FTDI Chip, 3.3 V TTL 3.5mm Jack USB to UART Cable, TTL-232R-3V3-AJ

  • RS Stock No. 687-7783
  • Mfr. Part No. TTL-232R-3V3-AJ
  • Manufacturer FTDI Chip
Technical data sheets
Legislation and Compliance
RoHS Certificate of Compliance
Product Details


The FTDI chip USB to UART cable is a fast and simple way to connect devices with a TTL level serial interface to USB. It is available with TTL logic level of 3.3V. Each cable contains a small internal electronic circuit board, utilising the FT232R, encapsulated into the USB connector at the end of the cable. The cable has a gauge of 24AWG and diameter of 5mm. They are terminated by a standard 3.5mm Audio Jack (AJ) connector. The circuit is powered from the USB using 5V power pins and any Vcc connection, always at 5VDC. These cables are supported with Microsoft WHQL certified VCP drivers for Windows, Apple Mac, and Linux.

Features and Benefits

Connect directly to a microcontroller UART or I/O pins
Data transfer rate is up to 3Mbps
Has 35mm audio jack
Low USB bandwidth consumption
Operating temperature ranges between -40°C and 85°C
Provides a USB to TTL Serial interface with various end connectors
Powered from USB connector
Two core and spiral cable with length of 1.8m
UHCI/OHCI/EHCI host controller compatible
Unique serial number attached, used for security purposes while transferring files via cable
USB 2.0 full speed compatible
Various UART-end connector options available


Embedded system


FCC approved

139 In stock for delivery within 7 working day(s) (Global Stock)
Price (ex. GST) Each
$ 36.02
(exc. GST)
$ 39.62
(inc. GST)
Per unit
1 - 1
2 - 9
10 - 19
20 - 49
50 +
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