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UART Integrated Circuits - ICs

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Types of Integrated Circuits - ICs

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Interface Type = UART

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Part #

I/O Controller Interface IC LPC & eSPI I/F SIO with 2 full function UART with RS485 autoflow control; support -40C +85C

NCT6122D
Nuvoton
1: $4.84
60In Stock

Mfr. Part No.
NCT6122D

Mouser Part No
503-NCT6122D

Nuvoton

I/O Controller Interface IC LPC & eSPI I/F SIO with 2 full function UART with RS485 autoflow control; support -40C +85C

60In Stock

$4.84

$3.65

$3.35

$2.86

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Min.: 1
Mult.: 1

8-bit Microcontrollers - MCU 8kB Flash 256B RAM 33MHz 4.0V-5.5V

AT89S52-24PU
Microchip Technology
1: $3.68
7,114In Stock

Mfr. Part No.
AT89S52-24PU

Mouser Part No
556-A89S52-24PU

Microchip Technology

8-bit Microcontrollers - MCU 8kB Flash 256B RAM 33MHz 4.0V-5.5V

Datasheet

7,114In Stock

$3.68

$3.38

$3.07

Min.: 1
Mult.: 1

USB Interface IC USB-to-UART Protocol Converter w/ GPIO

MCP2200T-I/MQ
Microchip Technology
1: $2.83
6,590In Stock

Mfr. Part No.
MCP2200T-I/MQ

Mouser Part No
579-MCP2200T-I/MQ

Microchip Technology

USB Interface IC USB-to-UART Protocol Converter w/ GPIO

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Datasheet

6,590In Stock

Cut Tape

$2.83

Reel

$2.83

MouseReel Available

Min.: 1
Mult.: 1

: 3,300

Ethernet ICs 10/100Mbps Ethernet & Up to 921,600bps serial speed, Easy to add Ethernet networking function through UART interface of any device / MCU

W55RP20-S2E
WIZnet
1: $5.07
359In Stock
New Product

Mfr. Part No.
W55RP20-S2E

Mouser Part No
950-W55RP20-S2E

New Product

WIZnet

Ethernet ICs 10/100Mbps Ethernet & Up to 921,600bps serial speed, Easy to add Ethernet networking function through UART interface of any device / MCU

Learn More

Datasheet

359In Stock

$5.07

$3.83

$3.51

$3.17

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Min.: 1
Mult.: 1

ARM Microcontrollers - MCU Mainstream Arm Cortex-M0+ 32-bit MCU, up to 512KB Flash, 144KB RAM, 6x USART

STM32G0B1CEU6
STMicroelectronics
1: $4.90
7,776In Stock

Mfr. Part No.
STM32G0B1CEU6

Mouser Part No
511-STM32G0B1CEU6

STMicroelectronics

ARM Microcontrollers - MCU Mainstream Arm Cortex-M0+ 32-bit MCU, up to 512KB Flash, 144KB RAM, 6x USART

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Datasheet

7,776In Stock

$4.90

$3.73

$3.44

$3.12

View

Min.: 1
Mult.: 1

Data Acquisition ADCs/DACs - Specialised 1 PH Multifnctional MTR ICw/Neutral Curr

ADE7953ACPZ-RL
Analog Devices
1: $5.48
14,527In Stock

Mfr. Part No.
ADE7953ACPZ-RL

Mouser Part No
584-ADE7953ACPZ-R

Analog Devices

Data Acquisition ADCs/DACs - Specialised 1 PH Multifnctional MTR ICw/Neutral Curr

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Datasheet

14,527In Stock

Cut Tape

$5.48

$4.19

$3.84

$3.53

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Reel

$3.05

MouseReel Available

Min.: 1
Mult.: 1

: 5,000

USB Interface IC USBXpress - USB to UART Bridge QFN20

CP2102N-A02-GQFN20
Silicon Labs
1: $3.96
16,949In Stock
12,600Expected 19/03/2027

Mfr. Part No.
CP2102N-A02-GQFN20

Mouser Part No
634-CP2102NA02GQFN20

Silicon Labs

USB Interface IC USBXpress - USB to UART Bridge QFN20

Learn More

Datasheet

16,949In Stock

12,600Expected 19/03/2027

$3.96

$3.54

$2.82

$2.69

View

Min.: 1
Mult.: 1

USB Interface IC USBXpress - USB to UART Bridge QFN24

CP2102N-A02-GQFN24
Silicon Labs
1: $4.45
7,571In Stock
22,932On Order

Mfr. Part No.
CP2102N-A02-GQFN24

Mouser Part No
634-CP2102NA02GQFN24

Silicon Labs

USB Interface IC USBXpress - USB to UART Bridge QFN24

Learn More

Datasheet

7,571In Stock

22,932On Order

$4.45

$3.36

$3.08

$2.79

View

Min.: 1
Mult.: 1

USB Interface IC USBXpress - USB to UART Bridge QFN20

CP2102N-A02-GQFN20R
Silicon Labs
1: $3.75
47,461In Stock
63,000Expected 19/03/2027

