FT245RL 28-Pin SSOP Pkg

• Single chip USB to parallel FIFO bidirectional data transfer interface

• Entire USB protocol handled on the chip - No USB-specific firmware programming required.

• Simple interface to MCU / PLD / FPGA logic with simple 4-wire handshake interface.

• Data transfer rate to 1 Megabyte / second - D2XX Direct Drivers.

• Data transfer rate to 300 kilobyte / second - VCP Drivers.

• 256 byte receive buffer and 128 byte transmit buffer utilizing buffer smoothing technology to allow for high data throughput.

• FTDI's royalty-free VCP and D2XX drivers eliminate the requirement for USB driver development in most cases.

• New USB FTDIChip-ID™ feature.

• FIFO receive and transmit buffers for high data throughput.

• Adjustable receive buffer timeout.

• Synchronous and asynchronous bit bang mode interface options with RD# and WR# strobes allow the data bus to be used as a general purpose I/O port.

• Integrated 1024 Bit internal EEPROM for storing USB VID, PID, serial number and product description strings.

• Device supplied preprogrammed with unique USB serial number.

• Support for USB suspend / resume through PWREN# pin and Wake Up pin function.

• In-built support for event characters.

• Support for bus powered, self powered, and high-power bus powered USB configurations.

• Integrated 3.3V level converter for USB I/O .

• Integrated level converter on FIFO interface and control pins for interfacing to 5V - 1.8V Logic.

• True 5V / 3.3V / 2.8V / 1.8V CMOS drive output and TTL input.

• High I/O pin output drive option.

• Integrated USB resistors.

• Integrated power-on-reset circuit.

• Fully integrated clock - no external crystal, oscillator, or resonator required.

• Fully integrated AVCC supply filtering - No separate AVCC pin and no external R-C filter required.

• USB bulk transfer mode.

• 3.3V to 5.25V Single Supply Operation.

• Low operating and USB suspend current.

• Low USB bandwidth consumption.

• UHCI / OHCI / EHCI host controller compatible

• USB 2.0 Full Speed compatible.

• -40°C to 85°C extended operating temperature range.

• Available in compact Pb-free 28 Pin SSOP and QFN-32 packages (both RoHS compliant).1. Features 1.1 Hardware

Datasheet