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FT245R

Part Number	FT245R
Manufacturer	Future Technology Devices
Description	USB FIFO
Published	Feb 13, 2006
Detailed Description	FT245R USB FIFO IC Datasheet USB FIFO IC Datasheet Version 2.15 Document No.: FT_000052 Clearance No.: FTDI# 39 Future T...
Datasheet	FT245R PDF File

Overview

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 input.
Configurable I/O pin output drive strength.
Integrated power-on-reset circuit.
Fully integrated AVCC supply filtering - no external filtering required.
+3.
3V (using external oscillator) to +5.
25V (using internal oscillator) 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 QF...

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