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MICROCHIP USB2514B-AEZC
| Manufacturer | |
| MPN | USB2514B-AEZC |
| LCSC Part # | C633338 |
| Packaging | TQFN-36-EP(6x6) |
| Customer # | |
| Key Attributes | USB 2.0 Hi-Speed Hub Controller |
| Datasheet | MICROCHIP USB2514B-AEZC |
| RoHS Compliance | 2 documents available |
| Alternative Parts | 6 |
Products Specifications
All
| Type | Description | |
|---|---|---|
| Category | Integrated Circuits (ICs)/Interface/Controllers | |
| Manufacturer | MICROCHIP | |
| Packaging | TQFN-36-EP(6x6) | |
| Voltage - Supply | 3.3V | |
| Features | BC1.1 protocol support;Port power switch control;Downstream port power switch;Programmable signal drive;Internal regulator;ESD protection;Overcurrent Protection | |
| Operating Temperature | 0℃~+85℃ | |
| Type | Hub | |
| Memory Interface | I2C;SMBus | |
| Quiescent Supply Current | 550uA | |
| USB Protocol | USB 2.0 | |
| Current - Supply | 70mA | |
| Number of Channels | 4 | |
| Data Rate | 480Mbps |
| Type | Description | |
|---|---|---|
| Category | Integrated Circuits (ICs)/Interface/Controllers | |
| Manufacturer | MICROCHIP | |
| Packaging | TQFN-36-EP(6x6) | |
| Voltage - Supply | 3.3V | |
| Features | BC1.1 protocol support;Port power switch control;Downstream port power switch;Programmable signal drive;Internal regulator;ESD protection;Overcurrent Protection | |
| Operating Temperature | 0℃~+85℃ | |
| Type | Hub |
| Type | Description | |
|---|---|---|
| Memory Interface | I2C;SMBus | |
| Quiescent Supply Current | 550uA | |
| USB Protocol | USB 2.0 | |
| Current - Supply | 70mA | |
| Number of Channels | 4 | |
| Data Rate | 480Mbps |
Help & FeedbackShow similar products (0) >
Introduction
AI Translation
The Microchip USB251xB/xBi hub is a family of lowpower, configurable, MTT (multi transaction translator) hub controller IC products for embedded USB solutions. The x in the part number indicates the number of downstream ports available, while the B indicates battery charging support. The hub supports lowspeed, full-speed, and hi-speed (if operating as a hispeed hub) downstream devices on all of the enabled downstream ports.
Features
AI Translation
- USB251xB/xBi products are fully footprint compatible with USB251x/xi/xA/xAi products as direct drop-in replacements — Cost savings include using the 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/pulldown resistors
- Supports a single external 3.3 V supply source; internal regulators provide 1.2 V internal core voltage
- Onboard 24 MHz crystal driver or external 24 MHz clock input
- Customizable vendor ID, product ID, and device ID
- 4 kilovolts of HBM JESD22-A114F ESD protection (powered and unpowered)
- Supports self- or bus-powered operation
- Supports the USB Battery Charging specification Rev. 1.1 for Charging Downstream Ports (CDP)
- The USB251xB/xBi offers the following packages: 36-pin SQFN (6×6 mm) (Preferred), 36-pin QFN (6×6 mm) (Legacy)
- USB251xBi products support the industrial temperature range of -40°C to +85°C
- USB251xB products support the extended commercial temperature range of 0°C to +85°C
Applications
AI Translation
- LCD monitors and TVs
- Multi-function USB peripherals
- PC motherboards
- Set-top boxes, DVD players, DVR/PVR
- Printers and scanners
- PC media drive bay
- Portable hub boxes
- Mobile PC docking
- Embedded systems
In-Stock: 101
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Minimum: 1Multiple: 1Sales Unit: Piece
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| Qty | Unit Price | Total Amount |
|---|---|---|
| 1+ | $ 2.1256 | $ 2.13 |
| 10+ | $ 1.8044 | $ 18.04 |
| 30+ | $ 1.6028 | $ 48.08 |
| 100+ | $ 1.3963 | $ 139.63 |
| 490+ | $ 1.3045 | $ 639.21 |
| 980+ | $ 1.2636 | $ 1238.33 |
Standard Packaging490/Full Tray | ||
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Products Specifications
All
| Type | Description | |
