Details

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BUY FT245BL https://www.utsource.net/itm/p/6643047.html

Parameter	Description
Device Name	FT245BL USB FIFO IC
Package Type	QFN-32, SSOP-28
Interface	USB 2.0 Full Speed (12 Mbps)
FIFO Buffer Size	128 Bytes
Data Bus Width	8-bit
Operating Voltage	3.3V
Operating Temperature	-40°C to +85°C
Programming Interface	UART, SPI, I2C (via external logic)
Power Consumption	Low power consumption in sleep mode

Instructions for Use

1. Power Supply Requirements:

   • Ensure the device is powered with a stable 3.3V supply.

2. USB Connection:

   • Connect the USB D+ and D- lines to the host or hub as per standard USB specifications.

3. FIFO Operation:

   • The FT245BL operates as a USB-to-FIFO interface chip. Data can be written to or read from the FIFO buffer via the data bus.

4. Control Signals:

   • Use control signals such as RD#, WR#, OE#, SIWUA# for managing data transfer operations.

5. Reset and Initialization:

   • Apply a reset signal to initialize the device. Configuration settings can be set during initialization.

6. Interrupt Handling:

   • Monitor the interrupt output pin to handle events like buffer full or empty conditions.

7. Sleep Mode:

   • Utilize the sleep mode feature to reduce power consumption when the device is idle.

8. Software Support:

   • Drivers and development tools are available from FTDI Chip for easy integration into projects.

(For reference only)