USB3503-I/ML
- Mfr.Part #
- USB3503-I/ML
- Manufacturer
- Microchip Technology
- Package / Case
- 32-VFQFN Exposed Pad
- Datasheet
- Download
- Description
- IC HUB CTLR USB 2.0 HSIC 32QFN
- Stock
- 4
- In Stock :
- 4
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- Manufacturer :
- Microchip Technology
- Product Category :
- Controllers
- Operating Supply Current :
- 24mA
- Operating Supply Voltage :
- 3.3V
- Product Type :
- USB Interface IC
- Operating Temperature :
- -40°C~85°C
- Temperature Grade :
- Industrial
- Product Status :
- Active
- Packaging :
- Tray
- Series :
- --
- Number of Transceivers :
- 1
- Supply Voltage :
- 1.8V
- Terminal Form :
- NO LEAD
- Terminal Pitch :
- 0.5mm
- Lead Free :
- Lead Free
- Package :
- Tray
- Peak Reflow Temperature (Cel) :
- NOT SPECIFIED
- Pin Count :
- 32
- Factory Lead Time :
- 7 Weeks
- Subcategory :
- Interface ICs
- Reach Compliance Code :
- Compliant
- Surface Mount :
- yes
- Power Supply Type :
- Dual, Single
- Dual Supply Voltage :
- 1.8V
- Interface Type :
- I2C, USB
- Protocol :
- USB
- Published :
- 1996
- ESD Protection :
- yes
- Bus Compatibility :
- I2C
- Category :
- USB 2.0 HSIC High-Speed Hub Controller
- Package / Case :
- 32-VFQFN Exposed Pad
- JESD-30 Code :
- S-XQCC-N32
- Base Product Number :
- USB3503
- Screening Level :
- Industrial
- Minimum Operating Temperature :
- -40 °C
- Maximum Operating Temperature :
- +85 °C
- Voltage - Supply :
- --
- Speed :
- High Speed (HS)
- Package Type :
- SQFN
- Operating Temp Range :
- -40C to 85C
- Time@Peak Reflow Temperature-Max (s) :
- NOT SPECIFIED
- Standards :
- USB 2.0
- Height :
- 950μm
- MSL :
- MSL 3 - 168 hours
- Terminal Position :
- QUAD
- HTS Code :
- 8542.31.00.01
- Max Supply Voltage :
- 3.6V
- Brand :
- Microchip Technology / Atmel
- Package Shape :
- Square
- Type :
- USB 2.0 HSIC High-Speed Hub Controller
- RoHS :
- Details
- Data Rate :
- 1 Mbps
- Function :
- Hub Controller
- Standard :
- USB 2.0
- RoHS Status :
- ROHS3 Compliant
- Interface :
- USB
- Supplier Device Package :
- 32-SQFN (5x5)
- Dimensions :
- 5.1 x 5.1 x 0.95mm
- Min Supply Voltage :
- 2.8V
- Mounting :
- Surface Mount
- Current - Supply :
- --
- Terminal Finish :
- Matte Tin (Sn) - annealed
- Product :
- USB Hubs
- Length :
- 5.1mm
- Manufacturer :
- Microchip
- ECCN Code :
- 3A001.A.3
- Clock Frequency :
- 52MHz
- Supplier Package :
- SQFN
- Mounting Style :
- SMD/SMT
- Number of Pins :
- 32
- Protocols Supported :
- USB 2.0
- Mount :
- Surface Mount
- Moisture Sensitivity Level (MSL) :
- 3 (168 Hours)
- Base Part Number :
- USB3503
- JESD-609 Code :
- e3
- Product Category :
- USB Interface IC
- Width :
- 5.1mm
- uPs/uCs/Peripheral ICs Type :
- BUS CONTROLLER, UNIVERSAL SERIAL BUS
- Number of Terminals :
- 32
- Seated Height-Max :
- 1 mm
- Number of Terminations :
- 32
- Mounting Type :
- Surface Mount
- Datasheets
- USB3503-I/ML

Controllers Microchip Technology USB3503-I/ML Overview
The USB3503-I/ML by Microchip Technology is a cutting-edge integrated circuit designed specifically for use as a USB 2.0 hub controller with HSIC interface. This device facilitates efficient connectivity solutions by integrating multiple USB devices through a single host connection, enhancing the performance and functionality of system designs. The use of High-Speed Inter-Chip (HSIC) interface reduces pin count and power consumption while maintaining the bandwidth required for demanding applications. Its compact 32QFN package makes it ideal for space-constrained applications, ensuring a seamless integration in a variety of digital ecosystems.
USB3503-I/ML Features
The USB3503-I/ML hub controller boasts several key features, including support for multiple USB 2.0 devices, a High-Speed Inter-Chip (HSIC) interface that provides a high-speed connection with lower latency, and reduced power consumption. The compact 32QFN package is designed to fit perfectly in small-scale electronics, providing robust performance in a miniature footprint. Additionally, its compatibility with industry-standard USB 2.0 ensures it can be integrated into a wide range of existing designs without additional modifications.
USB3503-I/ML Applications
- Mobile Devices: Integrates with smartphones and tablets to expand USB capabilities without compromising on space and power efficiency.
- Computing Platforms: Utilized in desktops and laptops for extending USB port functionality, facilitating enhanced connectivity for peripheral devices.
- Portable Electronics: Ideal for use in portable media players and digital cameras, enabling direct communication and data transfer between devices.
- Networking Equipment: Employed in routers and modems to provide additional USB ports, improving the flexibility and functionality of home and office networks.
- Automotive Applications: Supports in-car entertainment systems and diagnostics tools by providing reliable USB connectivity and device management.
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