Hình ảnh chỉ để tham khảo
FT232RL-REEL
+BOMIC USB FS SERIAL UART 28-SSOP
-
Nhà sản xuấtFTDI, Công ty TNHH Thiết bị Công nghệ Tương lai Quốc tế
-
Ông. Phần #FT232RL-REEL
-
Có sẵn5230
365 Đảm bảo chất lượng ngày
7*24 giờ dịch vụ quarantee
90-Bảo hành sau bán hàng ngày
Bảo hành sản phẩm chính xác
Thông số kỹ thuật
| thuộc tính | Giá trị |
| 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) |
Tổng quan
Description
Key features of the FT232RL include:
1. USB to Serial Conversion: It converts USB signals to UART serial data, allowing for seamless connection between a computer's USB port and microcontrollers or other serial devices.
2. Integrated Clock Circuit: The IC comes with an internal clock circuit, eliminating the need for an external crystal and reducing the number of components required.
3. EEPROM: It has an integrated EEPROM which allows customization of USB VID, PID, serial number, product description strings, and more.
4. Supported Interfaces: The chip supports RS232, RS422, and RS485 communication protocols.
5. Drivers: FTDI provides comprehensive drivers for major operating systems, including Windows, MacOS, and Linux, simplifying integration.
6. Compact and Versatile: Offered in a 28-pin SSOP package, it is suitable for a wide range of applications, from hobbyist projects to commercial products.
The FT232RL-REEL is widely appreciated for its ease of use, reliability, and versatility in serial communication applications.
Equivalent
1. Silicon Labs CP2102/CP2104: Offers similar USB-to-UART conversion.
2. Prolific PL2303: Widely used for USB to serial applications.
3. MCP2221 from Microchip: Provides USB to UART interface capabilities.
4. CH340 from WCH: A cost-effective USB to UART converter.
Each alternative may have slight differences in features, drivers, and performance.
Features
1. USB Compatibility: Supports full-speed USB 2.0, enabling seamless serial communication between USB and UART interfaces.
2. Integrated Clock: Features an integrated clock circuit that requires no external crystal or resonator.
3. EEPROM: Contains an internal EEPROM that can be used to customize USB VID/PID, serial number, product description string, and power descriptor values.
4. Data Transfer Rates: Supports data transfer rates from 300 baud to 3 Mbaud.
5. Multiple UART Configurations: Offers options for 7 or 8 data bits, 1 or 2 stop bits, and odd/even/mark/space/none parity.
6. Low Power Consumption: Operates with low power usage, suitable for battery-powered applications.
7. Simple Interface: Provides a straightforward interface with an integrated 3.3V LDO regulator, capable of powering external USB devices.
8. Driver Support: Compatible with multiple operating systems, including Windows, Mac OS, and Linux, with available VCP drivers.
9. Additional Features: Includes support for USB suspend/resume, remote wake-up, and low-power USB features.
These features make the FT232RL-REEL ideal for a range of USB to serial applications.
Pinout
1. USB Interface: It supports full-speed USB 2.0 connectivity.
2. UART Interface: Provides a standard asynchronous serial UART interface with options for RS232/RS422/RS485 communication.
3. Bit-Bang Mode: Allows for an alternative way of interfacing to devices using a configurable I/O.
4. On-Chip EEPROM: Used for storing USB VID, PID, serial number, and other product identifiers.
5. Integrated Clock: Contains an integrated crystal oscillator, so no external crystal is needed.
6. Power Source: Can be powered through USB or an external power source.
7. Handshake Signals: Includes RTS, CTS, DTR, DSR, DCD, RI, and GND for full modem control handshake.
The FT232RL simplifies USB to UART implementation, making it a popular choice for designing USB-enabled projects.
Manufacturer
Application
1. USB to Serial Communication: Enables communication between USB and UART interfaces in embedded systems.
2. Programming Microcontrollers: Facilitates programming and debugging microcontrollers via USB.
3. Data Logging: Used in devices that collect and log data, enabling easy data transfer to a PC.
4. Industrial Automation: Supports communication in industrial control systems.
5. Consumer Electronics: Used in USB-enabled consumer devices for configuration or data exchange.
6. Prototyping and Development: Supports developers in interfacing custom hardware with computers.
The FT232RL-REEL simplifies integration by providing an easy USB solution without requiring complex driver development.
Package
Frequently Asked Questions
Q: What is the primary function of the FT232RL-REEL?
A: It serves as a bridge converting USB protocol to UART interface, enabling legacy serial devices to connect via USB 2.0.
Q: What is the operating voltage range for this device?
A: It supports a broad supply voltage from 3.3V to 5.25V, allowing flexible integration with various logic levels.
Q: What is the typical current consumption during operation?
A: The device draws only 15mA, making it suitable for low-power and USB-powered applications.
Q: What is the operating temperature range?
A: It is rated for industrial use from -40°C to 85°C, ensuring reliability in harsh environments.
Q: Does this chip support USB 2.0 full-speed operation?
A: Yes, it complies with USB 2.0 standards, providing reliable data transfer rates for UART communication.
Q: What package options are available for the FT232RL-REEL?
A: It comes in a 28-SSOP package with a 0.209-inch width, available in Cut Tape and Tape & Reel for production.