Datasheet

Document No.: FT_000053

FT232R USB UART IC Datasheet Version 2.02

Clearance No.: FTDI# 38

Appendix B - Revision History

Version 0.90 Initial Datasheet Created August 2005

Version 0.96 Revised Pre-release datasheet October 2005

Version 1.00 Full datasheet released December 2005

Version 1.02 Minor revisions to datasheet December 2005

Version 1.03 Manufacturer ID added to default EEPROM configuration; Buffer sizes added January 2006

Version 1.04 QFN-32 Pad layout and solder paste diagrams added January 2006

Version 2.00 Reformatted, updated package info, added notes for 3.3V operation; June 2008

Part numbers, TID; added UART and CBUS characteristics for +1.8V;

Corrected RESET#; Added MTTF data;

Corrected the input switching threshold and input hysteresis values for VCCIO=5V

Version 2.01 Corrected pin-out number in table3.2 for GND pin18.

Improved graphics on some Figures.

Add packing details. Changed USB suspend current spec from 500uA to 2.5mA

Corrected Figure 9.2 QFN dimensions. August 2008

Version 2.04

Corrected Tape and Reel quantities.

Added comment “PWREN# should be used with a 10kΩ resistor pull up”.

Replaced TXDEN# with TXDEN since it is active high in various places.

Added lot number to the device markings.

Added 3V3 regulator output tolerance.

Clarified VCC operation and added section headed “Using an external Oscillator”

Updated company contact information. April 2009