USB5816-I/KD Microchip Integrated Circuit (Quad Flat No-Lead) In Stock
USB5816-I/KD is a USB hub controller IC from Microchip supporting USB connectivity with I2C, SPI, UART, and SMBus interfaces. Key specs include 625MBps maximum data transfer rate, 25MHz clock frequency, and 100-pin VQFN package. Available from stock with worldwide shipping.
- Manufacturer
- Microchip
- Package
- Quad Flat No-Lead
- Pin Count
- 101
- Lifecycle
- OBSOLETE
- Datasheet
- USB5816-I/KD Datasheet PDF
- Category
- Integrated Circuit
- Temp Range
- -40.0°C to 85.0°C
- RoHS
- Compliant
- Lead Time
- 3–7 business days
- Shipping
- DHL Express · Worldwide
Key Features
- USB hub controller with multi-protocol support including I2C, SPI, UART, SMBus for flexible system integration
- 625MBps maximum data transfer rate enabling high-speed USB data throughput in hub applications
- Compact 100-pin VQFN square package enabling high-density PCB implementation of USB hub designs
- 25MHz maximum clock frequency supporting high-speed USB hub operation with low latency
Applications
The USB5816-I/KD is designed for industrial and embedded USB hub applications that require multi-protocol connectivity and high-speed data transfer. It is well-suited for docking stations, industrial computers, embedded systems, and IoT gateways that need to expand USB port availability with configurable I2C or SPI management interfaces. The VQFN-100 package supports compact board designs in space-constrained embedded platforms.
Specifications
| Date Of Intro | 2016-10-03 |
| YTEOL | 0 |
| Bus Compatibility | I2C; SMBUS; SPI; UART; USB |
| Clock Frequency-Max | 25MHz |
| Data Transfer Rate-Max | 625MBps |
| JESD-30 Code | S-PQCC-N100 |
| JESD-609 Code | e3 |
| Package Body Material | PLASTIC/EPOXY |
| Package Equivalence Code | LCC100,.47SQ,16 |
| Package Shape | SQUARE |
| Package Style | CHIP CARRIER, HEAT SINK/SLUG, VERY THIN PROFILE |
| Screening Level | TS 16949 |
| Supply Voltage-Max | 1.32V |
| Supply Voltage-Min | 1.08V |
| Supply Voltage-Nom | 1.2V |
| Surface Mount | YES |
| Technology | CMOS |
| Temperature Grade | INDUSTRIAL |
| Terminal Finish | Matte Tin (Sn) - annealed |
| Terminal Form | NO LEAD |
| Terminal Pitch | 0.4mm |
| 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
Compatible alternatives and drop-in replacements for USB5816-I/KD:
Frequently Asked Questions
What interfaces does the USB5816-I/KD support beyond USB?
The USB5816-I/KD supports I2C, SMBus, SPI, and UART interfaces in addition to USB, enabling flexible host configuration, monitoring, and management of the USB hub functionality from a microcontroller or processor in embedded system and docking station applications.
What is the maximum data transfer rate of the USB5816-I/KD?
The USB5816-I/KD supports a maximum data transfer rate of 625MBps, providing high-bandwidth USB data handling suitable for demanding applications such as storage device hubs, industrial data acquisition systems, and embedded computing platforms requiring fast USB data throughput.
What package does the USB5816-I/KD use and what does the I/KD suffix mean?
The USB5816-I/KD is housed in a 100-pin VQFN (Very thin Quad Flat No-Lead) square package measuring approximately 0.47 inches per side. The I-grade suffix indicates industrial temperature range operation, and KD designates the specific package variant, suitable for automated SMT assembly in industrial and commercial applications.
What are typical use cases for the USB5816-I/KD?
Typical use cases include USB port expansion in industrial embedded computers, docking stations, IoT gateways, and single-board computers. The multi-protocol management interface (I2C/SPI/UART) allows embedded systems to dynamically configure USB hub ports, monitor power, and control device enumeration in sophisticated USB infrastructure designs.
When was the USB5816-I/KD introduced and is it in active production?
The USB5816-I/KD was introduced in October 2016 and has an YTEOL value of 0, indicating it may be approaching or at end of life status. Designers starting new projects should verify current lifecycle status with Microchip or authorized distributors before designing it into new production boards.
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