ISP1520BDUM

hub controller IC, qfp64, -0.5 to +4.6V

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Price:: US $0.50~2.00 / piece [Get Latest Price]

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PartNumber:: ISP1520BDUM

Brand:: ST-Ericsson - ST-Ericsson | Pack: QFP | D/C: 10+

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Products Upload time: 2011-07-21

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Part Number:ISP1520BDUM
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Product Summary

The ISP1520BDUM is a stand-alone Universal Serial Bus (USB) hub controller IC that complies with Universal Serial Bus Specification Rev. 2.0. It supports data transfer at high-speed (480 Mbit/s), full-speed (12 Mbit/s) and low-speed (1.5 Mbit/s). The applications of the ISP1520BDUM include: (1)Monitor hubs; (2)Docking stations for notebooks; (3)Internal hub for USB motherboards; (4)Hub for extending Easy PCs; (5)Hub boxes.

Parametrics

ISP1520BDUM absolute maxing ratings: (1)VCC supply voltage 3.3V: min=-0.5V, max=+4.6V; (2)VREF(5V0) input reference voltage 5.0V: min=-0.5V, max=+5.25V; (3)On the condition of 3.0V<VCC<3.6V, VI(5V0) input voltage on 5V buffers: min=-0.5V, max=+6.0V; (4)On the condition of 3.0V<VCC<3.6V, VI(3V3) input voltage on 3.3V buffers: min=-0.5V, max=+4.6V; (5)VO(3V3) output voltage on 3.3V buffers: min=-0.5V, max=+4.6V; (6)On the condition of VI<0 or VI>VCC: Ilu latch-up current: max=100mA; (7)Tstg storage temperature: min=-40℃, max=+125℃.

Features

ISP1520BDUM features: (1)Supports data transfer at high-speed (480 Mbit/s), full-speed (12 Mbit/s) and low-speed (1.5 Mbit/s); (2)Self-powered capability; (3)USB suspend mode support; (4)Configurable number of ports; (5)Internal power-on reset and low voltage reset circuit; (6)Port status indicators; (7)Integrates high performance USB interface device with hub handler, Philips Serial Interface Engine (SIE) and transceivers; (8)Built-in overcurrent detection circuit.