FT245RQ-REEL

Controllers Overview

The FT245RQ-REEL is a USB to parallel FIFO bridge controller manufactured by FTDI. It implements the USB 2.0 protocol, supporting both High Speed (480 Mb/s) and Full Speed modes. The device operates within a supply voltage range of 1.8 V to 5.25 V and draws approximately 15 mA of operating current. It is housed in a 32-VFQFN package with exposed pad, measuring 5x5 mm. The component functions as an interface IC for data transfer between USB hosts and parallel FIFO devices.

Controllers Feature Summary

• Provides bidirectional data transfer between USB 2.0 hosts and parallel FIFO interfaces
• Supports high-speed operation up to 480 Mb/s alongside full-speed compatibility
• Integrates USB protocol handling with parallel data buffering capabilities

Controllers Applications

• High-speed data acquisition systems requiring USB connectivity
• Industrial control interfaces utilizing parallel FIFO logic
• Embedded systems needing USB-to-parallel bridging solutions

Controllers Procurement Notes

Verify component status before ordering as this part is listed as obsolete and no longer manufactured. Confirm availability through authorized distributors or secondary markets. Ensure replacement strategies are in place due to end-of-life status. Check for moisture sensitivity levels and storage conditions if sourcing from non-original channels.

Controllers Selection Notes

Select this component only if legacy support for the FT245RQ series is required. Consider the 32-QFN package constraints during PCB layout. Evaluate power consumption requirements against the 15 mA typical draw. Verify that the 1.8 V to 5.25 V operating range matches system voltage rails. Assess long-term supply chain risks associated with discontinued products.

Controllers Part Context

This component belongs to the FT245 family of USB to FIFO controllers. It shares functional similarities with the FT245RL but differs in packaging, utilizing a QFN form factor instead of SSOP. The RQ suffix indicates the specific package variant. It serves as a bridge solution for applications transitioning from parallel interfaces to USB connectivity.

Controllers Replacement Considerations

FT240XQ-R is identified as a recommended alternative by the manufacturer. Verify pinout compatibility and electrical specifications before substitution. No other direct substitutes are confirmed in available documentation.