- RS Stock No.:
- 111-5584
- Mfr. Part No.:
- USB2514B-I/M2
- Brand:
- Microchip
1360 In stock - FREE next working day delivery available
Added
Price Each (In a Pack of 2)
£2.99
(exc. VAT)
£3.59
(inc. VAT)
Units | Per unit | Per Pack* |
2 + | £2.99 | £5.98 |
*price indicative |
- RS Stock No.:
- 111-5584
- Mfr. Part No.:
- USB2514B-I/M2
- Brand:
- Microchip
Legislation and Compliance
Product Details
USB251xB/USB251xBi USB 2.0 Hub Controllers
The Microchip USB251xB/USB251xBi family of devices are USB 2.0 Hub Controllers. These devices feature MultiTRAK™ technology that incorporates a dedicated Transaction Translator (TT) per port to maintain consistent Full-Speed data throughput regardless of the number of active downstream connections.
USB251xB/USB251xBi devices are fully customisable, helping to simplify PCB layout. PortMap, PortSwap and PHYBoost features all contribute to the flexibility of these devices.
Hi-Speed (480 Mbps), Full-Speed (12 Mbps) and Low-Speed (1.5 Mbps) USB communications and USB Battery Charging (Rev. 1.1) are supported on all downstream ports.
USB251xB/USB251xBi devices are fully customisable, helping to simplify PCB layout. PortMap, PortSwap and PHYBoost features all contribute to the flexibility of these devices.
Hi-Speed (480 Mbps), Full-Speed (12 Mbps) and Low-Speed (1.5 Mbps) USB communications and USB Battery Charging (Rev. 1.1) are supported on all downstream ports.
Features
High performance, low-power, small footprint Hub Controller IC
Fully compliant with the USB 2.0 Specification
Supports the USB Battery Charging specification Rev. 1.1 for Charging Downstream Ports (CDP)
Available with 2, 3 or 4 downstream ports
MultiTRAK™ - Provides one high-performance transaction translator per port
PortMap – Flexible port mapping and disable sequencing
PortSwap – Programmable USB differential-pair pin locations to align USB signal lines directly to connectors
PHYBoost - Programmable USB signal drive strength for recovering signal integrity
Full power management with individual or ganged power control of each downstream port
Drop-in replacement for USB251x/USB251xA devices
Fully compliant with the USB 2.0 Specification
Supports the USB Battery Charging specification Rev. 1.1 for Charging Downstream Ports (CDP)
Available with 2, 3 or 4 downstream ports
MultiTRAK™ - Provides one high-performance transaction translator per port
PortMap – Flexible port mapping and disable sequencing
PortSwap – Programmable USB differential-pair pin locations to align USB signal lines directly to connectors
PHYBoost - Programmable USB signal drive strength for recovering signal integrity
Full power management with individual or ganged power control of each downstream port
Drop-in replacement for USB251x/USB251xA devices
USB (Universal Serial Bus) - Microchip
Specifications
Attribute | Value |
---|---|
Number of Transceivers | 4 |
IC Type | Controller IC |
Protocols Supported | 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 |
Width | 6.1mm |
Minimum Operating Temperature | -40 °C |
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