The CH375 chip provides a universal passive parallel interface, including: 8-bit bidirectional data bus D0 ~ D7, read strobe input pin RD, write strobe input pin WR, chip select input pin CS, interrupt output pin INT and Address input pin A0. The CH375 is connected to the microcontroller data bus in a bus mode and coexists with multiple peripheral devices. The MCU generates the chip control CS and the address line P68 (connected to the A0 pin of CH375) through RD and WR high address decoding to complete the communication with CH375. The external expansion USB circuit is shown in the figure. PCR instrument external expansion USB circuit High efficient charging speed for Toshiba laptop, stable current outlet can offer power for the laptop at the same time charge the laptop battery. The best choice for your replacement adapter. We can meet your specific requirement of the products, like label design. The plug type is US/UK/AU/EU. The material of this product is PC+ABS. All condition of our product is 100% brand new.
Our products built with input/output overvoltage protection, input/output overcurrent protection, over temperature protection, over power protection and short circuit protection. You can send more details of this product, so that we can offer best service to you!
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December 16, 2022