|---|---|---|
| Category | Integrated Circuits (ICs)/Interface/Controllers | |
| Manufacturer | MICROCHIP | |
| Packaging | TQFN-36-EP(6x6) | |
| Voltage - Supply | 3.3V | |
| Features | BC1.1 protocol support;Port power switch control;Downstream port power switch;Programmable signal drive;Internal regulator;ESD protection;Overcurrent Protection | |
| Operating Temperature | 0℃~+85℃ | |
| Type | Hub | |
| Memory Interface | I2C;SMBus | |
| Quiescent Supply Current | 550uA | |
| USB Protocol | USB 2.0 | |
| Current - Supply | 70mA | |
| Number of Channels | 4 | |
| Data Rate | 480Mbps |
| Type | Description | |
|---|---|---|
| Category | Integrated Circuits (ICs)/Interface/Controllers | |
| Manufacturer | MICROCHIP | |
| Packaging | TQFN-36-EP(6x6) | |
| Voltage - Supply | 3.3V | |
| Features | BC1.1 protocol support;Port power switch control;Downstream port power switch;Programmable signal drive;Internal regulator;ESD protection;Overcurrent Protection | |
| Operating Temperature | 0℃~+85℃ | |
| Type | Hub |
| Type | Description | |
|---|---|---|
| Memory Interface | I2C;SMBus | |
| Quiescent Supply Current | 550uA | |
| USB Protocol | USB 2.0 | |
| Current - Supply | 70mA | |
| Number of Channels | 4 | |
| Data Rate | 480Mbps |
Help & FeedbackShow similar products (0) >
Introduction
AI Translation
The Microchip USB251xB/xBi hub is a family of lowpower, configurable, MTT (multi transaction translator) hub controller IC products for embedded USB solutions. The x in the part number indicates the number of downstream ports available, while the B indicates battery charging support. The hub supports lowspeed, full-speed, and hi-speed (if operating as a hispeed hub) downstream devices on all of the enabled downstream ports.
Features
AI Translation
- USB251xB/xBi products are fully footprint compatible with USB251x/xi/xA/xAi products as direct drop-in replacements — Cost savings include using the 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/pulldown resistors
- Supports a single external 3.3 V supply source; internal regulators provide 1.2 V internal core voltage
- Onboard 24 MHz crystal driver or external 24 MHz clock input
- Customizable vendor ID, product ID, and device ID
- 4 kilovolts of HBM JESD22-A114F ESD protection (powered and unpowered)
- Supports self- or bus-powered operation
- Supports the USB Battery Charging specification Rev. 1.1 for Charging Downstream Ports (CDP)
- The USB251xB/xBi offers the following packages: 36-pin SQFN (6×6 mm) (Preferred), 36-pin QFN (6×6 mm) (Legacy)
- USB251xBi products support the industrial temperature range of -40°C to +85°C
- USB251xB products support the extended commercial temperature range of 0°C to +85°C
Applications
AI Translation
- LCD monitors and TVs
- Multi-function USB peripherals
- PC motherboards
- Set-top boxes, DVD players, DVR/PVR
- Printers and scanners
- PC media drive bay
- Portable hub boxes
- Mobile PC docking
- Embedded systems
C633338 EasyEDA Library
Compliance & Export Codes
| Type | Details |
|---|---|
| RoHS | ROHS3 Compliant |
| ECCN | 3A991A2 |
| CNHTS | 8471800000 |
| USHTS | |
| TARIC | |
| CAHTS | |
| BRHTS | |
| INHTS | |
| MXHTS |
| Type | Details |
|---|---|
| RoHS | ROHS3 Compliant |
| ECCN | 3A991A2 |
| CNHTS | 8471800000 |
| USHTS | |
| TARIC |
| Type | Details |
|---|---|
| CAHTS | |
| BRHTS | |
| INHTS | |
| MXHTS | |
Alternative Parts
| MPN | Manufacturer | Packaging | Availability | Unit Price | ||
|---|---|---|---|---|---|---|
| USB2514B-AEZG-TR | MICROCHIP | TQFN-36-EP(6x6) | 1 | $ 5.5275 | ||
| USB2514BT-I/M2 | MICROCHIP | QFN-36-EP(6x6) | 5,331 | $ 2.3911 | ||
| USB2514BI-AEZG | MICROCHIP | UQFN-36-EP(6x6) | 909 | $ 2.7401 | ||
| USB2514B-AEZC-TR | MICROCHIP | VQFN-36-EP(6x6) | 16,801 | $ 1.8158 | ||
| USB2514BI-AEZG-TR | MICROCHIP | TQFN-36-EP(6x6) | 7,313 | $ 2.3485 | ||
| USB2514BT/M2 | MICROCHIP | QFN-36-EP(6x6) | 63 | $ 2.9247 |