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Choose from category Controllers. Our offer includes 167 types from 10 manufacturers.
SOS electronic is a specialized distributor of FTDI, WIZNET, MICROCHIP, STMICROELECTRONICS.

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USB to UART Interface SO16 (3,9mm)
More info CH340DS1.PDF
Ord. No. 373746
S
Manufacturer WCH

Manufacturer WCH

CH340 SO16 (3,9mm) SMD - 4...5,3V (Bus powered), 2,8...3,6V (Self powered) USB 2.0 Device 12 Mbit/s USB Bridge 3 - 232 UART (Full) / 422 UART / 485 UART
2813 pcs in stock
-
5 pcs+
2,0310 Zł
10 pcs+
1,9632 Zł
50 pcs+
1,7483 Zł
200 pcs+
1,6203 Zł
750 pcs+
1,5224 Zł
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USB to UART Interface SO8 (3,9mm)
More info CH340DS1.PDF
Ord. No. 417739
S
Manufacturer WCH

Manufacturer WCH

CH340 SO16 (3,9mm) SMD - 4...5,3V (Bus powered), 2,9...3,6V (Self powered) USB 2.0 Device 12 Mbit/s USB Bridge 3 - 232 UART (RxD, TxD, RTS)
2104 pcs in stock
-
5 pcs+
1,8326 Zł
10 pcs+
1,7691 Zł
50 pcs+
1,5779 Zł
200 pcs+
1,4584 Zł
1000 pcs+
1,3228 Zł
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Ethernet Controller 10 Base-T PHY SPI Interface SO28
More info ENC28J60.pdf
Ord. No. 56904
S
Manufacturer MICROCHIP

Manufacturer MICROCHIP

ENC SO28 SMD - n/a n/a n/a 1 n/a n/a
6 pcs in stock
-
1 pcs+
13,41 Zł
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Hi-Speed USB/2xUART/FIFO Interface I2C SPI Bit-Bang LQFP48 (not offered in your region)
Alternative components
Ord. No. 69375
S
Manufacturer FTDI

Manufacturer FTDI

FT2232 LQFP48 SMD - 4,35...5,25 V USB 2.0 Device 480 Mbit/s USB Bridge 3 Interface for Microwire EEPROM 232 UART (Full) / 422 UART / 485 UART x2, 245 FIFO x2, Async or Sync Bit Bang x2, CPU FIFO x2, I2C Master, JTAG, SPI Master
57 pcs in stock
OBSOLETE
-
1 pcs+
27,80 Zł
10 pcs+
25,05 Zł
50 pcs+
22,34 Zł
100 pcs+
20,73 Zł
250 pcs+
19,33 Zł
500 pcs+
18,10 Zł
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Hi-Speed USB/2xUART/FIFO Interface I2C SPI Bit-Bang QFP64 (not offered in your region)
Ord. No. 131279
S
Manufacturer FTDI

Manufacturer FTDI

FT2232H LQFP64 SMD - 3...3,6 V USB 2.0 Device 480 Mbit/s USB Bridge 3 Interface for Microwire EEPROM JTAG x2, 232 UART (Full) / 422 UART / 485 UART x2, 245 FIFO x2, Async or Sync Bit Bang x2, CPU FIFO x2, I2C Master x2, SPI Master x2
0 pcs (available soon)
(27. Nov 2026: 320 pcs)
-
1 pcs+
19,84 Zł
10 pcs+
19,07 Zł
50 pcs+
18,69 Zł
100 pcs+
18,31 Zł
250 pcs+
17,50 Zł
500 pcs+
16,53 Zł
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USB to Basic UART Interface QFN16 Reel (not offered in your region)
Ord. No. 120854
S
Manufacturer FTDI

Manufacturer FTDI

FT-X QFN16 SMD - 3…5,5 V USB 2.0 Device 12 Mbit/s USB Bridge 3 4 configurable GPIO, Battery Charger Detection, config. EEPROM 232 UART (RTS, CTS) / 422 UART / 485 UART
0 pcs (available soon)
(30. Oct 2026: 10000 pcs)
(27. Nov 2026: 10000 pcs)
(18. Dec 2026: 25000 pcs)
-
1 pcs+
8,2647 Zł
25 pcs+
8,0528 Zł
100 pcs+
7,9256 Zł
250 pcs+
7,1627 Zł
500 pcs+
6,8237 Zł
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USB to Basic UART Interface SSOP16 Reel (not offered in your region)
Ord. No. 120561
S
Manufacturer FTDI

