Future Technology Devices International Ltd TTL-234X TTL234X Series Range of Cables Datasheet Document Reference No.: FT 001394 Version 1.0 Issue Date: 2017-02-22 Future Technology Devices International Limited (FTDI) Unit 1, 2 Seaward Place, Glasgow G41 1HH, United Kingdom Tel.: +44 (0) 141 429 2777 Fax: + 44 (0) 141 429 2758 E-Mail (Support): support1 ftdichip.com Web: TTL234X SERIES RANGE OF CABLES Datasheet Version 1.0 Document Reference No.: FT 001394 Clearance No.: FTDI 520 1 Description The TTL-234X cables are a family of USB to TTL serial UART converter cables incorporating FTDIs FT234XD USB to basic UART interface IC device which handles all the USB signalling and protocols. The cables provide a fast, simple way to connect devices with a TTL level serial interface to USB. Each TTL-234X cable contains a small internal electronic circuit board, utilising the FT234XD, which is encapsulated into the USB connector end of the cable. The FT234XD datasheet, DS FT234XD, is available at