FT245RL

Product Summary

The FT245RL is a Single chip USB to parallel FIFO bidirectional data transfer interface. The applications of the FT245RL are Upgrading Legacy Peripherals to USB, Cellular and Cordless Phone USB data transfer cables and interfaces, Interfacing MCU/PLD/FPGA based designs to USB, USB Audio and Low Bandwidth Video data transfer, PDA to USB data transfer, USB Smart Card Readers, USB Instrumentation, USB Industrial Control, USB MP3 Player Interface, USB FLASH Card Reader and Writers, Set Top Box PC - USB interface, USB Digital Camera Interface, USB Hardware Modems, USB Wireless Modems, USB Bar Code Readers, USB Software and Hardware Encryption Dongles.

Parametrics

FT245RL absolute maximum ratings: (1)Storage Temperature: -65℃ to 150℃; (2)Ambient Temperature (Power Applied): -40℃ to 85℃; (3)MTTF FT245RL:6607685hours; (4)VCC Supply Voltage: -0.5 to +6.00V; (5)DC Input Voltage:USBDP and USBDM: -0.5 to +3.8V; (6)DC Input Voltage, High Impedance Bidirectionals: -0.5 to + (VCC +0.5)V; (7)DC Input Voltage: All Other Inputs: -0.5 to + (VCC +0.5)V; (8)DC Output Current: 24mA.

Features

FT245RL features: (1)Single chip USB to parallel FIFO bidirectional data transfer interface; (2)Entire USB protocol handled on the chip. No USB specific firmware programming required ; (3)Fully integrated 1024 bit EEPROM storing device descriptors and FIFO I/O configuration; (4)Fully integrated USB termination resistors; (5)Fully integrated clock generation with no external crystal required; (6)Data transfer rates up to 1Mbyte / second; (7)Unique USB FTDIChip-ID feature; (8)Configurable FIFO interface I/O pins; (9)Synchronous and asynchronous bit bang interface options ; (10)True 5V/3.3V/2.8V/1.8V CMOS drive output and TTL input; (11)Configurable I/O pin output drive strength; (12)Integrated power-on-reset circuit; (13)Fully integrated AVCC supply filtering - no external filtering required ; (14)+3.3V (using external oscillator) to +5.25V (using internal oscillator) Single Supply Operation ; (15)Low operating and USB suspend current; (16)Low USB bandwidth consumption; (17)UHCI/OHCI/EHCI host controller compatible; (18)USB 2.0 Full Speed compatible.

Diagrams