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FE1.1S - Terminus Technology

Description: USB 2.0 HIGH SPEED 4-PORT HUB CONTROLLER

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PCB Footprints
FE1.1S - Terminus Technology PCB footprint - Small Outline Packages - Small Outline Packages - 28-pin SSOP (Body Size: 10x4 mm, Pitch: 0.64mm)
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3D Models
FE1.1S - Terminus Technology  - 3D model - Small Outline Packages - 28-pin SSOP (Body Size: 10x4 mm, Pitch: 0.64mm)
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FE1.1S Details

  • Manufacturer Part Number:

    FE1.1S

  • Part Life Cycle Code:

    Contact Manufacturer

  • Package Description:

    SSOP-28

  • HTS Code:

    8542.31.00.30

  • Manufacturer:

    Terminus

  • Additional Feature:

    ALSO REQUIRES 3.3V AND 1.8V REGULATIR NOMINAL SUPPLY

  • JESD-30 Code:

    R-PDSO-G28

  • Length:

    9.9 mm

  • Number of Terminals:

    28

  • Operating Temperature-Max:

    70 °C

  • Package Body Material:

    PLASTIC/EPOXY

  • Package Code:

    SSOP

  • Package Shape:

    RECTANGULAR

  • Package Style:

    SMALL OUTLINE, SHRINK PITCH

  • Seated Height-Max:

    1.75 mm

  • Supply Voltage-Max:

    5.5 V

  • Supply Voltage-Min:

    4.5 V

  • Supply Voltage-Nom:

    5 V

  • Surface Mount:

    YES

  • Technology:

    CMOS

  • Temperature Grade:

    COMMERCIAL

  • Terminal Form:

    GULL WING

  • Terminal Pitch:

    0.64 mm

  • Terminal Position:

    DUAL

  • Width:

    6 mm

  • uPs/uCs/Peripheral ICs Type:

    BUS CONTROLLER, UNIVERSAL SERIAL BUS

FE1.1S Frequently Asked Questions (FAQs)

  • A 4-layer PCB with a solid ground plane and a separate power plane is recommended. Keep the signal traces short and away from the power plane to minimize noise and EMI.
  • Use a reliable communication protocol like SPI or I2C, and ensure proper signal termination and impedance matching. Also, implement error detection and correction mechanisms to handle data transmission errors.
  • The FE1.1S can operate within a temperature range of -40°C to 85°C. However, it's recommended to operate within a narrower range (0°C to 70°C) for optimal performance and reliability.
  • Ensure that the power supply voltage (VCC) is stable and within the recommended range (1.8V to 3.6V). Use a low-dropout regulator (LDO) or a switching regulator to maintain a stable voltage supply. Power sequencing is critical; ensure that the power supply is stable before enabling the FE1.1S.
  • Use 0.1uF to 1uF decoupling capacitors (X7R or X5R type) placed as close as possible to the FE1.1S power pins. This helps to filter out noise and ensure stable operation.

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FE1.1S Overview

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