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FT245RQ-REEL

FT245RQ-REEL

The FT245RQ-REEL is a USB-to-parallel FIFO interface IC that simplifies USB connectivity for microcontrollers, FPGAs, and other digital systems.

Description

2025110611280592115

Key Features

Interface Type: USB 2.0 Full-Speed (12 Mb/s) to Parallel FIFO

Data Bus Width: 8-bit parallel data + control handshake signals

Data Throughput: Up to 1 MByte/s typical (Full-Speed USB)

FIFO Mode: Asynchronous or synchronous FIFO operation

Voltage Supply: 4.35 V – 5.25 V (VCC)

I/O Voltage: 1.8 V to 3.3 V (with built-in level shifting)

Integrated Components:

USB transceiver and termination resistors

On-chip 3.3 V regulator

Internal oscillator (no external crystal required)

EEPROM for device configuration

Clock Output: Optional 6 MHz, 12 MHz, or 48 MHz clock

Flow Control: TXE# (Transmit Enable) and RXF# (Receive FIFO Full) signals

Operating Temperature: –40 °C to +85 °C (industrial range)

Package: 32-pin QFN (5 mm × 5 mm, FT245RQ-REEL denotes reel packaging)

RoHS / REACH: Compliant and Pb-free


Performance and Functional Highlights

Simple parallel FIFO interface - no USB firmware required

Full USB 1.1/2.0 Full-Speed compatibility with Windows, macOS, Linux drivers

Fully integrated USB protocol engine

Supports bit-bang mode for direct GPIO control via USB

Configurable USB descriptors through internal EEPROM

Supports self-powered or bus-powered configurations

Optional USB suspend and wake-up features


Applications

USB interface for microcontrollers and FPGAs

Industrial and test instrumentation

Data acquisition systems

USB-based peripheral control

Embedded systems and communication modules

 

 

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