Manufacturer FTDI

FT-X SSOP16 SMD - 3…5,5 V USB 2.0 Device 12 Mbit/s USB Bridge 3 4 configurable GPIO, Battery Charger Detection, config. EEPROM 232 UART (RTS, CTS) / 422 UART / 485 UART
0 pcs (available soon)
(30. Oct 2026: 25000 pcs)
-
1 pcs+
8,0104 Zł
25 pcs+
7,7561 Zł
100 pcs+
7,5018 Zł
250 pcs+
6,7813 Zł
500 pcs+
6,1879 Zł
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USB to Full Handshake UART Interface QFN20 Reel (not offered in your region)
More info DS_FT231X.pdf
Ord. No. 130204
S
Manufacturer FTDI

Manufacturer FTDI

FT-X QFN20 SMD - 3…5,5 V USB 2.0 Device 12 Mbit/s USB Bridge 3 4 configurable GPIO, Battery Charger Detection, config. EEPROM 232 UART (Full) / 422 UART / 485 UART
0 pcs (available soon)
(6. Nov 2026: 5000 pcs)
-
1 pcs+
9,2819 Zł
25 pcs+
9,0700 Zł
100 pcs+
8,7309 Zł
250 pcs+
8,0952 Zł
500 pcs+
7,6713 Zł
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USB to Full Handshake UART Interface SSOP20 Reel (not offered in your region)
More info DS_FT231X.pdf
Ord. No. 124364
S
Manufacturer FTDI

Manufacturer FTDI

FT-X SSOP20 SMD - 3…5,5 V USB 2.0 Device 12 Mbit/s USB Bridge 3 4 configurable GPIO, Battery Charger Detection, config. EEPROM 232 UART (Full) / 422 UART / 485 UART
0 pcs (available soon)
(26. Jun 2026: 2000 pcs)
(8. Jan 2027: 2000 pcs)
-
1 pcs+
8,9428 Zł
25 pcs+
8,6885 Zł
100 pcs+
8,3918 Zł
250 pcs+
7,6289 Zł
500 pcs+
6,9084 Zł
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USB Hi-Speed/xUART/FIFO/JTAG/I2C/SPI LQFP48 (not offered in your region)
More info DS_FT232H.pdf
Ord. No. 103998
S
Manufacturer FTDI

Manufacturer FTDI

FT232H LQFP48 SMD - 3...3,6 V USB 2.0 Device 480 Mbit/s USB Bridge 3 Interface for Microwire EEPROM 232 UART (Full) / 422 UART / 485 UART, 245 FIFO, Async or Sync Bit Bang , CPU FIFO, I2C Master, JTAG, SPI Master
0 pcs (available soon)
(27. Nov 2026: 3000 pcs)
-
1 pcs+
15,22 Zł
10 pcs+
14,62 Zł
50 pcs+
13,22 Zł
100 pcs+
12,84 Zł
250 pcs+
12,25 Zł
500 pcs+
11,87 Zł
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USB to Full Handshake UART Interface SSOP28 (not offered in your region)
Ord. No. 379440
S
Manufacturer FTDI

Manufacturer FTDI

FT232RN SSOP28 SMD - 3,3...5,25 V USB 2.0 Device 12 Mbit/s USB Bridge 3 Config. EEPROM 232 UART (Full) / 422 UART / 485 UART
0 pcs (available soon)
(19. Jun 2026: 20000 pcs)
(30. Oct 2026: 20000 pcs)
-
1 pcs+
17,00 Zł
10 pcs+
15,39 Zł
50 pcs+
14,66 Zł
100 pcs+
13,94 Zł
250 pcs+
12,55 Zł
500 pcs+
11,10 Zł
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USB to Full Handshake UART Interface QFN32 (not offered in your region)
Ord. No. 384526
S
Manufacturer FTDI

