MC141555 Overview
MOTOROLA Freescale Semiconductor, Inc. Order this document by MC141555 SEMICONDUCTOR TECHICAL DATA Product Preview USB Hub Controller CMOS This device is a self-contained USB Hub which plies with USB Hub Specification Rev 1.0. This device is used to expand the USB ports of your PC system while needed.
MC141555 Key Features
- Self-contained Hub Includes Serial Interface Engine (SIE), Hub Repeater and Hub Controller
- Universal Serial Bus (USB) Version 1.0 pliant
- Self-powered or Bus-powered
- Individual/Ganged Downstream Port Power Switching
- Individual/Ganged Downstream Port Overcurrent Detection
- All Downstream Ports Support Full Speed and Low Speed Operation
- Suspend and Resume Operations
- Host Reset Operation
- 28 DIP Package
- Crystal Input 24MHz