Microchips USB251xB is a family of versatile, cost-effective, and power-efficient USB 2.0 hub controllers. Leveraging Microchips innovative MultiTRAK™ technology that delivers industry-leading data throughput in mixed-speed USB environments, the USB251xB family is a 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 USB251xB family are available in a space-saving package.High performance, ultra low-power, small footprint hub controller IC Enhanced OEM configuration options available through either a single serial I2C® EEPROM, or SMBus slave port MultiTRAK - High-performance multiple transaction translator which provides one transaction translator per port PortMap - Flexible port mapping and disable sequencing PortSwap - Programmable USB differential-pair pin locations ease PCB design by aligning USB signal lines directly to connectors More information:  | | Number of Transceivers: | 1 | IC Type: | Controller IC | Protocols Supported: | I2C, USB 2.0 | Power Supply Type: | Single | ESD Protection: | Yes | Typical Single Supply Voltage: | 3.3 V | Mounting Type: | Surface Mount | Package Type: | SQFN | Pin Count: | 36 | Dimensions: | 6.1 x 6.1 x 0.95mm | Height: | 0.95mm | Length: | 6.1mm | Maximum Operating Temperature: | +85 °C | Minimum Operating Temperature: | 0 °C | Width: | 6.1mm |
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