The Microchip USB251xB/xBi hub controller is a low-power, configurable multi-transaction translator (MTT) USB hub controller IC designed for embedded USB applications. It supports USB 2.0 specifications and offers a data rate of 480 Mbps. The device is available in a 36-pin QFN package and can accommodate 2, 3, or 4 downstream ports, depending on the specific model. This hub controller features enhanced configuration options via a serial I¬=C EEPROM or SMBus slave port, allowing for flexible integration into various designs. It includes full power management capabilities, with individual or ganged power control for each downstream port, and supports both self-powered and bus-powered operation. The device also complies with the USB Battery Charging specification Rev. 1.1 for Charging Downstream Ports (CDP). Additional features include programmable USB signal drive strength for improved signal integrity, customizable vendor and product IDs, and robust ESD protection rated at 4 kilovolts. The USB251xB/xBi series is footprint compatible with previous USB251x series products, facilitating easy upgrades and cost savings in PCB design. The operating temperature range varies by model, with the USB251xBi supporting -40¬?C to +85¬?C and the USB251xB supporting 0¬?C to +85¬?C. This product is suitable for applications in LCD monitors, multi-function USB peripherals, PC motherboards, and various consumer electronics.
USB Hub Controller USB 2.0 USB Interface 36-QFN (6x6)
Microchip USB2512B-AEZG Transceiver IC
Microchip USB2512B-AEZG Transceiver IC
Microchip USB2512B-AEZG Transceiver IC
IC USB 2.0 2PORT HUB CTLR 36QFN
Manufacturer: Microchip Technology
Win Source Part Number: 036153-USB2512B-AEZG
Packaging: Reel - TR
Protocol: USB
Standards: USB 2.0
Family Name: USB2512B-AEZG
Categories: Integrated Circuits
Status: Not For New Designs
Temperature Range - Operating: 0°C to 85°C
Case / Package: 36-QFN (6x6)
Purpose: Hub Controller
Supply Voltage - Operating: 3 V to 3.6 V
Operating Supply Current: 60mA
Alternative Parts (Cross-Reference): USB2512B-AEZG-TR;
Introduction Date: February 24, 2009
ECCN: EAR99
Country of Origin: China
Estimated EOL Date: 2028
Halogen Free: Compliant
Is this a common-used part?: Yes
Popularity: High
Fake Threat In the Open Market: 38 pct.
Supply and Demand Status: Balance
IC USB 2.0 2PORT HUB CTLR 36QFN
USB Interface IC USB2.0 HIGH SPEED HUB CONTROLLER
USB Hub Controller USB 2.0 USB Interface 36-QFN (6x6)
USB HUB CONTROLLER, 480MBPS, QFN-36; USB IC Type:USB Hub Controller; USB Standard:USB 2.0; Supply Voltage Min:3V; Supply Voltage Max:3.6V; Interface Case Style:QFN; No. of Pins:36Pins; Data Rate:480Mbps; No. of Ports:2 Port RoHS Compliant: Yes
IC USB 2.0 2PORT HUB CTLR 36QFN
| DigiKey | RS Components, Ltd. | RS Components, Ltd. | RS Components, Ltd. | ODG (Origin Data Global) | Win Source Electronics | Shenzhen Shengyu Electronics Technology Limited | VAST STOCK CO., LIMITED | Quarktwin Technology Ltd. | Newark, An Avnet Company | Lingto Electronic Limited | |
|---|---|---|---|---|---|---|---|---|---|---|---|
| Product Category | IC Interfaces | IC Interfaces | IC Interfaces | IC Interfaces | IC Interfaces | IC Interfaces | IC Interfaces | IC Interfaces | IC Interfaces | IC Interfaces | IC Interfaces |
| Product Number | 638-1103-ND | 7729430 | 8895926 | 7729430P | USB2512B-AEZG | 036153-USB2512B-AEZG | USB2512B-AEZG | USB2512B-AEZG | USB2512B-AEZG | 66W2135 | USB2512B-AEZG |
| Product Name | Controllers | USB Interface ICs | USB Interface ICs | USB Interface ICs | Controllers | Interface - Interface - Controllers - USB2512B-AEZG | Integrated Circuits (ICs) - Interface - Controllers | USB Interface IC | Controllers | Usb Hub Controller, 480Mbps, Qfn-36; Usb Ic Type Microchip | Interface - Controllers |
| Technology | USB | USB | USB | USB | USB; USB | USB; USB | USB; USB | USB | USB; USB | ||
| Device Type | Line / Bus Controller | Transceiver; Transceiver | Transceiver; Controller | Transceiver | Sensor Interface; CardBus Controller | CardBus Controller | Sensor Interface; CardBus Controller | ||||
| Supply Voltage | 3V; 3.3V; 3.6V; Other; 3V ~ 3.6V | 3.3V; Other; 3.3 v | 3.3V; Other; 3.3 v | Other; 3V ~ 3.6V | Other; 3 V ~ 3.6 V | 3.6V; Other | 3.3V | 3.6V; Other; 3V ~ 3.6V | Other; 3V | ||
| Operating Temperature | 0 to 85 C (32 to 185 F) | 0 to 85 C (32 to 185 F) | 0 to 85 C (32 to 185 F) | 0 to 85 C (32 to 185 F) | -40 to 85 C (-40 to 185 F) | 0 to 85 C (32 to 185 F) | 0 to 85 C (32 to 185 F) |
