FT245RQ

FT245R USB FIFO IC Datasheet USB FIFO IC Datasheet Version 2.15 Document No.: FT_000052 Clearance No.: FTDI# 39 Future Technology Devices International Ltd. FT245R USB FIFO IC Datasheet The FT245R is a USB to parallel FIFO interface  with the following advanced features:  Single chip USB to parallel FIFO bidirectional  data transfer interface.  Entire USB protocol handled on the chip. No  USB specific firmware programming required.   Fully integrated 1024 bit EEPROM storing device descriptors and FIFO I/O configuration.  Fully integrated USB termination resistors.   Fully integrated clock generation with no external crystal required.   Data transfer rates up to 1Mbyte / second.   128 byte receive buffer and 256 byte transmit  buffer utilising buffer smoothing technology to allow for high data throughput.   FTDI’s royalty-free Virtual Com Port (VCP) and Direct (D2XX) drivers eliminate the requirement for USB driver development in  most cases.   Unique USB FTDIChip-ID™ feature.   Configurable FIFO interface I/O pins.   Synchronous and asynchronous bit bang  interface options.  Device supplied pre-programmed with unique USB serial number. Supports bus powered, self-powered and highpower bus powered USB configurations. Integrated +3.3V level converter for USB I/O. Integrated level converter on FIFO interface for interfacing to external logic running at between +1.8V and +5V. True 5V/3.3V/2.8V/1.8V CMOS drive output and TTL...