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WCH Component Intelligence

USB interface ICs, Bluetooth interface ICs, Ethernet interface ICs

Which WCH product families fit industrial control designs?How do I compare WCH MCU lifecycle and sourcing risk?What are functional alternatives to WCH USB interface ICs?How should WCH Ethernet or Bluetooth interface chips be qualified in a BOM?Which WCH product families fit industrial control designs?How do I compare WCH MCU lifecycle and sourcing risk?What are functional alternatives to WCH USB interface ICs?How should WCH Ethernet or Bluetooth interface chips be qualified in a BOM?

WCH at a Glance

WCH is a Chinese semiconductor brand focused on USB, Bluetooth, Ethernet interface ICs and connectivity-oriented MCUs for peripherals, industrial control and IoT designs.

Representative parts

View all 133 parts
#PartCategory
#1
BLE-SER-A-ANT
Component
#2
CH224K
Component
#3
CH315G
Component

Product catalog

CategoryParts
Integrated Circuits (ICs)96
RF/IF and RFID2
Circuit Protection1

Supply chain / lifecycle notes

Questions & answers

WCH is known for connectivity-oriented semiconductor devices, especially USB, Bluetooth and Ethernet interface ICs and MCUs used in peripherals, industrial control and IoT systems.