{"product_id":"st16c554diq64-f-quad-uart-interface-ic-tqfp-64-2pcs","title":"ST16C554DIQ64-F Quad UART IC TQFP-64 – 2PCS | New","description":"\u003ch2\u003eST16C554DIQ64-F UART Interface Integrated Circuit – 2PCS Pack\u003c\/h2\u003e\n\u003cp\u003eGet two brand-new \u003cstrong\u003eST16C554DIQ64-F\u003c\/strong\u003e UART Interface chips in the compact \u003cstrong\u003eTQFP-64\u003c\/strong\u003e surface-mount package. The ST16C554 is a high-performance quad UART (Universal Asynchronous Receiver\/Transmitter) integrated circuit designed for applications that require multiple serial communication channels on a single chip. Whether you're developing embedded systems, industrial controllers, or communication interfaces, this IC delivers reliable multi-channel serial data transmission.\u003c\/p\u003e\n\n\u003ch3\u003eKey Features\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003ePart Number:\u003c\/strong\u003e ST16C554DIQ64-F\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003ePackage:\u003c\/strong\u003e TQFP-64 (Thin Quad Flat Pack, 64-pin)\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eType:\u003c\/strong\u003e Quad UART Interface Integrated Circuit\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eCondition:\u003c\/strong\u003e Brand New\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eQuantity:\u003c\/strong\u003e 2 pieces per order\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eHigh-Concern Chemicals:\u003c\/strong\u003e None\u003c\/li\u003e\n  \u003cli\u003e\u003cstrong\u003eCompatible with standard 16C550\/16C554 UART architectures\u003c\/strong\u003e\u003c\/li\u003e\n  \u003cli\u003eIdeal for multi-port serial communication in embedded and industrial designs\u003c\/li\u003e\n  \u003cli\u003eSurface-mount TQFP-64 footprint for PCB integration\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eWhat's Included\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003e2 × ST16C554DIQ64-F UART Interface IC (TQFP-64)\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eApplications\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003eEmbedded system serial communication\u003c\/li\u003e\n  \u003cli\u003eIndustrial automation controllers\u003c\/li\u003e\n  \u003cli\u003eMulti-port RS-232\/RS-485 interface boards\u003c\/li\u003e\n  \u003cli\u003eNetworking and telecommunications equipment\u003c\/li\u003e\n  \u003cli\u003ePCB prototyping and development projects\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003eMade in Mainland China.\u003c\/p\u003e\n\n\u003cp\u003eYou might also find these related items useful for your projects:\u003cbr\u003e\n\u003ca href=\"\/products\/electromagnetic-induction-tester-coil-motherboard-fault-detector\"\u003eElectromagnetic Induction Tester – Coil \u0026amp; Circuit Fault Detector\u003c\/a\u003e\u003cbr\u003e\n\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\n\u003c\/p\u003e\n\n\u003cp\u003eLearn more: \u003ca href=\"https:\/\/www.osha.gov\/eye-face-protection\" target=\"_blank\" rel=\"noopener\"\u003eOSHA on eye and face protection\u003c\/a\u003e\u003c\/p\u003e\n\u003ch3\u003eFrequently Asked Questions\u003c\/h3\u003e\n\u003ch4\u003eQ: What is the ST16C554DIQ64-F and what does it do?\u003c\/h4\u003e\n\u003cp\u003eA: The ST16C554DIQ64-F is a quad UART (Universal Asynchronous Receiver\/Transmitter) integrated circuit in a TQFP-64 package. It provides four independent serial communication channels on a single IC, making it ideal for embedded systems, industrial controllers, and multi-port serial interface designs that require simultaneous serial data transmission and reception.\u003c\/p\u003e\n\u003ch4\u003eQ: How many chips are included in this listing?\u003c\/h4\u003e\n\u003cp\u003eA: This listing includes \u003cstrong\u003e2 pieces\u003c\/strong\u003e of the ST16C554DIQ64-F UART Interface IC. Both chips are brand new and in TQFP-64 packaging, ready for PCB assembly and integration.\u003c\/p\u003e\n\u003ch4\u003eQ: Is the TQFP-64 package compatible with standard PCB footprints for the ST16C554?\u003c\/h4\u003e\n\u003cp\u003eA: Yes. The TQFP-64 (Thin Quad Flat Pack, 64-pin) package follows standard industry footprint specifications compatible with the ST16C554 series. It is suitable for surface-mount assembly on PCBs designed for 16C550\/16C554-compatible UART chips.\u003c\/p\u003e\n\u003ch4\u003eQ: Are these chips new or used?\u003c\/h4\u003e\n\u003cp\u003eA: These are brand-new ST16C554DIQ64-F integrated circuits. They have not been previously used, soldered, or refurbished.\u003c\/p\u003e\n\u003cscript type=\"application\/ld+json\"\u003e{\"@context\": \"https:\/\/schema.org\", \"@type\": \"FAQPage\", \"mainEntity\": [{\"@type\": \"Question\", \"name\": \"What is the ST16C554DIQ64-F and what does it do?\", \"acceptedAnswer\": {\"@type\": \"Answer\", \"text\": \"The ST16C554DIQ64-F is a quad UART (Universal Asynchronous Receiver\/Transmitter) integrated circuit in a TQFP-64 package. It provides four independent serial communication channels on a single IC, making it ideal for embedded systems, industrial controllers, and multi-port serial interface designs that require simultaneous serial data transmission and reception.\"}}, {\"@type\": \"Question\", \"name\": \"How many chips are included in this listing?\", \"acceptedAnswer\": {\"@type\": \"Answer\", \"text\": \"This listing includes 2 pieces of the ST16C554DIQ64-F UART Interface IC. Both chips are brand new and in TQFP-64 packaging, ready for PCB assembly and integration.\"}}, {\"@type\": \"Question\", \"name\": \"Is the TQFP-64 package compatible with standard PCB footprints for the ST16C554?\", \"acceptedAnswer\": {\"@type\": \"Answer\", \"text\": \"Yes. The TQFP-64 (Thin Quad Flat Pack, 64-pin) package follows standard industry footprint specifications compatible with the ST16C554 series. It is suitable for surface-mount assembly on PCBs designed for 16C550\/16C554-compatible UART chips.\"}}, {\"@type\": \"Question\", \"name\": \"Are these chips new or used?\", \"acceptedAnswer\": {\"@type\": \"Answer\", \"text\": \"These are brand-new ST16C554DIQ64-F integrated circuits. They have not been previously used, soldered, or refurbished.\"}}]}\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\": \"ST16C554DIQ64-F Quad UART IC TQFP-64 – 2PCS | New\", \"item\": \"https:\/\/n8ande-60.myshopify.com\/products\/st16c554diq64-f-quad-uart-interface-ic-tqfp-64-2pcs\"}]}\u003c\/script\u003e","brand":"Axl","offers":[{"title":"Default Title","offer_id":44167923499095,"sku":"\u003cnone\u003e","price":84.3,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0676\/6008\/7383\/files\/Se53f24cfd62643eebbd5da355fac6717W.webp?v=1786764776","url":"https:\/\/axlcustomersupport.com\/products\/st16c554diq64-f-quad-uart-interface-ic-tqfp-64-2pcs","provider":"Axl","version":"1.0","type":"link"}