Details

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BUY FT232RL-REEL https://www.utsource.net/itm/p/12532569.html

Parameter	Description	Value
Part Number	Full part number	FT232RL-REEL
Function	USB to UART/FIFO IC	-
Package	Package type	SSOP-28
Operating Voltage	Supply voltage range (VCC)	3.0V to 5.25V
Current Consumption	Operating current	30mA (max)
USB Standard	USB standard supported	USB 2.0 Full Speed (12 Mbps)
Data Buffer	FIFO buffer size	128 bytes
UART Interfaces	UART interfaces supported	1x UART
Flow Control	Hardware flow control	CTS/RTS
Operating Temperature	Operating temperature range (°C)	-40°C to +85°C
Storage Temperature	Storage temperature range (°C)	-65°C to +150°C
Humidity	Relative humidity range	0% to 95% (non-condensing)
ESD Protection	Electrostatic discharge protection	±2kV (HBM)
RoHS Compliance	RoHS compliance	Yes
Lead-Free	Lead-free package	Yes

Instructions for Use

1. Power Supply:

   • Connect VCC to a stable 3.0V to 5.25V power supply.
   • Ensure that the ground (GND) is properly connected.

2. USB Connection:

   • Connect the USB D+ and D- lines to the USB connector on your PCB.
   • The USB VBUS line can be used to power the device if an external power source is not available.

3. UART Configuration:

   • Connect the TXD and RXD lines to the corresponding UART lines on your microcontroller or other serial device.
   • Configure the baud rate, data bits, stop bits, and parity settings as needed using the FTDI driver or software.

4. Flow Control:

   • If hardware flow control is required, connect the CTS and RTS lines to the appropriate pins on your UART device.

5. Firmware and Drivers:

   • Install the FTDI drivers on your host computer to enable communication with the FT232RL.
   • Use a terminal program or custom software to communicate with the device via the virtual COM port created by the driver.

6. PCB Layout:

   • Ensure proper decoupling capacitors are placed close to the VCC and GND pins to minimize noise.
   • Follow the recommended PCB layout guidelines provided by FTDI to ensure optimal performance and reliability.

7. Testing:

   • After assembly, test the device by connecting it to a USB port and verifying that it is recognized by the operating system.
   • Use a loopback test to verify the integrity of the UART connection.

8. Storage:

   • Store the device in a dry, cool place to prevent damage from moisture and extreme temperatures.

For more detailed information, refer to the datasheet and application notes provided by FTDI.

(For reference only)