MPN:MAX485E

The MAX485E is a low-power RS-485/RS-422 transceiver IC from HTC, designed for reliable half-duplex serial communication over long distances. It features a single 5 V supply operation, low power consumption, and high noise immunity, making it ideal for industrial and embedded communication systems.

MPN:MC74HC165N
The MC74HC165N is an 8-bit parallel-in, serial-out (PISO) shift register from Motorola, belonging to the 74HC (High-Speed CMOS) logic family. It allows parallel data to be loaded simultaneously and then shifted out serially using a clock signal. The device operates at low power with high noise immunity, making it suitable for data conversion, microcontroller interfacing, input expansion, and digital systems. The N suffix denotes a DIP (through-hole) package.

MPN:MCT2E

The MCT2E is a general-purpose optocoupler IC from Fairchild, featuring an infrared LED input optically coupled to a phototransistor output. It provides excellent electrical isolation between input and output, making it ideal for protecting sensitive circuits from high voltages, noise, and ground loops.

MPN:MCT6
The MCT6 is an optocoupler IC with a phototransistor output, designed for electrical isolation between input and output circuits. It is ideal for switching and isolation applications in digital and analog circuits.