Are you looking to build it as part of a project? If you just need a simple RS232 to USB adapter they can be found at many computer retailers for about $15
If you're starting from scratch pic an micro with built in USB.
I also use the FT2xxx chips and must say they are extremely easy to use and very flexible. Some of these devices can be used for serial as well as parallel applications. I think the Silabs versions are serial only (which is what you are looking for).
Hello
if u want to use an IC into u r board then it is better to go for FT245 which is PARLLEL TO USB, very easy interface,
and it requires no prior knowledge of USB.
I hope u get a USB DRIVER along with it,
Try this option
All the best
Hi,
I use combined IC prog programmer for serial eeprom 24xx, 93xx with pic micro in 8, 18, 28 and 40 pin dip. I buy LAPTOP computer without serial port. I need this conversion (serial to usb) for this programmer,
regards
Check your programmer manufacturer for the recommended Serial <-> USB converter that will match your programmer as not all converters work correctly in this application. I had meny converters that did not work with my serial programmer and finally, i bought a USB programmer to get rid of all these problems...