{"product_id":"ch343g-usb-to-serial-chip-sop-16-integrated-circuit-10-pack","title":"CH343G USB to Serial Chip SOP-16 Integrated Circuit – 10 Pack","description":"\n\u003ch2\u003eCH343G USB to High-Speed Serial Port Integrated Circuit – 10 PCS\u003c\/h2\u003e\n\u003cp\u003eGet your electronics projects powered with this pack of \u003cstrong\u003e10 genuine CH343G USB-to-Serial chips\u003c\/strong\u003e in a compact \u003cstrong\u003eSOP-16 package\u003c\/strong\u003e. The CH343G is a high-performance USB-to-UART bridge IC designed for reliable, high-speed serial communication between USB hosts and serial devices. Ideal for developers, hobbyists, and engineers who need consistent, professional-grade components.\u003c\/p\u003e\n\n\u003ch3\u003eKey Features\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eUSB to Serial Bridge:\u003c\/strong\u003e Converts USB interface to high-speed UART serial port with ease\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eHigh-Speed Data Transfer:\u003c\/strong\u003e Supports baud rates up to 6 Mbps for fast, stable communication\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eSOP-16 Package:\u003c\/strong\u003e Surface-mount form factor ideal for PCB integration and compact designs\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eWide Compatibility:\u003c\/strong\u003e Works with Windows, Linux, and macOS operating systems\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eFull Handshake Signals:\u003c\/strong\u003e Supports RTS, CTS, DTR, DSR, DCD, and RI control signals\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eBuilt-in Oscillator:\u003c\/strong\u003e No external crystal required, simplifying circuit design\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003e3.3V \u0026amp; 5V Logic:\u003c\/strong\u003e Compatible with both 3.3V and 5V logic levels\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eNew Condition:\u003c\/strong\u003e Each chip is brand new and in original factory condition\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003ePack of 10:\u003c\/strong\u003e Economical bulk value — great for prototyping, production runs, or stocking up\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eSpecifications\u003c\/h3\u003e\n\u003ctable\u003e\n  \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eModel\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eCH343G\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003ePackage\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eSOP-16\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eInterface\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eUSB to UART \/ Serial\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eMax Baud Rate\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eUp to 6 Mbps\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eSupply Voltage\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e3.3V \/ 5V\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eOS Support\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eWindows, Linux, macOS\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eQuantity\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e10 PCS per pack\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eCondition\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eNew\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eOrigin\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eMade in Mainland China\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\n\n\u003ch3\u003eApplications\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003eMicrocontroller programming and debugging interfaces\u003c\/li\u003e\n  \u003cli\u003eUSB-to-serial adapter circuit design\u003c\/li\u003e\n  \u003cli\u003eIoT device development and prototyping\u003c\/li\u003e\n  \u003cli\u003eIndustrial control and embedded system design\u003c\/li\u003e\n  \u003cli\u003eReplacing or upgrading legacy serial port connections\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eRelated Products You May Like\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003e\u003ca href=\"\/products\/electromagnetic-induction-tester-coil-motherboard-fault-detector\"\u003eElectromagnetic Induction Tester – Coil \u0026amp; Circuit Fault Detector\u003c\/a\u003e\u003c\/li\u003e\n  \u003cli\u003e\u003ca href=\"\/products\/air-compressor-pressure-gauge-0-10-0-12-0-25-bar-hydraulic-diy\"\u003eAir Compressor Pressure Gauge 0-10\/0-12\/0-25 Bar | DIY Tool\u003c\/a\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003eLearn more: \u003ca href=\"https:\/\/www.osha.gov\/personal-protective-equipment\" target=\"_blank\" rel=\"noopener\"\u003eOSHA on personal protective equipment\u003c\/a\u003e\u003c\/p\u003e\n\u003ch3\u003eFrequently Asked Questions\u003c\/h3\u003e\n\u003ch4\u003eQ: What is the CH343G chip used for?\u003c\/h4\u003e\n\u003cp\u003eA: The CH343G is a USB-to-high-speed-serial bridge integrated circuit (IC). It converts a USB interface signal into a standard UART serial port signal, making it perfect for connecting microcontrollers, embedded systems, and other serial devices to a modern USB host without requiring a native serial port.\u003c\/p\u003e\n\u003ch4\u003eQ: Does the CH343G require an external crystal oscillator?\u003c\/h4\u003e\n\u003cp\u003eA: No — the CH343G features a built-in oscillator, so no external crystal is needed. This simplifies your PCB layout and reduces component count, saving time and space in your designs.\u003c\/p\u003e\n\u003ch4\u003eQ: What operating systems are compatible with the CH343G?\u003c\/h4\u003e\n\u003cp\u003eA: The CH343G is compatible with Windows, Linux, and macOS. Drivers are widely available, making integration straightforward for most development environments.\u003c\/p\u003e\n\u003ch4\u003eQ: What package type is this chip, and is it suitable for PCB mounting?\u003c\/h4\u003e\n\u003cp\u003eA: This chip comes in a SOP-16 (Small Outline Package with 16 pins) form factor, which is a standard surface-mount package — ideal for PCB soldering and compact electronics designs.\u003c\/p\u003e\n\n\u003cscript type=\"application\/ld+json\"\u003e{\"@context\": \"https:\/\/schema.org\", \"@type\": \"FAQPage\", \"mainEntity\": [{\"@type\": \"Question\", \"name\": \"What is the CH343G chip used for?\", \"acceptedAnswer\": {\"@type\": \"Answer\", \"text\": \"The CH343G is a USB-to-high-speed-serial bridge integrated circuit (IC). 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