Mfr. Part No.
CP2102N-A02-GQFN20R

Mouser Part No
634-CP2102NA02QFN20R

Silicon Labs

USB Interface IC USBXpress - USB to UART Bridge QFN20

Learn More

Datasheet

47,461In Stock

63,000Expected 19/03/2027

Cut Tape

$3.75

$3.73

$3.61

$3.24

Reel

$2.10

View

MouseReel Available

Min.: 1
Mult.: 1

: 1,500

8-bit Microcontrollers - MCU EPROM/ROM High-Speed Microcontrollers

DS87C520-MCL+
Analog Devices / Maxim Integrated
1: $70.32
679In Stock

Mfr. Part No.
DS87C520-MCL+

Mouser Part No
700-DS87C520-MCL

Analog Devices / Maxim Integrated

8-bit Microcontrollers - MCU EPROM/ROM High-Speed Microcontrollers

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Datasheet

679In Stock

$70.32

$59.54

$55.95

$52.99

Min.: 1
Mult.: 1

8-bit Microcontrollers - MCU EPROM/ROM High-Speed Microcontrollers

DS87C520-QNL+
Analog Devices / Maxim Integrated
1: $70.56
750In Stock

Mfr. Part No.
DS87C520-QNL+

Mouser Part No
700-DS87C520-QNL

Analog Devices / Maxim Integrated

8-bit Microcontrollers - MCU EPROM/ROM High-Speed Microcontrollers

Learn More

Datasheet

750In Stock

$70.56

$59.81

$59.03

$59.02

Min.: 1
Mult.: 1

UART Interface IC 5 V, 2.2 V and 2.5 V dual UART, 5 Mbit/s (max.), with 64-byte FIFOs

SC16C752BIB48,128
NXP Semiconductors
1: $9.27
3,681In Stock

Mfr. Part No.
SC16C752BIB48,128

Mouser Part No
771-SC16C752BIB48128

NXP Semiconductors

UART Interface IC 5 V, 2.2 V and 2.5 V dual UART, 5 Mbit/s (max.), with 64-byte FIFOs

