Tutorial: WD2791 / WD2793

Adapts or transmits signals between devices.

WD2791 / WD2793

Tutorial / documentation

Communication

Quick documentation & first test preparation

  1. Identify component WD2791 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.

WD2791

Floppy disk controller, DIP-40

  • Floppy disk controller, DIP-40
  • 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

WD2793

Floppy disk controller, DIP-40

  • Floppy disk controller, DIP-40
  • 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.