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USB Interface, USB Hub Controller, USB 2.0, 3 V, 3.6 V, QFN, 36 Pins


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Technical Datasheet:
USB2514BI-AEZG   Datasheet
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Product Range Selector (USB251xB/xBi range)

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Product Overview

The USB2514BI-AEZG is a versatile and power-efficient USB 2.0 hub Controller IC. Leveraging Microchip's innovative MultiTRAK™ technology that delivers industry-leading data throughput in mixed-speed USB environments, the USB2514B-AEZC is an USB port expansion solution for applications that demand ultra low power and a small footprint without compromising on performance. Well-suited for consumer and mobile applications, all members of the USB2514B-AEZC family are available in a space-saving package. The common 36-pin package shared among the 2/3/4 port hub controller measures only 6x6 mm and provides an ultra small footprint for space-constrained designs while allowing scalable port expansion from two to four ports.
  • High-performance, ultra Low-power, small footprint hub controller with 2, 3 or 4 downstream ports
  • Fully compliant with USB 2.0 specification
  • MultiTRAK, high-performance multiple transaction translator provides one transaction translator/port
  • PortMap, flexible port mapping and disable sequencing
  • PortSwap, programmable USB differential-pair pin locations ease PCB design by aligning signal lines
  • PHYBoost, programmable USB signal drive strength for recovering signal integrity
  • Fully footprint compatible with USB251x/xi/xA/xAi products as direct drop-in replacements
  • Cost savings Include Using Same PCB Components and Application of USB-IF Compliance by Similarity
  • Full Power Management with Individual Or Ganged Power Control of Each Downstream Port
  • Fully Integrated USB Termination and Pull-up/pull-down Resistors
  • Support a single external 3.3V supply source, Internal regulators provide 1.2V internal core voltage
  • On-board 24MHz Crystal Driver, Ceramic Resonator or External 24/48MHz Clock Input
  • Customizable Vendor ID, Product ID and Device ID
  • 4kV of HBM JESD22-A114F ESD Protection (Powered and Unpowered)
  • Supports self- or bus-powered operation
  • Support USB battery charging specification Rev. 1.1 for charging downstream ports (CDP)
  • Supports Industrial Temperature Range of -40 to +85°C


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USB Hub Controller

USB 2.0


USB251xB/xBi range


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Technical Documents (3)

3,973 In stock Need more?

412 Shanghai stock available for next business day delivery (Order by 4.30pm CST)
3,561 UK stock available for 5-6 business days delivery

Due to market conditions delivery times are for general guidance only and may be subject to change at short notice

CNY30.42 ( ex VAT  ) CNY34.3746 ( inc VAT )

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