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FT245BL The FT245BL is a USB FIFO IC from FTDI Chip, offering single-chip USB to parallel FIFO data transfer. It supports data rates up to 1MB/s with D2XX drivers.
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FT245BL

Available from 1 distributors
Mfr Name: FTDT
FTDT
The FT245BL is a USB FIFO IC from FTDI Chip, offering single-chip USB to parallel FIFO data transfer. It supports data rates up to 1MB/s with D2XX drivers.
✓ Total Stock: 1 pcs
$ Price Range: $1.00

FT245BL Available from 1 distributor

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FT245BL Specifications Quick View

Most important parameters for selection – full specs in datasheet.
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Supply Voltage
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FT245BL Description

Short technical summary and product information.

The FT245BL is a lead-free USB FIFO Integrated Circuit from FTDI Chip, representing the second generation of their popular USB FIFO ICs. This single-chip device facilitates bi-directional data transfer between USB and a parallel FIFO interface. It supports high data throughput with transfer rates up to 1MB/sec when using D2XX drivers and up to 300 KB/sec with VCP drivers.

 

The device features on-chip USB protocol handling, eliminating the need for USB-specific firmware programming. It includes a 384-byte transmit (Tx) buffer and a 128-byte receive (Rx) buffer for efficient data handling. The FT245BL integrates level converters for interfacing with both 5V and 3.3V logic, a 3.3V regulator for USB IO, and a power-on-reset circuit. It operates on a single supply voltage ranging from 4.35V to 5.25V and is compatible with UHCI, OHCI, and EHCI host controllers, as well as USB 1.1 and USB 2.0 standards.

 

Designed for ease of integration, the FT245BL simplifies interfacing with MCUs, PLDs, and FPGAs using a 4-wire handshake. It supports USB suspend/resume functions and can be used in high-power USB bus-powered devices. The device is available in a compact, lead-free, RoHS-compliant 32-LD LQFP package.

FT245BL Quick Information

Product Type: USB FIFO IC
Canonical Name: FT245BL USB FIFO IC
Subcategory: IC Sockets

FT245BL Compliance

RoHS Status: RoHS Compliant
Moisture Sensitivity Level (MSL): 1 Unlimited
REACH Status: REACH Unaffected
Lead Free: Lead Free

FT245BL Estimated Pricing

Qty Low High
1+ $1.00 $1.00

Estimated market price range - modelled values for guidance only, not live distributor offers.

FT245BL Features

  • Single chip USB to Parallel FIFO transfer.
  • Data rate up to 1MB/sec with D2XX drivers.
  • 384 Byte Tx / 128 Byte Rx FIFO buffers.
  • Supports 3.3V and 5V logic level interfacing.
  • Compact 32-LD LQFP package.

FT245BL Applications

  • Easy MCU, PLD, FPGA interface to USB.
  • Upgrade legacy peripherals to USB.
  • USB instrumentation and industrial control.
  • USB audio and low bandwidth video transfer.

FT245BL FAQs

5 frequently asked questions generated from this part’s specifications.
What is the maximum data transfer rate for the FT245BL using D2XX drivers?

The maximum data transfer rate for the FT245BL using D2XX drivers is 1MB/sec.

What is the FIFO buffer size for the FT245BL?

The FT245BL has a 384 Byte FIFO Tx buffer and a 128 Byte FIFO Rx buffer.

What supply voltage range does the FT245BL support?

The FT245BL supports a single supply voltage range of 4.35V to 5.25V.

What logic levels can the FT245BL interface with?

The FT245BL has an integrated level converter for interfacing with 5V and 3.3V logic.

What package type is the FT245BL available in?

The FT245BL is available in a compact 32-LD LQFP package.

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