{"product_id":"pl2303sa-usb-to-rs232-controller-chip-sop8-ic-5-pack","title":"PL2303SA USB to RS-232 Controller IC SOP-8 – 5 Pack","description":"\u003ch2\u003ePL2303SA USB to RS-232 Controller Chip – 5-Piece Pack\u003c\/h2\u003e\n\u003cp\u003eGet reliable USB-to-serial conversion with this 5-piece set of \u003cstrong\u003ePL2303SA (PL-2303SA) Integrated Circuit chips\u003c\/strong\u003e in SOP-8 package. Ideal for electronics engineers, hobbyists, PCB designers, and repair technicians who need a dependable USB to RS-232 interface controller in quantity.\u003c\/p\u003e\n\n\u003ch3\u003eKey Features\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eChip Model:\u003c\/strong\u003e PL2303SA \/ PL2303 \/ PL-2303SA\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eFunction:\u003c\/strong\u003e USB to RS-232 serial interface controller\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003ePackage Type:\u003c\/strong\u003e SOP-8 (Small Outline Package, 8-pin)\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eCondition:\u003c\/strong\u003e Brand new, genuine components\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eQuantity:\u003c\/strong\u003e 5 pieces per pack — great value for prototyping or stock\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eHigh-Concern Chemicals:\u003c\/strong\u003e None\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eBrand:\u003c\/strong\u003e NioCen\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eWhat Is the PL2303SA?\u003c\/h3\u003e\n\u003cp\u003eThe \u003cstrong\u003ePL2303SA\u003c\/strong\u003e is a widely used single-chip USB-to-UART\/RS-232 bridge controller. It enables seamless communication between USB host systems and legacy serial RS-232 devices, making it an essential component in communication modules, embedded systems, industrial equipment, and DIY electronics projects. The compact \u003cstrong\u003eSOP-8 footprint\u003c\/strong\u003e makes it easy to integrate into space-constrained PCB layouts.\u003c\/p\u003e\n\n\u003ch3\u003eIdeal Applications\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003eUSB to serial adapter circuits and modules\u003c\/li\u003e\n  \u003cli\u003eEmbedded system development and debugging\u003c\/li\u003e\n  \u003cli\u003eIndustrial communication interfaces\u003c\/li\u003e\n  \u003cli\u003eMicrocontroller programming adapters\u003c\/li\u003e\n  \u003cli\u003ePCB prototyping and repair\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003ePackage Contents\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003e5 × PL2303SA SOP-8 Integrated Circuit chips\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003e\u003cstrong\u003eMade in Mainland China.\u003c\/strong\u003e\u003c\/p\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.energystar.gov\/products\" target=\"_blank\" rel=\"noopener\"\u003eENERGY STAR product efficiency guidance\u003c\/a\u003e\u003c\/p\u003e\n\u003ch3\u003eFrequently Asked Questions\u003c\/h3\u003e\n\u003ch4\u003eQ: What is the PL2303SA chip used for?\u003c\/h4\u003e\n\u003cp\u003eA: The PL2303SA is a USB-to-RS-232 serial controller integrated circuit (IC) that bridges USB host interfaces with RS-232 serial devices. It is commonly used in USB-to-serial adapters, embedded development boards, microcontroller programming cables, and industrial communication modules.\u003c\/p\u003e\n\u003ch4\u003eQ: What package type is the PL2303SA and why does it matter?\u003c\/h4\u003e\n\u003cp\u003eA: The PL2303SA comes in a \u003cstrong\u003eSOP-8\u003c\/strong\u003e (Small Outline Package, 8-pin) format. This surface-mount package is compact and easy to solder onto PCBs, making it ideal for space-saving circuit designs and professional PCB assemblies.\u003c\/p\u003e\n\u003ch4\u003eQ: How many chips are included in this listing?\u003c\/h4\u003e\n\u003cp\u003eA: This listing includes \u003cstrong\u003e5 pieces\u003c\/strong\u003e of the PL2303SA SOP-8 integrated circuit, making it a cost-effective option for engineers who need spares, batch production, or prototyping quantities.\u003c\/p\u003e\n\u003ch4\u003eQ: Are these chips compatible with standard USB drivers?\u003c\/h4\u003e\n\u003cp\u003eA: Yes. The PL2303 series chips are supported by widely available USB-to-serial drivers compatible with most major operating systems, making them straightforward to implement in your designs.\u003c\/p\u003e\n\u003cscript type=\"application\/ld+json\"\u003e{\"@context\": \"https:\/\/schema.org\", \"@type\": \"FAQPage\", \"mainEntity\": [{\"@type\": \"Question\", \"name\": \"What is the PL2303SA chip used for?\", \"acceptedAnswer\": {\"@type\": \"Answer\", \"text\": \"The PL2303SA is a USB-to-RS-232 serial controller integrated circuit (IC) that bridges USB host interfaces with RS-232 serial devices. It is commonly used in USB-to-serial adapters, embedded development boards, microcontroller programming cables, and industrial communication modules.\"}}, {\"@type\": \"Question\", \"name\": \"What package type is the PL2303SA and why does it matter?\", \"acceptedAnswer\": {\"@type\": \"Answer\", \"text\": \"The PL2303SA comes in a SOP-8 (Small Outline Package, 8-pin) format. 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The PL2303 series chips are supported by widely available USB-to-serial drivers compatible with most major operating systems, making them straightforward to implement in your designs.\"}}]}\u003c\/script\u003e\n\u003cscript type=\"application\/ld+json\"\u003e{\"@context\": \"https:\/\/schema.org\", \"@type\": \"BreadcrumbList\", \"itemListElement\": [{\"@type\": \"ListItem\", \"position\": 1, \"name\": \"Home\", \"item\": \"https:\/\/n8ande-60.myshopify.com\/\"}, {\"@type\": \"ListItem\", \"position\": 2, \"name\": \"Home page\", \"item\": \"https:\/\/n8ande-60.myshopify.com\/collections\/frontpage\"}, {\"@type\": \"ListItem\", \"position\": 3, \"name\": \"PL2303SA USB to RS-232 Controller IC SOP-8 – 5 Pack\", \"item\": \"https:\/\/n8ande-60.myshopify.com\/products\/pl2303sa-usb-to-rs232-controller-chip-sop8-ic-5-pack\"}]}\u003c\/script\u003e","brand":"Axl","offers":[{"title":"Default Title","offer_id":44168291418199,"sku":"\u003cnone\u003e","price":113.21,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0676\/6008\/7383\/files\/Sfa7ed5733f474c30bc2b07db0bca15a9a.webp?v=1786770241","url":"https:\/\/axlcustomersupport.com\/products\/pl2303sa-usb-to-rs232-controller-chip-sop8-ic-5-pack","provider":"Axl","version":"1.0","type":"link"}