AT43301-AC
- Mfr.Part #
- AT43301-AC
- Manufacturer
- Microchip Technology
- Package / Case
- 32-LQFP
- Datasheet
- Download
- Description
- IC USB HUB CTRLR 4PORT 32LQFP
- Stock
- 31,339
- In Stock :
- 31,339
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- Manufacturer :
- Microchip Technology
- Product Category :
- Controllers
- Packaging :
- Tray
- Voltage - Supply :
- 4.4V~5.25V
- Supplier Device Package :
- 32-LQFP (7x7)
- RoHS Status :
- Non-RoHS Compliant
- Function :
- Hub Controller
- Protocol :
- USB
- Operating Temperature :
- 0°C~70°C
- Package :
- Tray
- Product Status :
- Obsolete
- Base Part Number :
- AT43301
- Series :
- --
- Package / Case :
- 32-LQFP
- Standards :
- --
- Moisture Sensitivity Level (MSL) :
- 3 (168 Hours)
- Interface :
- USB
- Base Product Number :
- AT43301
- Current - Supply :
- 24mA
- Published :
- 1997
- Datasheets
- AT43301-AC

Controllers Microchip Technology AT43301-AC Overview
The Microchip Technology AT43301-AC is a highly efficient and reliable IC USB HUB controller tailored to streamline operations in multi-port USB devices. This controller integrates seamlessly into your systems with its compact 32LQFP package, designed to optimize both space and performance. The AT43301-AC stands out for its ability to manage up to four USB ports simultaneously, providing robust data management and connectivity solutions. Ideal for manufacturers aiming to enhance the USB capabilities of their products, this controller not only simplifies the design process but also enhances overall system stability and user experience.
AT43301-AC Features
The AT43301-AC USB hub controller offers multiple features to enhance device functionality and reliability, including efficient power management, rapid data transfer rates, and support for both low-speed and high-speed USB devices. Its built-in protection mechanisms guard against overcurrent and static discharge, ensuring device safety under various operational conditions. The compact 32LQFP packaging makes it suitable for tight PCB layouts, making it a versatile choice for a broad range of applications.
AT43301-AC Applications
- Consumer Electronics: Used in desktops, laptops, and gaming consoles to expand USB port availability, enabling the connection of multiple devices such as keyboards, mice, and external storage units.
- Office Automation: Integrated into printers and scanners to facilitate multiple USB connections, allowing seamless communication and efficient data transfer within office ecosystems.
- Industrial Systems: Applied in industrial control systems to provide reliable data communications between various USB-enabled sensor devices and the central controller, enhancing operational efficiency and data accuracy.
- Telecommunication Equipment: Utilized in routers and modems to offer additional USB ports for connectivity enhancements, such as connecting external storage for firmware updates and configurations backups.
- Automotive Applications: Incorporated in vehicle infotainment systems to manage connections to multiple USB devices, enabling media playback and software updates.
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