Manufacturer FTDI

FT232RN QFN32 SMD - 3,3...5,25 V USB 2.0 Device 12 Mbit/s USB Bridge 3 Config. EEPROM 232 UART (Full) / 422 UART / 485 UART
0 pcs (available soon)
(19. Jun 2026: 30000 pcs)
-
1 pcs+
18,48 Zł
10 pcs+
16,74 Zł
50 pcs+
15,98 Zł
100 pcs+
15,17 Zł
250 pcs+
13,60 Zł
500 pcs+
12,08 Zł
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USB to Basic UART Interface DFN12 Tray (not offered in your region)
More info FT234XD-T.pdf
Ord. No. 150655
S
Manufacturer FTDI

Manufacturer FTDI

FT-X DFN10 SMD - 3…5,5 V USB 2.0 Device 12 Mbit/s USB Bridge 3 1 Configurable GPIO, Battery Charger Detection, config. EEPROM 232 UART (RTS, CTS) / 422 UART / 485 UART
0 pcs (available soon)
(27. Nov 2026: 980 pcs)
-
1 pcs+
7,9256 Zł
25 pcs+
7,6713 Zł
100 pcs+
7,4170 Zł
250 pcs+
6,7389 Zł
500 pcs+
6,1032 Zł
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USB/8-Bit FIFO Converter SSOP28 (not offered in your region)
Ord. No. 384836
S
Manufacturer FTDI

Manufacturer FTDI

FT245RN SSOP28 SMD - 3,3...5,25 V USB 2.0 Device 12 Mbit/s USB Bridge 3 Config. EEPROM 8-bit FIFO
2325 pcs in stock
-
1 pcs+
18,78 Zł
10 pcs+
17,00 Zł
50 pcs+
16,19 Zł
100 pcs+
15,43 Zł
250 pcs+
13,82 Zł
500 pcs+
12,25 Zł
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HID-class USB to UART/I2C Bridge QFN28 Tray (not offered in your region)
More info DS_FT260.pdf
Ord. No. 213540
S
Manufacturer FTDI

Manufacturer FTDI

FT260 QFN28 SMD - 3…5,5 V USB 2.0 Device 12 Mbit/s USB HID Bridge 3 12 Configurable GPIO, eFUSE config, supports I2C EEPROM 232 UART (Full) / 422 UART / 485 UART, I2C Master
955 pcs in stock
-
1 pcs+
7,8832 Zł
25 pcs+
7,2899 Zł
100 pcs+
6,6965 Zł
250 pcs+
6,4846 Zł
500 pcs+
6,1455 Zł
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Hi-Speed USB/4xUART/JTAG Interface I2C SPI Bit-Bang QFN56 (not offered in your region)
Ord. No. 215187
S
Manufacturer FTDI

Manufacturer FTDI

FT4232 QFN56 SMD - 3...3,6 V USB 2.0 Device 480 Mbit/s USB Bridge 3 8 configurable GPIO, Interface for Microwire EEPROM 232 UART (Full) / 422 UART / 485 UART x4, Async or Sync Bit Bang x4, I2C Master x2, JTAG x2, SPI Master x2
0 pcs (available soon)
(We are checking the delivery date: 520 pcs)
-
1 pcs+
21,87 Zł
10 pcs+
21,49 Zł
50 pcs+
20,94 Zł
100 pcs+
20,43 Zł
250 pcs+
19,67 Zł
500 pcs+
18,95 Zł
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Hi-Speed USB/4xUART/JTAG Interface I2C SPI Bit-Bang LQFP64 (not offered in your region)
Ord. No. 72510
S
Manufacturer FTDI

Manufacturer FTDI

FT4232 LQFP64 SMD - 3...3,6 V USB 2.0 Device 480 Mbit/s USB Bridge 3 8 configurable GPIO, Interface for Microwire EEPROM 232 UART (Full) / 422 UART / 485 UART x4, Async or Sync Bit Bang x4, I2C Master x2, JTAG x2, SPI Master x2
160 pcs in stock
(18. Dec 2026: 3000 pcs)
-
1 pcs+
22,76 Zł
10 pcs+
22,38 Zł
50 pcs+
21,83 Zł
100 pcs+
21,28 Zł
250 pcs+
20,51 Zł
500 pcs+
19,79 Zł
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Vinculum 2 Host/Slave Controller LQFP32 (not offered in your region)
Ord. No. 222779
S
Manufacturer FTDI

