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USB5744-I/2G
+Lista de MateriaisIC HUB CTLR USB 56VQFN
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FabricanteTecnologia Microchip
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Peça do Fabricante #USB5744-I/2G
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Pacote VQFN-56
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Em Estoque6650
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Especificações
| Atributo | Valor |
| Package / Case | Tray |
| Part Status | Active |
| Protocol | USB |
| Function | Hub Controller |
| Interface | USB |
| Standards | USB 3.0 |
| Voltage - Supply | 1.2V, 3.3V |
| Operating Temperature | -40°C ~ 85°C |
Visão Geral
Description
Key features include:
1. Port Configuration: It supports multiple downstream ports, facilitating the connection of multiple USB devices.
2. Power Management: Integrated power management features help in reducing power consumption, making it suitable for battery-powered devices.
3. FlexConnect: This feature allows dynamic role reversal between upstream and downstream ports, enhancing device flexibility.
4. Integrated EEPROM: Stores configuration settings, eliminating the need for an external memory component.
5. Compliance: Meets USB-IF standards, ensuring compatibility with a wide range of USB devices.
6. Temperature Range: Operates over a wide temperature range, making it suitable for industrial applications.
The USB5744-I/2G offers a robust solution for expanding USB capabilities in modern electronic designs, supporting both legacy and new USB technologies.
Equivalent
Features
1. Port Configuration: It supports a 4-port USB hub, allowing for multiple device connections.
2. Data Transfer Rate: Offers SuperSpeed data transfer rates of up to 5 Gbps.
3. Backward Compatibility: Compatible with USB 2.0 and USB 1.1 devices, ensuring broad device support.
4. Low Power Operation: Features advanced power management options, including individual port power control and low-power states.
5. Integrated Battery Charging: Supports USB Battery Charging Specification 1.2 for faster charging of portable devices.
6. Flexibility: Offers pin-strap configuration for customized setups without the need for an external EEPROM.
7. Industrial Temperature Range: Rated for operation in temperatures from -40°C to +85°C, suitable for various environments.
8. Compact Package: Available in a small 48-pin QFN package, facilitating space-constrained designs.
These features make the USB5744-I/2G ideal for applications requiring efficient and versatile USB connectivity.
Pinout
The key functions of the USB5744-I/2G include:
1. USB Connectivity: Supports USB 3.1 Gen 1 (previously known as USB 3.0) with data transfer rates up to 5 Gbps, along with backward compatibility with USB 2.0/1.1.
2. Port Configuration: Typically configured to connect multiple downstream USB ports, allowing several USB devices to connect to a host system.
3. Power Management: Includes advanced power management features to reduce power consumption, making it suitable for power-sensitive applications.
4. Integrated Features: Offers integrated voltage regulators and support for various power supply configurations, simplifying design and reducing cost.
5. Customizability: Provides flexible port configurations and supports custom firmware for specific application needs.
The combination of these functions makes the USB5744-I/2G suitable for a wide range of applications, including consumer electronics, computing equipment, and industrial systems, where high-speed USB connectivity is essential.