FTDI Cable 3.3V – TTL-232R-3V3
A 3.3V USB-to-TTL UART cable with an FTDI FT232R-based interface, suitable for connecting computers to compatible embedded and serial electronics.
About This Product
The FTDI TTL-232R-3V3 is a USB-to-UART serial converter cable designed for equipment that communicates using 3.3V TTL-level UART signals. The conversion electronics are integrated into the USB connector, while the opposite end provides a 6-pin interface for connecting to compatible embedded systems, development boards and serial devices.
Features
- USB-to-UART serial conversion
- 3.3V TTL signal levels
- FT232R-based interface
- USB Type-A connector
- 6-pin 0.1-inch header socket
- Provides TX, RX, RTS and CTS signals
- VCC and GND connections available
- Supports data rates up to 3 Mbaud
- Full-Speed USB communication
- 1.8 m cable length
- Suitable for embedded-system development and debugging
- RoHS compliant and certified for FCC, CE and UKCA requirements
Technical Specifications
| Specification | Details |
|---|---|
| Product Model | TTL-232R-3V3 |
| Brand | FTDI |
| Product Type | USB-to-UART TTL Cable |
| UART Logic Level | 3.3V |
| USB Connector | USB Type-A |
| Serial Connector | 6-pin SIL, 0.1-inch pitch |
| Cable Length | 1.8 m |
| Cable Construction | 6-core, UL2464, 24 AWG |
| Cable Diameter | Approx. 5 mm |
| Data Rate | Up to 3 Mbaud |
| USB Speed | Full Speed, 12 Mbps |
| Internal IC | FT232R / FT232RQ |
| UART Signals | TX, RX, RTS#, CTS# |
| Supply Connection | VCC and GND |
| Maximum Power Output | +5V / 75 mA |
| Operating Temperature | -40°C to +85°C |
| Certifications | FCC, CE, UKCA |
| Compliance | RoHS |
Applications
- Embedded-system development
- UART debugging
- Microcontroller programming
- Serial console access
- Development boards
- Industrial electronics
- UAV/drone electronics development
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