Interface
34,444 partsThe most used on boards first, each with its symbol and footprint where the library has them.
PCA9555PW
TSSOP-24-40℃~+85℃ 1.1uA 16 2.3V~5.5V 3mA 400kHz 8 I2C、SMBus Interrupt Output Reset function、Cascade and address expansion TSSOP-24 I/O Expanders ROHSNXP SemiconductorsI/O Expanderson 54 boards
MAX485ESA+T
SOIC-8-40℃~+85℃ 1 1 2.5Mbps 4.75V~5.25V Transceiver SOIC-8 RS-485 / RS-422 ICs ROHSMaxim Integrated (Analog Devices)RS-485 / RS-422 ICson 10 boards
CH340X
MSOP-10-20℃~+70℃ 2Mbps 3.3V、5V USB 2.0 USB to serial、USB to Parallel MSOP-10 USB Converters ROHSWCH (Nanjing Qinheng Microelectronics)USB Converterson 43 boards
CH340K
ESSOP-10-150mil-1mm-20℃~+70℃ 2Mbps 3.3V、5V USB 2.0 USB to serial ESSOP-10-150mil-1mm USB Converters ROHSWCH (Nanjing Qinheng Microelectronics)USB Converterson 111 boards
TS3USB221RSE
UQFN-10(1.5x2)-40℃~+85℃ 1.1GHz 10ns 17ns 2.3V~3.6V 250ps 2:1 6pF 6Ω USB UQFN-10(1.5x2) Analog Switches - Special Purpose ROHSTexas InstrumentsAnalog Switches - Special Purposeon 2 boardsTJA1042T/3/1J
SOIC-8-40℃~+150℃ 15uA 4.5V~5.5V 5Mbps 70mA SOIC-8 CAN Transceivers ROHSNXP SemiconductorsCAN Transceiverson 33 boards
RTL8201F-VB-CG
QFN-32-EP(5x5)0℃~+70℃ 1 10BASE-T、100BASE-TX 10Mbit/s、100Mbit/s 3.3V MII、RMII PHY Transceiver QFN-32-EP(5x5) Ethernet Transceivers ROHSRealtek SemiconEthernet Transceiverson 7 boards
AW9523BTQR
TQFN-24-EP(4x4)-40℃~+85℃ 100nA 16 2.4V~5.5V 20mA 4 400kHz 60mV I2C Interrupt Output Push-Pull、Open-drain Reset function、Cascading and address extension、Input anti-jitter、Built-in LED driver、IO level configurable TQFN-24-EP(4x4) I/O Expanders ROHSAWINICI/O Expanderson 24 boards
MAX3485ESA
SOP-8-40℃~+85℃ 1 1 12Mbps 2.97V~3.63V 256 Half-Duplex Transceiver SOP-8 RS-485 / RS-422 ICs ROHSUMWRS-485 / RS-422 ICson 4 boardsMAX485EAS
SOP-81 1 2.5Mbps 300uA 32 5V Half-Duplex Transceiver SOP-8 RS-485 / RS-422 ICs ROHSUMWRS-485 / RS-422 ICson 1 board
MAX3232EID
SOIC-16-40℃~+85℃ 0.3mA 2 2 250Kbps 3V~5.5V Transceiver Yes ±15kV SOIC-16 RS232 ICs ROHSTexas InstrumentsRS232 ICson 1 board
PCA9517ADP
MSOP-8-40℃~+85℃ 2 2-Wire Bus 2-Wire Bus 2.7V~5.5V 400Kbps 6pF Auto-enable、Level shifting、Bus capacitance isolation、Hot-swap protection Driver、Buffer MSOP-8 Signal Buffers, Repeaters, Splitters ROHSNXP SemiconductorsSignal Buffers, Repeaters, Splitterson 3 boards
CH334P
QFN-16(3x3)-40℃~+85℃ 0.4mA 3.3V 4 480Mbps 85mA Hub USB 2.0 QFN-16(3x3) USB HUB Controllers ROHSWCH (Nanjing Qinheng Microelectronics)USB HUB Controllerson 21 boards
TJA1044GTK/3Z
HVSON-8-EP(3x3)-40℃~+150℃ 15uA 4.75V~5.25V 5Mbps 70mA CAN Transceiver HVSON-8-EP(3x3) CAN Transceivers ROHSNXP SemiconductorsCAN Transceiverson 6 boardsTJA1021T/20/CM
