

$63.76

$52.20

$46.97

$45.63

View

Min.: 1
Mult.: 1

UART Interface IC

VLIO UARTs

UART with 128-Byte FIFO

SMD/SMT

QFP-100

UART Interface IC 2.97V-5.5V 64B FIFO temp -45 to 85C

XR16L784IV-F
MaxLinear
1: $61.62
243In Stock

Mfr. Part No.
XR16L784IV-F

Mouser Part No
701-XR16L784IV-F

MaxLinear

UART Interface IC 2.97V-5.5V 64B FIFO temp -45 to 85C

Learn More

Datasheet

243In Stock

$61.62

$50.74

$48.02

$44.51

View

Min.: 1
Mult.: 1

UART Interface IC

VLIO UARTs

UART with 64-Byte FIFO

SMD/SMT

LQFP-64

UART Interface IC UART

XR16M752IM48-F
MaxLinear
1: $13.86
292In Stock

Mfr. Part No.
XR16M752IM48-F

Mouser Part No
701-XR16M752IM48-F

MaxLinear

UART Interface IC UART

Learn More

Datasheet

292In Stock

$13.86

$10.88

$10.13

$9.32

View

Min.: 1
Mult.: 1

UART Interface IC

VLIO UARTs

UART with 64-Byte FIFO

SMD/SMT

TQFP-48

UART Interface IC UART

XR16V798IQ-F
MaxLinear
1: $97.74
183In Stock

Mfr. Part No.
XR16V798IQ-F

Mouser Part No
701-XR16V798IQ-F

MaxLinear

UART Interface IC UART

Learn More

Datasheet

183In Stock

$97.74

$80.99

$75.07

$74.20

Quote

Min.: 1
Mult.: 1

UART Interface IC

VLIO UARTs

UART with 64-Byte FIFO

SMD/SMT

QFP-100

UART Interface IC 1Ch 12C/SPI UART w/ Lvl Shftrs & 4 GPIOs

XR20M1280IL24TR-F
MaxLinear
1: $8.27
1,561In Stock

Mfr. Part No.
XR20M1280IL24TR-F

Mouser Part No
701-XR20M1280IL24TRF

MaxLinear

UART Interface IC 1Ch 12C/SPI UART w/ Lvl Shftrs & 4 GPIOs

Learn More

Datasheet

1,561In Stock

Cut Tape

$8.27

$6.32

$5.83

$5.29

View

Reel

$4.65

MouseReel Available

Min.: 1
Mult.: 1

: 3,000

UART Interface IC

I2C/SPI UARTs

I2C/SPI to UART

SMD/SMT

QFN-24

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

XR21B1411IL16-F
MaxLinear
1: $7.62
1,463In Stock
1,960Expected 29/12/2026

Mfr. Part No.
XR21B1411IL16-F

Mouser Part No
701-XR21B1411IL16-F

MaxLinear

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

Learn More

Datasheet

1,463In Stock

1,960Expected 29/12/2026

$7.62

$5.82

$5.37

$4.88

View

Min.: 1
Mult.: 1

USB Interface IC

USB Controllers

Bridge, USB to UART

UART, USB

SMD/SMT

QFN-16

USB Interface IC 4-Ch 12Mbps 48MHz Internal clock; UART

XR21V1414IM48-F
MaxLinear
1: $15.06
8,335On Order

Mfr. Part No.
XR21V1414IM48-F

Mouser Part No
701-XR21V1414IM48-F

MaxLinear

USB Interface IC 4-Ch 12Mbps 48MHz Internal clock; UART

Learn More

Datasheet

8,335On Order

$15.06

$11.78

$10.96

$10.06

$9.55

Min.: 1
Mult.: 1

USB Interface IC

USB Controllers

Bridge, USB to UART

I2C, UART, USB

SMD/SMT

TQFP-48

UART Interface IC UART

XR68M752IM48-F
MaxLinear
1: $14.02
231In Stock

Mfr. Part No.
XR68M752IM48-F

Mouser Part No
701-XR68M752IM48-F

MaxLinear

UART Interface IC UART

Learn More

Datasheet

231In Stock

$14.02

$11.02

$10.25

$9.42

View

Min.: 1
Mult.: 1

UART Interface IC

VLIO UARTs

UART with 64-Byte FIFO

SMD/SMT

TQFP-48

UART Interface IC 2.97V-5.5V 16B FIFO temp -45 to 85C;UART

ST16C550IJ44-F
MaxLinear
1: $9.04
69In Stock
End of Life

Mfr. Part No.
ST16C550IJ44-F

Mouser Part No
701-ST16C550IJ44-F

End of Life

MaxLinear

UART Interface IC 2.97V-5.5V 16B FIFO temp -45 to 85C;UART

Learn More

Datasheet

69In Stock

$9.04

$6.83

$6.31

$5.66

View

Min.: 1
Mult.: 1

UART Interface IC

VLIO UARTs

UART with 16-Byte FIFO

SMD/SMT

PLCC-44

USB Interface IC 4 CH FS USB UART 512 Byte TX/RX FIFOs

XR21B1424IV64TR-F
MaxLinear
1: $16.18
92In Stock
7,000On Order

Mfr. Part No.
XR21B1424IV64TR-F

Mouser Part No
701-21B1424IV64TRF

MaxLinear

USB Interface IC 4 CH FS USB UART 512 Byte TX/RX FIFOs

Learn More

Datasheet

92In Stock

7,000On Order

Cut Tape

$16.18

$13.86

$13.14

$12.14

View

Reel

$10.73

MouseReel Available

Min.: 1
Mult.: 1

: 1,000

USB Interface IC

USB Controllers

Bridge, USB to UART

UART, USB

SMD/SMT

LQFP-64

UART Interface IC UART W/16BYTE FIFO

ST16C1550IQ48-F
MaxLinear
1: $15.38
116In Stock
500Expected 11/9/2026

Mfr. Part No.
ST16C1550IQ48-F

Mouser Part No
701-ST16C1550IQ48-F

MaxLinear

UART Interface IC UART W/16BYTE FIFO

Learn More

Datasheet

116In Stock

500Expected 11/9/2026

Cut Tape

$15.38

$12.05

$11.21

$10.30

Reel

$9.71

View

Min.: 1
Mult.: 1

: 250

UART Interface IC

VLIO UARTs

UART with 16-Byte FIFO

SMD/SMT

TQFP-48

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

ST16C550CQ48-F
MaxLinear
1: $9.76
112In Stock

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

112In Stock

$9.76

$7.51

$6.94

$6.32

View

Min.: 1
Mult.: 1

UART Interface IC

VLIO UARTs

UART with 16-Byte FIFO

SMD/SMT

TQFP-48

UART Interface IC 2.97V-5.5V 16B FIFO temp -45 to 85C;UART

ST16C550IQ48-F
MaxLinear
1: $10.39
5In Stock
1,250On Order

Mfr. Part No.
ST16C550IQ48-F

Mouser Part No
701-ST16C550IQ48-F

MaxLinear

UART Interface IC 2.97V-5.5V 16B FIFO temp -45 to 85C;UART

Learn More

Datasheet

5In Stock

1,250On Order

$10.39

$8.02

$7.43

$6.65

View

Min.: 1
Mult.: 1

UART Interface IC

VLIO UARTs

UART with 16-Byte FIFO

SMD/SMT

TQFP-48

UART Solutions

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