USB2534I-1080AEN Microchip Integrated Circuit (Quad Flat No-Lead) In Stock
The USB2534I-1080AEN is a 4-port USB 2.0 hub controller IC from Microchip, operating from a 3 V to 3.6 V supply and housed in a compact 36-pin SQFN package. It supports I2C configuration, up to 24 MHz clock frequency, and is optimized for industrial-grade applications requiring reliable USB expansion. Suitable for embedded systems, industrial PCs, and USB peripheral aggregation designs.
- Manufacturer
- Microchip
- Package
- Quad Flat No-Lead
- Pin Count
- 36
- Lifecycle
- ACTIVE
- Datasheet
- USB2534I-1080AEN Datasheet PDF
- Category
- Integrated Circuit
- Price
- From $2.3881(MOQ 1)
- Temp Range
- -40.0°C to 85.0°C
- RoHS
- Compliant
- Lead Time
- 3–7 business days
- Shipping
- DHL Express · Worldwide
Key Features
- 4-port USB 2.0 hub controller supporting High-Speed (480 Mbps), Full-Speed, and Low-Speed USB
- Wide supply range: 3 V to 3.6 V for 3.3 V system integration
- I2C interface for flexible hub configuration and optional EEPROM-based customization
- Industrial-grade 36-pin SQFN package (JESD-30 S-XQCC-N36) for space-constrained designs
- Up to 24 MHz oscillator input for precise USB clock generation
- RoHS and lead-free compliant (JESD-609 e3)
Applications
USB2534I-1080AEN is used in industrial PCs, embedded computing modules, and rugged USB hubs where a reliable 4-port USB 2.0 expansion solution is required. It suits designs such as factory automation controllers, medical instrument panels, and digital signage systems that need to connect multiple USB peripherals from a single host port.
Specifications
| Pbfree Code | Yes |
| Manufacturer Package Code | SQFN-36 |
| Factory Lead Time | 8Weeks |
| YTEOL | 13 |
| Bus Compatibility | I2C |
| Clock Frequency-Max | 24MHz |
| Data Transfer Rate-Max | 0.0125MBps |
| JESD-30 Code | S-XQCC-N36 |
| JESD-609 Code | e3 |
| Package Body Material | UNSPECIFIED |
| Package Equivalence Code | LCC36,.24SQ,20 |
| Package Shape | SQUARE |
| Package Style | CHIP CARRIER, HEAT SINK/SLUG, VERY THIN PROFILE |
| Supply Voltage-Max | 3.6V |
| Supply Voltage-Min | 3V |
| Supply Voltage-Nom | 3.3V |
| Surface Mount | YES |
| Technology | CMOS |
| Temperature Grade | INDUSTRIAL |
| Terminal Finish | Matte Tin (Sn) |
| Terminal Form | NO LEAD |
| Terminal Pitch | 0.5mm |
| Terminal Position | QUAD |
| uPs/uCs/Peripheral ICs Type | BUS CONTROLLER, UNIVERSAL SERIAL BUS |
| Package | Quad Flat No-Lead |
Compliance & Regulatory
| RoHS Status | Compliant |
| Lead-Free | Yes (Pb-Free) |
| ECCN | EAR99 |
| HTS Code | 8542.31.00.01 |
| Country of Origin | Taiwan, Thailand |
Alternate & Equivalent Parts
No known alternates. Submit an RFQ and our team can suggest alternatives.
Frequently Asked Questions
How many downstream USB ports does USB2534I-1080AEN support, and what USB speeds are compatible?
USB2534I-1080AEN supports 4 downstream USB 2.0 ports, compatible with High-Speed (480 Mbps), Full-Speed (12 Mbps), and Low-Speed (1.5 Mbps) USB devices. This makes it suitable for embedded systems that need to aggregate multiple USB peripherals such as HID devices, storage adapters, and serial converters from a single host connection.
What supply voltage does USB2534I-1080AEN require, and is it compatible with standard 3.3 V embedded system power rails?
USB2534I-1080AEN operates from a supply voltage of 3 V to 3.6 V, which aligns directly with standard 3.3 V power rails found in embedded microcontroller and SoC boards. No additional voltage regulator is required when powered from a 3.3 V rail, simplifying the power design for industrial and commercial embedded applications.
How can USB2534I-1080AEN be configured for custom vendor IDs or port power management in an embedded design?
USB2534I-1080AEN supports I2C-based configuration, allowing designers to load custom USB descriptors such as vendor ID, product ID, and port power management settings from an external EEPROM at startup. This enables OEMs to customize hub behavior for different product SKUs without hardware changes, using a 2-wire I2C interface running up to 400 kHz.
What package does USB2534I-1080AEN use, and what are the key PCB layout considerations?
USB2534I-1080AEN is housed in a 36-pin SQFN package (4x4 mm body) with an exposed thermal pad on the bottom. PCB layout should include a thermal via array under the pad for heat dissipation, and USB differential signal traces should be length-matched in pairs with 90-ohm differential impedance to meet USB 2.0 signal integrity specifications.
Is USB2534I-1080AEN suitable for industrial environments, and what is the typical procurement lead time?
Yes, USB2534I-1080AEN is rated for industrial operating temperature ranges and carries JESD-609 e3 (lead-free, RoHS-compliant) marking. The factory lead time is approximately 8 weeks, so procurement teams should plan orders 10–12 weeks ahead of production schedules to avoid supply gaps in industrial embedded system builds.
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| Qty. | Unit Price | Ext. Price |
|---|---|---|
| 1+ | $5.6000 | $5.60 |
| 4+ | $5.2822 | $21.13 |
| 8+ | $5.2553 | $42.04 |
| 16+ | $4.9000 | $78.40 |
| 81+ | $2.4814 | $200.99 |
| 105+ | $2.3881 | $250.75 |
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