Module USB supply voltage: DC5V;

USB 2.0 full speed compatible.

Built-in 3.3V / 1.8V LDO regulator.

Extended operating temperature range: -40°C to 85°C

20-pin SSOP and QFN packages (RoHS compliant).

Compatible with UHCI / OHCI / EHCI host controllers.

Integrated power-on-reset circuit.

The data transfer rate is 1 megabyte per second.

Each chip has a pre-programmed unique USB serial number.

Supports bus-powered, self-powered and high-power bus-powered USB configurations.

Built-in + 3.3V level shifter for USB I/O.

Built-in + 3.3V level shifter for USB I/O.

True 3.3V CMOS driver output and TTL input. (The operating voltage drops to 1V8 through an external pull-up resistor)

The I/O voltage level is from 1.8V to 3.3V (withstand voltage to 5V). The drive current of the I/O pin can be configured.

The entire USB protocol is processed on this chip and does not require USB-specific firmware programming.

FT1248 serial parallel interface in 1, 2, 4, or 8-bit mode. Similar to the SPI slave 1-bit mode.

Integrated 2048-byte multiple-programmable (MTP) memory for storage device descriptions and CBUS I/O configuration.

An integrated clock generator eliminates the need for an external crystal and has a clock output option for seamless connection to an external MCU or FPGA.

A 512-byte receive buffer and a 512-byte transmit buffer enable high data throughput with buffering.

Battery charger detection. Mobile devices can use it to detect the presence of a charger on the USB port for higher current/faster\

Charge the battery quickly.

8 mA (typ) of low operating current and 125 μA (typ) of USB suspend current. Low USB bandwidth consumption.

FTDI royalty-free virtual COM port (VCP) and direct (D2XX) drivers are exempt from USB drivers in most cases

Development requirements.