The TTL-232R-3V3 is a USB to Serial (TTL level) converter cable which allows for a simple way to connect TTL interface devices to USB. This version of FTDI's USB to TTL serial adapter cables has it's I/O pins configured to operate at 3.3V levels.
The TTL-232R-3V3 uses a FT232RQ device which is housed inside the USB 'A' connector and is terminated at the end of a 1.8 meter cable with a 0.1" pitch header socket which provided access to transmit (Tx), receive (Rx), RTS# and CTS#. These lines all operate at 3.3V levels. Also brought out on the header are Vcc (5V), and GND.
The TTL-232R-3V3 is fully RoHS compliant and is supplied loose packed in an anti-static bag. It is FCC and CE approved.
To learn more about the TTL-232R-3V3, click here.
Features:
- 6 way 0.1” header connector (Tx, Rx, RTS#, CTS#, VCC, and GND).
- 3.3V CMOS drive outputs and 5V safe TTL inputs makes the TTL-232R easy to interface to 3.3V MCUs.
- TTL-232R-3V3 Converter Cable provides a USB to TTL Serial header interface (6 way, 0.1” pitch).
- USB 2.0 Full Speed compatible.
- Data transfer rates from 300 Baud to 3 Mega Baud at TTL levels.
- Cable supply voltage comes from USB - no external supply required.
- 5V output allow devices to be powered from the USB port.
VCP Drivers
TTL-232R-3V3 Datasheet