USB5532B-5000JZX Microchip Integrated Circuit (Quad Flat No-Lead) In Stock
Microchip USB5532B-5000JZX is a USB 3.1 Gen 1 SuperSpeed hub controller supporting 2 downstream ports with up to 625 MBps data transfer. It operates from 3.3 V, integrates I2C, SMBus, and SPI configuration interfaces, and is housed in a 64-pin QFN package for compact USB hub designs.
- Manufacturer
- Microchip
- Package
- Quad Flat No-Lead
- Pin Count
- 65
- Lifecycle
- OBSOLETE
- Datasheet
- USB5532B-5000JZX Datasheet PDF
- Category
- Integrated Circuit
- Price
- From $10.6600(MOQ 260)
- Temp Range
- ?°C to 70.0°C
- RoHS
- Compliant
- Lead Time
- 3–7 business days
- Shipping
- DHL Express · Worldwide
Key Features
- USB 3.1 Gen 1 SuperSpeed hub with up to 625 MBps maximum data transfer rate
- Supports I2C, SMBus, and SPI configuration interfaces for flexible system integration
- Operates from 3.3 V supply for compatibility with modern low-voltage system designs
- 64-pin QFN package (LCC-64) for compact, high-density PCB layouts
- RoHS and lead-free compliant with JESD-609 e3 rating
Applications
The USB5532B-5000JZX is designed for embedded USB hub applications in industrial computers, docking stations, and multi-function peripherals where multiple SuperSpeed USB ports must be derived from a single upstream host connection. Its I2C and SPI configuration interfaces allow OEM firmware customization of VID/PID, power management settings, and port enable/disable behavior without external EEPROM in some configurations.
Specifications
| YTEOL | 0 |
| Additional Feature | ALSO OPRATES AT 3.3 V SUPPLY |
| Bus Compatibility | I2C; SMBUS; SPI; USB |
| Clock Frequency-Max | 25MHz |
| Data Transfer Rate-Max | 625MBps |
| JESD-30 Code | S-PQCC-N64 |
| JESD-609 Code | e3 |
| Package Body Material | PLASTIC/EPOXY |
| Package Equivalence Code | LCC64,.35SQ,20 |
| Package Shape | SQUARE |
| Package Style | CHIP CARRIER, HEAT SINK/SLUG, VERY THIN PROFILE |
| Screening Level | TS 16949 |
| Supply Current-Max | 873mA |
| Supply Voltage-Max | 1.31V |
| Supply Voltage-Min | 1.22V |
| Supply Voltage-Nom | 1.25V |
| Surface Mount | YES |
| Technology | CMOS |
| Temperature Grade | COMMERCIAL |
| Terminal Finish | MATTE TIN |
| 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 |
Alternate & Equivalent Parts
No known alternates. Submit an RFQ and our team can suggest alternatives.
Frequently Asked Questions
What maximum data throughput can the USB5532B-5000JZX sustain across its downstream USB ports?
The USB5532B-5000JZX supports USB 3.1 Gen 1 SuperSpeed signaling, delivering up to 625 MBps aggregate data transfer rate. Each downstream port operates at up to 5 Gbps line rate, making it suitable for high-speed storage devices, industrial cameras, and test instruments that require sustained bulk transfer speeds above 400 MBps.
Which configuration interfaces does the USB5532B-5000JZX support for OEM customization of hub parameters?
The USB5532B-5000JZX supports I2C, SMBus, and SPI interfaces for run-time or boot-time configuration of USB descriptor parameters such as VID, PID, string descriptors, and port power settings. This eliminates the need for a dedicated external EEPROM in many designs, reducing BOM cost by at least 2 components per board.
What supply voltage does USB5532B-5000JZX require, and is it compatible with 3.3 V system rails?
The USB5532B-5000JZX operates from a 3.3 V supply rail, with a note in Microchip's documentation confirming 3.3 V operation. This aligns directly with modern embedded platform I/O voltages, removing the need for a separate 5 V regulator that older USB hub controllers typically required.
What is the lifecycle status of USB5532B-5000JZX, and should it be used in new designs?
The USB5532B-5000JZX shows a YTEOL (years to end-of-life) of 0, indicating the part is at or near end-of-life status. Designers starting new product development should consult Microchip's current USB hub controller portfolio and consider replacement parts such as USB533x or USB536x series devices to avoid mid-production last-time-buy situations.
How does the 64-pin QFN package of USB5532B-5000JZX affect PCB layout requirements for USB signal integrity?
The USB5532B-5000JZX uses a 64-pin QFN package with 0.35 mm pitch, requiring careful impedance-controlled routing of USB differential pairs at 90 Ω ±10% per USB 3.1 specification. The exposed thermal pad must be connected to ground with multiple vias to maintain the thermal resistance below 40°C/W, preventing junction temperature from exceeding rated limits at full 625 MBps throughput.
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