Datasheet

3,681In Stock

Cut Tape

$9.27

$7.20

$6.69

$6.16

View

Reel

$5.40

MouseReel Available

Min.: 1
Mult.: 1

: 2,000

8-bit Microcontrollers - MCU 8051 4K FLASH 2.7 TO 5.5V 24MHZ 4V-5.5V

AT89C4051-24PU
Microchip Technology
1: $2.12
1,348In Stock

Mfr. Part No.
AT89C4051-24PU

Mouser Part No
556-A89C4051-24PU

Microchip Technology

8-bit Microcontrollers - MCU 8051 4K FLASH 2.7 TO 5.5V 24MHZ 4V-5.5V

Datasheet

1,348In Stock

$2.12

$1.76

Min.: 1
Mult.: 1

8-bit Microcontrollers - MCU 32K FLASH 4.0 TO 5.5V - 24MHZ 5V

AT89C51RC-24JU
Microchip Technology
1: $4.66
386In Stock

Mfr. Part No.
AT89C51RC-24JU

Mouser Part No
556-A89C51RC-24JU

Microchip Technology

8-bit Microcontrollers - MCU 32K FLASH 4.0 TO 5.5V - 24MHZ 5V

Learn More

Datasheet

386In Stock

$4.66

$4.29

$4.12

Min.: 1
Mult.: 1

8-bit Microcontrollers - MCU 32K FLASH 4.0 TO 5.5V

AT89C51RC-24PU
Microchip Technology
1: $5.17
693In Stock

Mfr. Part No.
AT89C51RC-24PU

Mouser Part No
556-A89C51RC-24PU

Microchip Technology

8-bit Microcontrollers - MCU 32K FLASH 4.0 TO 5.5V

Learn More

Datasheet

693In Stock

$5.17

Min.: 1
Mult.: 1

8-bit Microcontrollers - MCU 8kB Flash 256B RAM 33MHz 2.7V-4.0V

AT89LS52-16JU
Microchip Technology
1: $3.80
1,375In Stock

Mfr. Part No.
AT89LS52-16JU

Mouser Part No
556-A89LS52-16JU

Microchip Technology

8-bit Microcontrollers - MCU 8kB Flash 256B RAM 33MHz 2.7V-4.0V

Datasheet

1,375In Stock

$3.80

$3.48

$3.36

Min.: 1
Mult.: 1

8-bit Microcontrollers - MCU 4kB Flash 128B RAM 33MHz 4.0V-5.5V

AT89S51-24PU
Microchip Technology
1: $3.32
2,139In Stock

Mfr. Part No.
AT89S51-24PU

Mouser Part No
556-A89S51-24PU

Microchip Technology

8-bit Microcontrollers - MCU 4kB Flash 128B RAM 33MHz 4.0V-5.5V

Datasheet

2,139In Stock

$3.32

Min.: 1
Mult.: 1

8-bit Microcontrollers - MCU CAN TQFP44 TRAY I. Bootloader UART GREEN

AT89C51CC01UAT-RLTUM
Microchip Technology
1: $9.07
1,677In Stock

Mfr. Part No.
AT89C51CC01UAT-RLTUM

Mouser Part No
556-AT89C51CC01UATUM

Microchip Technology

8-bit Microcontrollers - MCU CAN TQFP44 TRAY I. Bootloader UART GREEN

Learn More

Datasheet

1,677In Stock

$9.07

Min.: 1
Mult.: 1

8-bit Microcontrollers - MCU 24MHZ, PLCC, IND TEMP, GREEN, 5V

AT89C55WD-24JU
Microchip Technology
1: $4.66
305In Stock
513Expected 07/08/2026

Mfr. Part No.
AT89C55WD-24JU

Mouser Part No
556-AT89C55WD-24JU

Microchip Technology

8-bit Microcontrollers - MCU 24MHZ, PLCC, IND TEMP, GREEN, 5V

Datasheet

305In Stock

513Expected 07/08/2026

$4.66

Min.: 1
Mult.: 1

8-bit Microcontrollers - MCU 20K FLASH - 24MHZ IND TEMP 5V

AT89C55WD-24PU
Microchip Technology
1: $5.15
976In Stock

Mfr. Part No.
AT89C55WD-24PU

Mouser Part No
556-AT89C55WD-24PU

Microchip Technology

8-bit Microcontrollers - MCU 20K FLASH - 24MHZ IND TEMP 5V

Datasheet

976In Stock

$5.15

Min.: 1
Mult.: 1

8-bit Microcontrollers - MCU 8kB Flash 256B RAM 33MHz 4.0V-5.5V

AT89S52-24JU
Microchip Technology
1: $3.79
1,798In Stock

Mfr. Part No.
AT89S52-24JU

Mouser Part No
556-AT89S52-24JU

Microchip Technology

8-bit Microcontrollers - MCU 8kB Flash 256B RAM 33MHz 4.0V-5.5V

Datasheet

1,798In Stock

$3.79

$3.47

$3.36

Min.: 1
Mult.: 1

USB Interface IC USB-to-UART Protocol Converter w/ GPIO

MCP2200-I/MQ
Microchip Technology
1: $2.83
655In Stock
2,555Expected 15/09/2026

Mfr. Part No.
MCP2200-I/MQ

Mouser Part No
579-MCP2200-I/MQ

Microchip Technology

USB Interface IC USB-to-UART Protocol Converter w/ GPIO

Learn More

Datasheet

655In Stock

2,555Expected 15/09/2026

$2.83

Min.: 1
Mult.: 1

USB Interface IC USB-to-UART Protocol Converter w/ GPIO

MCP2200-I/SS
Microchip Technology
1: $2.61
1,924In Stock

Mfr. Part No.
MCP2200-I/SS

Mouser Part No
579-MCP2200-I/SS

Microchip Technology

USB Interface IC USB-to-UART Protocol Converter w/ GPIO

Learn More

Datasheet

1,924In Stock

$2.61

Min.: 1
Mult.: 1

USB Interface IC USB-to-UART Protocol Converter w/ GPIO

MCP2200T-I/SO
Microchip Technology
1: $2.61
2,643In Stock

Mfr. Part No.
MCP2200T-I/SO

Mouser Part No
579-MCP2200T-I/SO

Microchip Technology

USB Interface IC USB-to-UART Protocol Converter w/ GPIO

Learn More

Datasheet

2,643In Stock

Cut Tape

$2.61

Reel

$2.61

MouseReel Available

Min.: 1
Mult.: 1

: 1,600

USB Interface IC USB-to-UART Protocol Converter w/ GPIO

MCP2200T-I/SS
Microchip Technology
1: $2.61
2,937In Stock

Mfr. Part No.
MCP2200T-I/SS

Mouser Part No
579-MCP2200T-I/SS

Microchip Technology

USB Interface IC USB-to-UART Protocol Converter w/ GPIO

Learn More

Datasheet

2,937In Stock

Cut Tape

$2.61

Reel

$2.61

MouseReel Available

Min.: 1
Mult.: 1

: 1,600

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