Communication interface chip UART485/232

8-Bit 2.5V to 5.5V I2C/SMBus I/O Expander with Interrupt 16-PDIP -40 to 85

3kVRMS Dual Channel Digital Isolator

Analog switch, dual channel, TYPE 1:2, RON: 6Ω, bandwidth: 550MHz, VCC: 1.8V-5.5V, IQ; 1uA, High-Speed ​​USB2.0

.0V-5.5V RS-232 1 Driver/1 Receiver Low Power Shutdown

RS232 transceiver chip

MAX3221E 3V to 5.5V Single-Channel RS-232 Line Driver/Receiver

The NCV7327 is a full-featured Local Internet (LIN) transceiver for interfacing between a LIN protocol controller and a physical bus. The LIN bus is used to send low-speed data from control devices such as door locks, mirrors, car seats and sunroofs at the lowest possible cost. The bus is adapted to eliminate as much wiring as possible, implementing it with one wire in each node. Each node has a slave MCU state machine that recognizes and translates instructions specific to that function. The main advantage of the LIN bus is that all these functions are not time-critical functions, which are usually related to passenger comfort.

Analog switch chip

RS485 chip for industrial applications, 15KVESD, 3.3-5V, 500Kbps

3-Channel Double Pole Double Throw (DPDT) Analog Switch