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Average Ramp Up Rate (Ts to Tp) 3°C / second Max. 3°C / Second Max.
Preheat
- Temperature Min (Ts Min.)
100°C
150°C
- Temperature Max (Ts Max.)
200°C 150°C
- Time (ts Min to ts Max)
60 to 120 seconds
60 to 120 seconds
Time Maintained Above Critical Temperature
TL:
217°C 183°C
- Temperature (TL)
60 to 150 seconds 60 to 150 seconds
- Time (tL)
Peak Temperature (Tp) 260°C 240°C
Time within 5°C of actual Peak Temperature
20 to 40 seconds 20 to 40 seconds
(tp)
Ramp Down Rate 6°C / second Max. 6°C / second Max.
Time for T= 25°C to Peak Temperature, Tp 8 minutes Max. 6 minutes Max.
Table 9.1 Reflow Profile Parameter Values
Copyright © 2010 Future Technology Devices International Limited 38
Temperature, T (Degrees C)
Document No.: FT_000053
FT232R USB UART IC Datasheet Version 2.09
Clearance No.: FTDI# 38
10 Contact Information
Head Office Glasgow, UK
Future Technology Devices International Limited
Unit 1, 2 Seaward Place
Centurion Business Park
Glasgow, G41 1HH
United Kingdom
Tel: +44 (0) 141 429 2777
Fax: +44 (0) 141 429 2758
E-mail (Sales) sales1@ftdichip.com
E-mail (Support) support1@ftdichip.com
E-mail (General Enquiries) admin1@ftdichip.com
Web Site URL http://www.ftdichip.com
Web Shop URL http://www.ftdichip.com
Branch Office Taipei, Taiwan
Future Technology Devices International Limited (Taiwan)
2F, No 516, Sec. 1 NeiHu Road
Taipei 114
Taiwan, R.O.C.
Tel: +886 (0) 2 8791 3570
Fax: +886 (0) 2 8791 3576
E-mail (Sales) tw.sales1@ftdichip.com
E-mail (Support) tw.support1@ftdichip.com
E-mail (General Enquiries) tw.admin1@ftdichip.com
Web Site URL http://www.ftdichip.com
Branch Office Hillsboro, Oregon, USA
Future Technology Devices International Limited (USA)
7235 NW Evergreen Parkway, Suite 600
Hillsboro, OR 97123-5803
USA
Tel: +1 (503) 547 0988
Fax: +1 (503) 547 0987
E-Mail (Sales) us.sales@ftdichip.com
E-Mail (Support) us.admin@ftdichip.com
Web Site URL http://www.ftdichip.com
Branch Office Shanghai, China
Future Technology Devices International Limited (China)
Room 408, 317 Xianxia Road,
ChangNing District,
ShangHai, China
Tel: +86 (21) 62351596
Fax: +86(21) 62351595
E-Mail (Sales): cn.sales@ftdichip.com
E-Mail (Support): cn.support@ftdichip.com
E-Mail (General Enquiries): cn.admin1@ftdichip.com
Web Site URL: http://www.ftdichip.com
Distributor and Sales Representatives
Please visit the Sales Network page of the FTDI Web site for the contact details of our distributor(s) and
sales representative(s) in your country.
Copyright © 2010 Future Technology Devices International Limited 39
Document No.: FT_000053
FT232R USB UART IC Datasheet Version 2.09
Clearance No.: FTDI# 38
Appendix A References
Useful Application Notes
http://www.ftdichip.com/Documents/AppNotes/AN232R-01_FT232RBitBangModes.pdf
http://www.ftdichip.com/Documents/AppNotes/AN_107_AdvancedDriverOptions_AN_000073.pdf
http://www.ftdichip.com/Documents/AppNotes/AN232R-02_FT232RChipID.pdf
http://www.ftdichip.com/Documents/AppNotes/AN_121_FTDI_Device_EEPROM_User_Area_Usage.pdf
http://www.ftdichip.com/Documents/AppNotes/AN_120_Aliasing_VCP_Baud_Rates.pdf
http://www.ftdichip.com/Documents/AppNotes/AN_100_Using_The_FT232_245R_With_External_Osc(FT_
000067).pdf
http://www.ftdichip.com/Resources/Utilities/AN_126_User_Guide_For_FT232_Factory%20test%20utility.
pdf
http://www.ftdichip.com/Documents/AppNotes/AN232B-05_BaudRates.pdf
http://www.ftdichip.com/Documents/InstallGuides.htm
Copyright © 2010 Future Technology Devices International Limited 40
Document No.: FT_000053
FT232R USB UART IC Datasheet Version 2.09
Clearance No.: FTDI# 38
Appendix B - List of Figures and Tables
List of Figures
Figure 2.1 FT232R Block Diagram ................................................................................................... 4
Figure 3.1 SSOP Package Pin Out and Schematic Symbol .......................................................... 7
Figure 3.2 QFN-32 Package Pin Out and schematic symbol .............................................................. 10
Figure 6.1 Bus Powered Configuration ........................................................................................... 23
Figure 6.2 Self Powered Configuration ........................................................................................... 24
Figure 6.4 USB Bus Powered with +3.3V or +5V External Logic Power Supply .................................... 26
Figure 7.1 Application Example showing USB to RS232 Converter ..................................................... 27
Figure 7.2 Application Example Showing USB to RS485 Converter .................................................... 28
Figure 7.3 USB to RS422 Converter Configuration........................................................................... 29
Figure 7.4 USB to MCU UART Interface .......................................................................................... 30
Figure 7.5 Dual LED Configuration ................................................................................................ 31
Figure 7.6 Single LED Configuration .............................................................................................. 31
Figure 9.1 SSOP-28 Package Dimensions ....................................................................................... 35
Figure 9.2 QFN-32 Package Dimensions......................................................................................... 36
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