FT4222HQ-D-T

FT4222HQ-D-T USB to I2C/SPI Bridge Controller IC

The FT4222HQ-D-T is a high-performance USB 2.0 to I2C/SPI bridge controller manufactured by FTDI (Future Technology Devices International Ltd). This versatile interface IC enables seamless communication between USB hosts and I2C or SPI slave devices, making it an essential component for embedded systems, industrial automation, and development applications.

Key Features & Benefits

• Dual Protocol Support: Bridges USB 2.0 to both I2C and SPI interfaces for maximum flexibility
• Wide Voltage Range: Operates at 1.8V, 2.5V, 3.3V, and 5V supply voltages
• Extended Temperature Range: Reliable performance from -40°C to 85°C for harsh environments
• Low Power Consumption: Only 78mA current draw for energy-efficient designs
• Compact Package: 32-VFQFN (5x5mm) exposed pad package saves valuable board space
• USB 2.0 Compliant: Full-speed USB interface for fast data transfer

Applications

The FT4222HQ-D-T is ideal for a wide range of applications including:

• Embedded system development and prototyping
• Industrial automation and control systems
• Test and measurement equipment
• Sensor interface modules
• EEPROM and Flash memory programming
• Display panel communication
• Medical device interfaces

Why Choose HQICKEY?

At HQICKEY, we specialize in providing high-reliability semiconductor components for mission-critical applications. Our extensive inventory includes premium controller ICs from trusted manufacturers like FTDI, ensuring you receive authentic, quality-tested components for your projects.

For more technical insights, application notes, and industry updates, visit our technical blog where we share expert knowledge on semiconductor solutions and design best practices.

Order your FT4222HQ-D-T today and experience reliable USB-to-I2C/SPI bridging for your next project.

• FT4222HQ-D-T.pdf