Tutorial: USB3740B-AI2 / USB3740B-AI9

Adapts or transmits signals between devices.

USB3740B-AI2 / USB3740B-AI9

Tutorial / documentation

Communication

Quick documentation & first test preparation

  1. Identify component USB3740B-AI2 and its package.
  2. Identify the protocol, logic levels and each pin’s function.
  3. Check required termination and pull-up/pull-down resistors.
  4. Consult the application circuit in the linked documentation before testing.

USB3740B-AI2

USB 2.0 Switch with ESD Protection, UQFN-10 Pitch 0.4 mm

  • USB 2.0 Switch with ESD Protection, UQFN-10 Pitch 0.4 mm
  • Identify the protocol, logic levels and each pin’s function.
  • Check required termination and pull-up/pull-down resistors.
  • The manufacturer’s pinout and absolute limits take precedence over this page.
Technical documentation

USB3740B-AI9

USB 2.0 Switch with ESD Protection, UQFN-10 Pitch 0.5mm

  • USB 2.0 Switch with ESD Protection, UQFN-10 Pitch 0.5mm
  • Identify the protocol, logic levels and each pin’s function.
  • Check required termination and pull-up/pull-down resistors.
  • The manufacturer’s pinout and absolute limits take precedence over this page.
Technical documentation

Inputs and outputs must match the function described in the selected reference’s documentation.