Manufacturer FTDI

VNC2 LQFP32 SMD - 3...3,6 V USB 2.0 Host/Device 12 Mbit/s x2 Programmable USB Controller 3 3 GPIO 232 UART (RTS, CTS) / 422 UART / 485 UART, SPI Slave
300 pcs in stock
-
100 pcs+
16,70 Zł
25 pcs+
14,79 Zł
100 pcs+
14,20 Zł
250 pcs+
13,77 Zł
500 pcs+
13,35 Zł
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Vinculum 2 - USB Host/Slave Controller LQFP48 (not offered in your region)
Ord. No. 228203
S
Manufacturer FTDI

Manufacturer FTDI

VNC2 LQFP48 SMD - 3...3,6 V USB 2.0 Host/Device 12 Mbit/s x2 Programmable USB Controller 3 3 GPIO 232 UART (Full)c / 422 UART / 485 UART, SPI Master, SPI Slave
1200 pcs in stock
(21. Aug 2026: 1500 pcs)
-
1 pcs+
18,14 Zł
25 pcs+
16,06 Zł
100 pcs+
15,39 Zł
250 pcs+
15,00 Zł
500 pcs+
14,45 Zł
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Ethernet Controller 10/100 Base-T/TX PHY SPI 25Mb/s LQFP80
More info W5100.pdf
Ord. No. 72288
S
Manufacturer WIZNET

Manufacturer WIZNET

W51xx LQFP80 SMD - n/a n/a n/a 3 n/a n/a
160 pcs in stock
-
1 pcs+
15,12 Zł
20 pcs+
13,03 Zł
80 pcs+
12,27 Zł
160 pcs+
11,31 Zł
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Ethernet Controller 10/100 Base-T/TX MAC PHY SPI QFN48
More info W5200.pdf
Ord. No. 111901
S
Manufacturer WIZNET

Manufacturer WIZNET

W52xx QFN48 SMD - n/a n/a n/a 3 n/a n/a
95 pcs in stock
NRND
-
1 pcs+
19,09 Zł
25 pcs+
18,14 Zł
100 pcs+
17,79 Zł
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Ethernet Controller 10/100 Base-T/TX MAC PHY SPI QFP48
More info w5500.pdf
Ord. No. 151325
S
Manufacturer WIZNET

Manufacturer WIZNET

W55xx QFP48 SMD - n/a n/a n/a 3 n/a n/a
5325 pcs in stock
-
1 pcs+
8,5626 Zł
25 pcs+
7,9629 Zł
100 pcs+
7,6633 Zł
250 pcs+
7,4064 Zł
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Ethernet Controller TCP/IP +MAC+PHY SPI 25MHz LQFP48
More info w6100.pdf
Ord. No. 314117
S
Manufacturer WIZNET

Manufacturer WIZNET

W61xx LQFP48 SMD - n/a n/a n/a 3 n/a n/a
430 pcs in stock
(12. Jun 2026: 400 pcs)
-
1 pcs+
12,0304 Zł
10 pcs+
10,9170 Zł
100 pcs+
10,0181 Zł
200 pcs+
9,5900 Zł
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ARM Cortex-M0 Ethernet Microcontroller 32-bit 48MHz 128kB FLASH TCP/IP PHY TQFP64
Ord. No. 204111
S
Manufacturer WIZNET

Manufacturer WIZNET

W75xx TQFP64 SMD - n/a n/a n/a 3 n/a n/a
112 pcs in stock
-
1 pcs+
14,14 Zł
5 pcs+
13,64 Zł
25 pcs+
13,07 Zł
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USB to 8-Bit FIFO Interface LQFP32 (not offered in your region)
Alternative components
Ord. No. 131292
V
Manufacturer FTDI

Manufacturer FTDI

FT245B LQFP32 SMD - 4,35...5,25 V USB 2.0 Device 12 Mbit/s USB Bridge MSL 3 Interface for Microwire EEPROM 8-bit FIFO
100 pcs in stock
OBSOLETE
-
Sell-off
1 pcs+
11,09 Zł
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