SOIC-81 1 10uA 175mV 4mA 5.5V~27V Full-Duplex Transceiver ±6kV SOIC-8 LIN Transceivers ROHSNXP SemiconductorsLIN Transceiverson 1 boardTJA1027T/20/1J
SOIC-8-40℃~+150℃ 1 1 10uA 175mV 4mA 5V~18V Transceiver ±8kV SOIC-8 LIN Transceivers ROHSNXP SemiconductorsLIN TransceiversAM26LV32EID
SOIC-16-40℃~+85℃ 0 32Mbps 3V~3.6V 4 8mA Receiver ±15kV SOIC-16 RS-485 / RS-422 ICs ROHSTexas InstrumentsRS-485 / RS-422 ICsMAX13487EESA+T
SOIC-8-40℃~+85℃ 1 1 128 4.5mA 4.75V~5.25V 500Kbps Half-Duplex Transceiver ±15kV SOIC-8 RS-485 / RS-422 ICs ROHSMaxim Integrated (Analog Devices)RS-485 / RS-422 ICson 3 boardsTHVD2450D
SOIC-8-40℃~+125℃ 1 1 256 3V~5.5V 50Mbps Half-Duplex Transceiver ±16kV SOIC-8 RS-485 / RS-422 ICs ROHSTexas InstrumentsRS-485 / RS-422 ICson 4 boards
MAX3232IPW
TSSOP-16-40℃~+85℃ 2 2 250Kbps 3V~5.5V Transceiver Yes ±15kV TSSOP-16 RS232 ICs ROHSTexas InstrumentsRS232 ICson 1 board
HT42B534-2
SOP-10-150mil20mA 3.3V~5.5V 3Mbps 450uA USB 2.0 USB to UART SOP-8 USB Converters ROHSHoltek SemiconUSB Converterson 4 boardsCD4051BM/TR
SOP-16-40℃~+85℃ 0.2pF 3V~15V 60Ω 7ns 8 8:1 Glitch-free switching SOP-16 Analog Switches, Multiplexers ROHSHGSEMIAnalog Switches, MultiplexersCD4052BM96
SOIC-16-55℃~+125℃ 125Ω 18pF 2 25MHz 320ns 3V~20V 4:1 SOIC-16 Analog Switches, Multiplexers ROHSTexas InstrumentsAnalog Switches, Multiplexerson 1 boardTJA1044T/1Z
SOIC-8-40℃~+150℃ 15uA 1Mbit/s 4.5V~5.5V 60mA CAN Transceiver SOIC-8 CAN Transceivers ROHSNXP SemiconductorsCAN TransceiversTP8485E-SR
SOIC-8-40℃~+125℃ 1 1 1.4mA 250Kbps 256 3V~5.5V Transceiver ±18kV SOIC-8 RS-485 / RS-422 ICs ROHS3PEAKRS-485 / RS-422 ICson 3 boardsMAX3232EIPW
TSSOP-16-40℃~+85℃ 0.3mA 2 2 250Kbps 3V~5.5V Transceiver Yes ±15kV TSSOP-16 RS232 ICs ROHSTexas InstrumentsRS232 ICs
MAX3232ESE+T
SO-Narrow-16-40℃~+85℃ 2 2 250Kbps 3V~5.5V Transceiver Yes SO-Narrow-16 RS232 ICs ROHSMaxim Integrated (Analog Devices)RS232 ICson 1 board
TCA9509DGKR
VSSOP-8-0.65mm-40℃~+85℃ 2 400Kbps 900mV~5.5V、2.7V~5.5V Level shifting、Bus capacitance isolation、Power-off isolation Repeater VSSOP-8-0.65mm Signal Buffers, Repeaters, Splitters ROHSTexas InstrumentsSignal Buffers, Repeaters, Splitterson 5 boards
TCA6416ARTWR
WQFN-24-EP(4x4)-40℃~+85℃ 1.65V~5.5V 10mA 16 2 200mV 25mA 3uA 4.1V 400kHz I2C、SMBus Interrupt Output Push-Pull Reset function、Cascading and address extension、Built-in LED driver、IO level configurable WQFN-24-EP(4x4) I/O Expanders ROHSTexas InstrumentsI/O Expanderson 4 boardsAM26LV32ID
SOP-16-40℃~+85℃ 0 3.3V~3.6V 32Mbps 4 8mA Receiver ±5kV SOIC-16 RS-485 / RS-422 ICs ROHSTexas InstrumentsRS-485 / RS-422 ICson 6 boards