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Manufacturer Part #


USB Device Controller with Parallel Bus IC Inspired by D12 - TSSOP-28

ECAD Model:
Mfr. Name: FTDI Chip
Standard Pkg:
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Product Specification Section
Technical Attributes
Attributes Table
No of Channels: 1
Supply Voltage: 3.3V to 5V
Operating Temp Range: -40°C to +85°C
Package Style:  TSSOP-28
Mounting Method: Surface Mount
Features & Applications

The FT120T-U is a High performance USB Device controller developed independently with close consideration of the industry classic, D12 chip. 

The device Supports 8-bit parallel interface to external microcontroller and communicates with generic parallel interface.


  • USB 2.0 Full Speed compatible.
  • High performance USB device controller with integrated SIE, endpoint buffer, transceiver and voltage regulators.
  • Supports 8-bit parallel interface to external microcontroller.
  • Supports DMA operation
  • Integrated 320 bytes of configurable endpoint buffer
  • Ping-pong buffer scheme for primary endpoint increases data transfer throughput
  • Multiple interrupt modes to facilitate both bulk and isochronous transfers.
  • Dedicated clock output pin with programmable clock frequency (4 – 24 MHz)
  • 30 kHz output clock provided during suspend.
  • Integrated D+ pull-up resistor for USB connection
  • USB connection indicator that toggles with USB transmit and receive activities.
  • Supports bus powered or self powered application.
  • Single power supply operation at 3.3 V or 5 V.
  • Internal 1.8 V and 3.3 V LDO regulators
  • Integrated power-on-reset circuit.
  • UHCI/OHCI/EHCI host controller compatible.
  • -40°C to 85°C extended operating temperature range.
  • Available in Pb-free TSSOP-28 and QFN-28 packages


  • Provide USB port to Microcontrollers
  • Provide USB port to FPGA’s
  • USB Industrial Control
  • Mass storage data transfers
  • Provide USB port to FPGA’s
  • USB Industrial Control
  • Mass storage data transfers
  • Utilising USB to add system modularity

View the FT120 series of usb controllers

Pricing Section
Global Stock:
On Order:
Factory Stock:Factory Stock:
Factory Lead Time:
22 Weeks
Minimum Order:
Multiple Of:
Web Price
Product Variant Information section