{"product_id":"texas-instruments-tusb2046birhbt-tusb2046birhbt-usb-interface-hub-controller-1-1-3-3-v-3-6-qfn-32-pins","title":"Texas Instruments TUSB2046BIRHBT TUSB2046BIRHBT USB Interface Hub Controller 1.1 3.3 V 3.6 QFN 32 Pins","description":"The TUSB2046BIRHBT is a 4-port Full-Speed Universal Serial Bus Hub that provides one upstream port and four downstream ports in compliance with the Universal Serial Bus (USB) specification as a full-speed hub. Because this device is implemented with a digital state machine instead of a microcontroller, no firmware programming is required. Fully compliant USB transceivers are integrated into the ASIC for all upstream and downstream ports. The downstream ports support full-speed and low-speed devices by automatically setting the slew rate according to the speed of the device attached to the ports. The configuration of the BUSPWR pin selects either the bus-powered or the self-powered mode. The TUSB2046B provides the flexibility of using a 6 or a 48MHz clock. The logic level of the TSTMODE terminal controls the selection of the clock source. \u003cul\u003e \u003cli\u003eIntegrated USB transceivers\u003c\/li\u003e \u003cli\u003e3.3V Low power ASIC logic\u003c\/li\u003e \u003cli\u003eOne upstream port and 4 downstream ports\u003c\/li\u003e \u003cli\u003eTwo power source modes (self-powered mode, bus-powered mode)\u003c\/li\u003e \u003cli\u003eAll downstream ports support full-speed and low-speed operations\u003c\/li\u003e \u003cli\u003ePower switching and over-current reporting is provided ganged or per port\u003c\/li\u003e \u003cli\u003eSupports suspend and resume operations\u003c\/li\u003e \u003cli\u003eSuspend status pin available for external logic power down\u003c\/li\u003e \u003cli\u003e3-state EEPROM interface allows EEPROM sharing\u003c\/li\u003e \u003cli\u003ePush-pull outputs for PWRON eliminate the need for external pull-up resistors\u003c\/li\u003e \u003cli\u003eNoise filtering on OVRCUR provides immunity to voltage spikes\u003c\/li\u003e \u003cli\u003eSupports low EMI emission achieved by a 6MHz crystal input\u003c\/li\u003e \u003cli\u003eNo special driver requirements\u003c\/li\u003e \u003cli\u003eSupports 6MHz operation through a crystal input or a 48MHz input clock\u003c\/li\u003e \u003cli\u003eGreen product and no Sb\/Br\u003c\/li\u003e \u003c\/ul\u003e Applications \u003cp\u003e Computers \u0026amp; Computer Peripherals, Consumer Electronics \u003c\/p\u003e Warnings This device has limited built-in ESD protection, leads should be shorted together or the device placed in conductive foam during storage or handling to prevent electrostatic damage to the MOS gates.\u003ch4\u003eOther details\u003c\/h4\u003e\u003ctable\u003e\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003eBrand\u003c\/td\u003e\n\u003ctd\u003eTEXAS INSTRUMENTS\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003ePart Number\u003c\/td\u003e\n\u003ctd\u003e TUSB2046BIRHBT\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eQuantity\u003c\/td\u003e\n\u003ctd\u003eEach (Supplied on Cut Tape)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\u003c\/table\u003e\u003cp\u003e\u003c\/p\u003e\u003cp\u003e\u003cspan style=\"color: #999999;\"\u003eAll product and company names are trademarks™ or registered® trademarks of their respective holders. Use of them does not imply any affiliation with or endorsement by them. Image is for illustrative purposes only. Please refer to product description.\u003c\/span\u003e\u003c\/p\u003e","brand":"TEXAS INSTRUMENTS-10","offers":[{"title":"Default Title","offer_id":40675865526357,"sku":"3009575:1-VAT055:e14","price":781.26,"currency_code":"INR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1034\/1611\/files\/83d469c7239f0dbe94cc1a6cb75b39d2_3a16095d-78fa-4f38-93cd-8a615d1dca58.jpg?v=1693561524","url":"https:\/\/www.tanotis.com\/products\/texas-instruments-tusb2046birhbt-tusb2046birhbt-usb-interface-hub-controller-1-1-3-3-v-3-6-qfn-32-pins","provider":"Tanotis","version":"1.0","type":"link"}