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FT232RL-REEL

Name: FT232RL-REEL
Rating: 4.7 (12 reviews)

IC USB FS SERIAL UART 28-SSOP

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仕様

Series	USBmadeEZ-UART
Part Status	Obsolete
Base Product Number	FT232RL
DigiKey Programmable	Not Verified
Protocol	USB
Function	Bridge, USB to UART
Interface	UART
Standards	USB 2.0
Voltage - Supply	3.3V ~ 5.25V
Current - Supply	15mA
Operating Temperature	-40°C ~ 85°C
Package	28-SSOP (0.209", 5.30mm Width)
Supplier Device Package	28-SSOP
Packaging	Cut Tape (CT), Tape & Reel (TR)

概要

Description

The FT232RL-REEL is a versatile USB to serial converter chip developed by FTDI (Future Technology Devices International). It enables communication between USB and UART interfaces, allowing devices with serial communication to connect with USB ports. The FT232RL supports various operating systems, including Windows, macOS, and Linux, making it widely applicable in diverse projects.
Key features include a robust data transfer rate of up to 3 Mbps, integrated voltage level shifting, and the ability to handle multiple UART configurations. It includes an onboard EEPROM for custom configurations and can operate with a 3.3V or 5V logic level.
The chip is available in a surface-mount package and is commonly used in applications such as USB interfaces for microcontrollers, serial communication for embedded systems, and device programming. Its ease of use and broad compatibility make it a popular choice among hobbyists and professionals alike.

Features

The FT232RL-REEL is a USB to serial converter integrated circuit from FTDI. Key features include:
1. USB Interface: Full-speed USB 2.0 compliant, supporting data rates up to 3 Mbps.
2. Serial Interface: Provides an RS232, RS422, or RS485 interface, with configurable settings for different applications.
3. FIFO Support: Includes a 512-byte receive and transmit buffer for efficient data handling.
4. Multi-Protocol Support: Compatible with UART, I2C, SPI, and bit-banging modes.
5. Integrated EEPROM: Allows customization of the USB VID, PID, and other parameters via a built-in EEPROM.
6. Power Management: Supports a range of operating voltages (3.3V to 5V) and features low power consumption modes.
7. Drivers: Comes with drivers for Windows, Linux, and macOS, ensuring broad compatibility.
8. GPIO Pins: Offers several general-purpose I/O pins for additional functionality.
The FT232RL-REEL is widely used in embedded systems, development boards, and industrial applications due to its versatility and ease of integration.

Package

The FT232RL-REEL is packaged in a 32-pin VQFN (Very Thin Quad Flat No-lead) package. This compact form factor is designed for surface mounting on PCBs, providing efficient thermal management and minimizing space requirements.

Pinout

The FT232RL-REEL is a USB to serial UART interface chip with a total of 28 pins. Its primary functions include:
1. USB Interface: Allows connection to USB devices for data transfer.
2. UART Interface: Provides a standard serial communication interface with configurable baud rates.
3. TXD/RXD: Transmit (TXD) and receive (RXD) data lines for UART communication.
4. DTR/DSR: Control lines for data terminal ready (DTR) and data set ready (DSR) signals.
5. RTS/CTS: Request to send (RTS) and clear to send (CTS) for hardware flow control.
6. I/O Pins: Configurable GPIO pins for additional functionalities.
7. Power Management: Built-in voltage regulator supporting 3.3V and 5V levels.
This chip is commonly used in applications requiring USB to serial communication, such as microcontroller programming and data logging.

Manufacturer

The FT232RL-REEL is manufactured by FTDI (Future Technology Devices International Limited). FTDI is a company that specializes in the design and manufacture of USB and serial communication devices. Founded in 1992 and based in Glasgow, Scotland, FTDI is known for its innovative semiconductor solutions that facilitate the integration of USB technology into various electronic applications. The FT232RL is one of their popular USB to serial converter chips, widely used in industries such as electronics, automotive, and embedded systems for enabling communication between devices. FTDI also provides development tools and software to support its products, catering to a broad range of customers from hobbyists to professional engineers.

Application

The FT232RL-REEL is a USB to serial converter used in various application areas, including industrial automation, consumer electronics, and embedded systems. It facilitates USB connectivity for microcontrollers, provides data communication for UART interfaces, and is commonly employed in programming and debugging devices. Other applications include serial port expansion, data logging, and interfacing with GPS modules or RFID readers. Its versatility makes it suitable for prototyping and development in diverse electronic projects.

Equivalent

Equivalent products to the FT232RL-REEL chip include the FT232RQ, which offers similar USB-to-serial capabilities, and the CP2102 from Silicon Labs, which also provides USB to UART conversion. Additionally, the CH340 and PL2303 chips are common alternatives for USB to serial communication. Each of these alternatives may have slight differences in features or performance, so it's essential to consider your specific application requirements.