Communication interface chip UART485/232

MAX3232E 3V to 5.5V Multichannel RS-232 Line Driver and Receiver with ±15kV IEC ESD Protection

SN65HVD1050 High-Speed ​​EMC Optimized CAN Transceiver

RS232 transceiver

Power over Ethernet Controller (PSE)

SN65HVD485E Half-Duplex RS-485 Transceiver

The FUSB302T is targeted at system designers seeking to implement a USB Type-C wall charger or travel charger. In addition to the default SRC functionality, the device also supports DRP/SRC/SNK with minimal programming.

Low Power Stereo Codec with 6 Inputs, 6 Outputs, Headphone Amplifier and Enhanced Digital Effects 32-VQFN -40 to 85

The PCA9654E provides 8-bit general-purpose parallel input/output (GPIO) expansion for I2C-bus/SMBus applications. The PCA9654E consists of 8-bit configuration (input or output selection): input, output, and polarity inversion (active high or active low operation) registers. The system host can set the I/O as input or output by writing to the I/O configuration bits. The data for each input or output is held in the corresponding input or output register. The polarity of the read register can be inverted using the polarity inversion register. All registers are readable by the system host. When any input state differs from its corresponding input port register state, the PCA9654E open-drain interrupt (INTb) output is activated and is used to indicate to the system host that an input state has changed. A power-on reset sets the registers to their default values ​​and initializes the device state machine. Three hardware pins (AD0, AD1, AD2) change the fixed I2C-bus address and allow up to 64 devices to share the same I2C-bus/SMBus.

ISO7131CC 4242-VPK small encapsulation low power three-channel digital isolator

ESD up to 20KV, rate up to 10MBPS, working voltage: 4.5-7.0V RS485

TRS3232E 3-V to 5.5-V Multi-Channel RS-232 Line Driver/Receiver with +/-15kV ESD Protection